SportTouring / ST Models

The Ducati ST2, produced between 1997 and 2003, is a sport-touring motorcycle designed to blend performance with comfort for longer journeys. Featuring a 944 cc L-Twin engine, it offers a distinctive Ducati riding experience, characterized by strong torque delivery and a sporty yet approachable demeanor. This model was engineered to appeal to riders seeking a capable machine for both spirited riding and extended touring, distinguishing itself within the sport-touring segment through its Italian heritage and unique V-twin configuration.

This manual covers the Ducati ST2 motorcycle, produced from 1997 to 2003. The ST2 is a sport-touring motorcycle known for its V-twin engine, comfortable ergonomics for long-distance travel, and sporty performance, positioning it as Ducati's inaugural dedicated sport-touring model. It competed in an era with models like the Honda VFR, Yamaha FJR, and Suzuki TL1000S, offering a blend of Italian engineering and practical touring capabilities.

This manual covers the sport touring motorcycle produced from 1997 to 2003. Known for its 944cc Desmodromic L-twin engine, the ST2 offered a blend of performance and comfort suitable for longer journeys, positioning it against competitors like the Honda VFR and Kawasaki GTR. Its Italian heritage is evident in its distinctive design and engineering, providing a unique riding experience for enthusiasts.

This document provides comprehensive service and repair information for the Ducati ST2 motorcycle, covering model years 1997 through 2003. The Ducati ST2, a significant entry into the sport-touring segment, combines the brand's performance heritage with enhanced comfort for longer journeys. It features a Desmodromic L-Twin, 4-stroke, liquid-cooled engine with a displacement of 904 cc, delivering approximately 83 hp and 65 lb-ft of torque. Known for its robust engineering and Italian design, the ST2 offers a unique blend of sportbike dynamics and touring capability, making it a distinctive choice for riders seeking both performance and practicality.

This manual covers the ST2, a sport-touring motorcycle produced between 1997 and 2003. Known for its potent V-twin engine and capable handling, the ST2 offered a blend of performance and comfort for riders. An Italian manufacturer is renowned for its high-performance motorcycles, and the ST2 exemplifies this heritage with its robust engineering and distinctive design. This factory service repair manual provides comprehensive information for all styles of the ST2 across its production years, ensuring owners and technicians have access to the detailed knowledge required to maintain this exceptional machine.

This workshop service repair manual covers the Ducati ST2, a sport-touring motorcycle produced from 1997 to 2003. Known for its Desmodromic L-Twin engine, derived from the 916 model, the ST2 offered a blend of performance and comfort, making it Ducati's first dedicated sport-touring machine. Manufactured in Bologna, Italy, these motorcycles are characterized by their Italian engineering and distinctive engine architecture, providing a unique riding experience for owners.

This manual provides comprehensive information for the Ducati ST2, covering production years 1997 through 2003. The Ducati ST2 is recognized for its engineering quality and reliability, offering a unique blend of performance and design intended for discerning riders. This guide is tailored to assist owners and technicians in understanding and maintaining the specific aspects of this model, ensuring its optimal performance and longevity.

The Ducati ST2, produced from 1998 onward, represents the first generation of Ducati's sport-touring motorcycles. This Italian-engineered machine features a 90-degree V-twin engine with Desmodromic 4-valve technology, offering a potent blend of performance and comfort for long-distance riding. Known for its distinctive styling and engaging riding dynamics, the ST2 is a testament to Ducati's commitment to quality and innovation in the sport-touring segment.

This manual covers the Ducati ST2, a sport-touring motorcycle produced from 1997 to 2003. Featuring a 944 cc liquid-cooled, 90-degree V-twin engine with Desmodromic valve actuation, the ST2 offers a blend of performance and comfort, bridging the gap between pure sportbikes and touring machines. Its engineering is rooted in the 916 architecture, adapted for enhanced torque delivery suitable for longer journeys. The ST2 is characterized by its distinctive Italian styling and performance, making it a notable entry in the sport-touring segment of its time.

The Ducati ST4, produced from 1999 to 2005, is a sport-touring motorcycle renowned for its potent 916 cc liquid-cooled, 90-degree V-twin Desmoquattro engine. This Italian-engineered machine blends performance, characteristic of Ducati's racing heritage, with the comfort required for longer journeys. Featuring a 6-speed manual transmission, hydraulically operated wet multi-plate clutch, and a robust chassis with adjustable suspension and powerful braking systems, the ST4 offers a dynamic riding experience. Its design emphasizes both rider engagement and practicality, making it a capable option for enthusiasts and those seeking spirited touring.

This manual covers the Ducati St2 for the model years 2000 through 2003. It is designed to provide comprehensive guidance for maintaining and repairing this motorcycle. The Ducati St2 is known for its engineering quality and reliability, offering a unique riding experience for enthusiasts.

This manual covers the Ducati ST4, a sport-touring motorcycle produced for the model years 2000 through 2005. As the first generation of Ducati's ST series, this model is characterized by its signature 90° V-twin Desmodromic engine, a capable trellis frame, and comfortable ergonomics designed for long-distance riding. The ST4 offers a blend of Italian performance and practicality, competing in the sport-touring segment with its potent engine, advanced chassis, and premium styling.

This manual covers the Ducati ST4, a sport-touring motorcycle produced from 2000 to 2005. Building upon Ducati's renowned performance heritage and advanced Desmodromic valve technology, the ST4 offered a comfortable yet capable package derived from their successful superbike line. It is characterized by its 90-degree V-twin engine, liquid-cooling, and a robust chassis designed for both spirited riding and long-distance touring. The ST4 represents a significant engineering achievement, blending Italian design with practical sport-touring capabilities.

The Ducati ST4, produced from 2000 to 2005, represents a fusion of Italian engineering prowess and sport-touring capability. This motorcycle is powered by a Desmodromic L-Twin engine, known for its distinctive valve control and performance derived from Ducati's iconic 916/996 series. The ST4 is characterized by its trellis frame, high-performance Brembo brakes, and fully adjustable suspension, offering a dynamic riding experience suitable for both spirited journeys and long-distance travel. Its heritage is rooted in Ducati's racing pedigree, translating that performance DNA into a more versatile package.

The Ducati ST4, produced from 2000 to 2005, represents a fusion of Italian engineering prowess and sport touring capability. Built upon the renowned 916 Superbike platform, the ST4 offers a potent 916 cc Desmodromic V-twin engine, liquid-cooled and featuring fuel injection, delivering approximately 107 horsepower. Its design prioritizes a balance between performance and long-distance comfort, making it a capable machine for both spirited riding and extended journeys. The ST4 is characterized by its sophisticated chassis, including a fully adjustable 43mm upside-down front fork and a monoshock rear suspension, coupled with powerful dual 320 mm front disc brakes and a 245 mm rear disc, ensuring confident handling and stopping power.

The Ducati ST4, produced from 2000 to 2005, is a distinguished Sport-Touring Motorcycle that embodies Italian engineering and performance. Building on Ducati's rich heritage, this model offers a compelling blend of potent V-twin engine power, sophisticated trellis frame dynamics, and a more comfortable riding posture suitable for extended journeys. Its design prioritizes a balance between spirited performance and touring capability, making it a versatile machine for discerning riders.

The 2002 Ducati ST2 represents a fusion of Italian performance engineering and sport-touring versatility. Powered by a 944 cc L-twin engine, this motorcycle is renowned for its distinctive character, delivering approximately 83 horsepower and 60 lb-ft of torque, driven by a desmodromic valve train. Its tubular steel frame and adjustable suspension components, including Brembo braking systems, ensure agile handling and confident stopping power. Designed for riders who appreciate both spirited riding and longer journeys, the ST2 offers a comfortable yet engaging experience, reflecting Ducati's heritage of crafting high-performance machines with a unique flair.

The Ducati ST2, produced for the 2002 model year, represents a capable sport-touring motorcycle renowned for its Desmodromic L-twin engine. This model, featuring a 944 cc displacement and liquid cooling, offers a blend of performance and comfort suitable for long-distance riding. Its engineering quality is a hallmark of Ducati's heritage, characterized by robust construction and distinctive Italian design. The ST2's primary engine utilizes a 2-valve per cylinder Desmodromic actuation system and Weber-Marelli electronic fuel injection, contributing to its approximate 83 horsepower output.

This manual covers the ST4 and ST4 S models, primarily focusing on the 2002 model year, with potential applicability to closely related years due to shared components. The ST4, a sport-touring motorcycle, is renowned for its performance-oriented L-twin engine, featuring Desmodromic valve actuation and a trellis frame, blending potent capabilities with long-distance comfort. The ST4 S variant further enhances this by incorporating a larger 996cc engine and often higher-specification components, offering an elevated riding experience. These Italian-engineered machines are celebrated for their distinctive character and dynamic performance.

The 2002 ST4 represents a sophisticated Sport Touring motorcycle, blending the brand's renowned performance heritage with the practicalities of longer-distance riding. Powered by a liquid-cooled, Desmodromic L-Twin engine displacing 916 cc, this Italian machine offers approximately 107 horsepower and 91 Nm of torque, delivered through a 6-speed transmission and chain drive. Its engineering is characterized by a signature trellis frame, advanced Desmodromic valve system, and performance-oriented chassis components, including dual 320 mm front discs and a monoshock rear suspension. The ST4 was designed to provide a comfortable yet exhilarating riding experience, competing in a segment that valued both speed and touring capability.

The 2002 ST4 S represents a pinnacle in sport-touring motorcycles, combining the potent 996 Testastretta engine with renowned engineering and a legacy of racing heritage. This Italian masterpiece, powered by a liquid-cooled, 90-degree V-twin engine, delivers approximately 117 horsepower and 99 Nm of torque, featuring a sophisticated electronic fuel injection system and Desmodromic valve actuation critical for its performance. Its tubular steel frame, advanced suspension, and powerful Brembo braking system provide exceptional handling and control, making it suitable for both spirited riding and long-distance journeys.

The Ducati ST4s, produced around 2002, is a premium sport touring motorcycle renowned for its powerful V-twin engine and agile handling. This model, featuring a 916 cc Desmodromic, liquid-cooled L-Twin engine, offers approximately 117 horsepower and 68 lb-ft of torque, making it a capable machine for both spirited riding and long-distance journeys. Its engineering quality is evident in its advanced suspension, including fully adjustable Showa front forks and a Sachs monoshock rear, coupled with Brembo brakes for reliable stopping power. The ST4s represents a blend of performance and comfort, designed for riders who demand a dynamic experience on the road.

This document pertains to the ST4 S ABS, produced between 2002 and 2003. As a sport-touring motorcycle, the ST4 S is engineered for performance and comfort on longer journeys, featuring a potent Desmodromic L-Twin, four-stroke engine derived from the 996 Testastretta, delivering approximately 117 horsepower. Its robust steel trellis frame, liquid-cooled system, and standard Anti-lock Braking System (ABS II) contribute to its capable handling and safety. The model is recognized for its blend of sport-touring ergonomics and powerful performance, making it a favored choice for riders prioritizing dynamic capability in a touring package.

This manual covers the Ducati ST4 and ST4s sport touring motorcycles produced between 2002 and 2005. These Italian-engineered machines are characterized by their powerful L-twin engines, featuring desmodromic valve actuation derived from Ducati's Superbike lineage, specifically the DS996 engine for the ST4s variant. The ST4s model further distinguished itself with higher-specification Öhlins suspension and lighter Marchesini wheels, enhancing its already impressive handling and ride quality. Designed to blend the exhilarating performance of a sportbike with the comfort required for longer journeys, the Ducati ST series offers a unique proposition for performance-oriented riders.

The Ducati ST4 and ST4s models, produced between 2002 and 2005, represent a significant offering in performance sport touring motorcycles. These bikes are powered by a robust 996 cc L-twin cylinder, four-stroke Otto cycle engine, engineered for both exhilarating performance and dependable touring capabilities. Their design emphasizes advanced engineering and reliability, providing riders with a unique blend of sportbike agility and long-distance comfort.

The 2003 Ducati ST2 is a sport-touring motorcycle renowned for its distinctive L-twin Desmodromic engine, offering a blend of performance and long-distance comfort. Building on Ducati's heritage of V-twin sportbikes, the ST2 was engineered as a more practical iteration, featuring a 996 cc liquid-cooled engine producing approximately 104 hp and 71.5 lb-ft of torque. Its tubular steel trellis frame and dual front disc brakes contribute to its capable handling, making it a compelling choice for riders seeking a spirited yet comfortable touring experience, competing with similar offerings from other major manufacturers.

This manual covers the Ducati ST4 motorcycle, produced in 2003. The ST4 is a sport-touring motorcycle that blends performance with comfort for longer journeys. It is powered by a liquid-cooled, four-stroke V-twin engine with Desmodromic valve actuation, displacing 916 cc and producing approximately 107 horsepower. Key features include a 6-speed transmission, dry clutch, chain drive, dual front disc brakes, and a single rear disc brake. Ducati, an Italian manufacturer renowned for its sport motorcycles, engineered the ST4 as part of its sport-touring line, offering a balance of performance and long-distance capability.

This manual pertains to the 2003 Sporttouring ST4s ABS, a distinguished sport-touring motorcycle. Renowned for its potent Desmodromic L-twin engine, sophisticated chassis, and integrated Anti-lock Braking System (ABS), the ST4s offers a compelling blend of performance and comfort for discerning riders. Its design philosophy emphasizes signature Italian engineering, delivering a dynamic and engaging riding experience suitable for both spirited journeys and longer-distance touring. The 996cc liquid-cooled engine produces approximately 113 horsepower, paired with a 6-speed sequential gearbox and chain drive, ensuring robust performance.

This manual pertains to the sport-touring motorcycle produced from 2001 to 2005. Renowned for its powerful Desmodromic L-Twin engine, agile handling, and comfortable ergonomics, the motorcycle was designed for long-distance riding. Key features include a 996 cc liquid-cooled engine producing approximately 117 HP, a 6-speed manual transmission, and a 2-channel ABS system, representing a significant advancement in braking safety for its time. The motorcycle offered a compelling blend of performance and practicality, positioning it as a strong contender in the sport-touring segment against competitors like the BMW R1150RT and Honda VFR800.

The Ducati ST4S ABS, model year 2003, represents a premium sport-touring motorcycle that skillfully combined the exhilarating performance of Ducati's sportbikes with the comfort and practicality necessary for extended journeys. This machine was engineered for riders who demanded both spirited performance on winding roads and a capable companion for longer-distance travel. Its key features include the renowned Desmodromic valve actuation, robust torque delivery from its 996 cc V-twin engine, an advanced ABS braking system for enhanced control, and a riding position optimized for both aggressive riding and comfortable touring, all complemented by Ducati's signature premium build quality.

The Ducati Sporttouring ST4s, produced in 2003 as part of the Second Generation ST Series, is a sophisticated sport-touring motorcycle designed for riders who demand a blend of performance, comfort, and versatility. This Italian-crafted machine features a powerful 996 cc Desmodromic L-Twin engine, renowned for its exhilarating performance and distinctive character, complemented by a high-quality rear shock absorber and top-tier braking system. Its Trellis frame provides rigidity and handling precision, making it suitable for both spirited riding and long-distance touring. The ST4s embodies Ducati's rich heritage in motorcycle design and performance, offering a unique Italian flair.

The Ducati ST4s, produced in 2003, represents the first generation of this sport touring motorcycle, designed to blend exhilarating performance with long-distance comfort. Renowned for its powerful V-twin engine derived from Ducati's sportbike lineage, sophisticated chassis, and ergonomic design, the ST4s offers a distinctive Italian riding experience. This model is engineered for riders who demand both spirited performance on winding roads and the capability for extended journeys, embodying Ducati's heritage of high-performance, beautifully crafted motorcycles.

The Ducati ST4s, produced from 2001 to 2003, represents Ducati's commitment to the sport-touring motorcycle segment. This model is distinguished by its high-performance 916 cc L-twin engine, featuring Desmodromic valve actuation and liquid cooling, delivering approximately 110 hp. Its design prioritizes a balance of comfortable ergonomics for longer distances with sporty handling, making it a capable machine for both spirited riding and touring. The ST4s embodies Ducati's heritage of engineering excellence, known for its distinctive V-twin power delivery and sophisticated chassis.

The 2004 Ducati ST3 is a Sport Touring Motorcycle designed for riders seeking a blend of performance and comfort for extended journeys. Featuring Ducati's signature L-Twin Desmodromic engine and a robust steel trellis frame, this model offers a dynamic riding experience characteristic of Italian engineering. Its fully adjustable suspension and high-performance Brembo radial calipers contribute to its renowned handling and braking capabilities, making it a capable machine for both spirited riding and long-distance touring. The ST3 was produced in Bologna, Italy, building upon Ducati's rich heritage of performance and racing pedigree.

The 2004 Sporttouring ST4s / ST4s ABS represents a sophisticated sport-touring motorcycle, blending potent performance with the capability for extended journeys. Powered by a renowned 996 cc L-twin engine, it delivers substantial torque and a distinctive riding experience, complemented by premium Showa suspension for agile handling and rider comfort. This model, a refinement of the ST series, was engineered to compete with other high-performance sport-touring machines of its era, offering a compelling combination of Italian design, engineering prowess, and exhilarating performance, further enhanced by an available Anti-lock Braking System for added safety.

The 2004 Ducati ST4s is a distinguished sport-touring motorcycle, representing a blend of performance and long-distance capability. Building on Ducati's rich heritage of producing high-performance machines, the ST4s features a liquid-cooled, L-twin engine with Desmodromic valve actuation, displacing 996 cc. This model is known for its robust engineering, delivering approximately 117 horsepower and 71 lb-ft of torque, making it suitable for both spirited riding and extended journeys. Its design prioritizes a balance of comfort and sportiness, with advanced suspension components and powerful braking systems.

The Ducati ST3, produced between 2004 and 2007, is a sport-touring motorcycle that embodies Italian engineering prowess, blending exhilarating performance with the practicality required for extended journeys. Featuring Ducati's signature L-twin engine with Desmodromic valve actuation, a robust trellis frame, and a comfortable riding position, the ST3 offers a distinctive and engaging riding experience. Its design prioritizes both sporty handling and touring comfort, making it a capable machine for spirited rides and long-distance travel, a testament to Ducati's heritage in crafting high-performance motorcycles.

The Ducati ST3, produced from 2004 to 2007, is a sport-touring motorcycle engineered to offer a compelling blend of performance and comfort. Featuring Ducati's signature Desmodromic L-Twin engine architecture, it delivers a distinctive power delivery and sound, complemented by the rigidity of its trellis frame. This model was designed for riders seeking a capable machine for both spirited riding and extended touring, incorporating practical features for longer journeys. Its unique selling points lie in its characteristic Ducati engine performance, advanced valve actuation, and a design philosophy that balances sportbike DNA with touring utility.

This manual covers the Ducati ST3 sport touring motorcycle, produced from 2004 to 2007. Renowned for its distinctive L-twin engine featuring desmodromic valve actuation, the ST3 offers a blend of Ducati's characteristic performance with the comfort and practicality required for longer journeys. Its design philosophy prioritizes rider feedback and a dynamic riding experience, positioning it as a capable option within the sport-touring segment.

The Ducati ST3, produced between 2004 and 2007, represents Ducati's commitment to the sport-touring motorcycle segment. This model, often referred to as the ST3 Sport Touring, combines the brand's signature performance with the practicality required for longer journeys. It features a 937cc Desmodromic L-Twin engine, known for its distinctive power delivery and sound, and is built with classic Ducati styling integrated with touring ergonomics. Designed for versatility, the ST3 offers a blend of spirited riding capability and long-distance comfort, often enhanced with optional luggage solutions, making it a compelling choice for riders seeking both performance and touring prowess.

This manual covers the Ducati ST3 motorcycle, produced for the model years 2004 through 2007. The ST3 is a sport-touring motorcycle renowned for its Italian engineering, featuring a liquid-cooled, 90-degree V-twin engine with Desmodromic valve actuation. This model is designed to offer a blend of performance and comfort suitable for longer rides, combining the power characteristic of Ducati's L-twin engines with a more tractable power delivery. Its heritage is rooted in Ducati's sport-touring segment, aiming to provide an engaging riding experience with practical touring capabilities.

The Ducati ST3, produced from 2004 to 2007, is a distinguished Sport Touring motorcycle known for its blend of Italian performance and long-distance comfort. Featuring Ducati's signature L-twin engine character, this model offers a unique riding experience, combining sportbike handling with the practicality required for touring. Its stylish Italian design and engineering quality are hallmarks of the brand, setting it apart in a segment that includes competitors like the Honda VFR and Yamaha FJR series. The ST3's 992 cc L-twin engine, equipped with Desmodromic valve actuation, provides robust power and torque, making it a capable machine for both spirited riding and extended journeys.

The 2005 Ducati ST3 represents a compelling blend of sport-touring capability, embodying Ducati's renowned engineering and performance heritage. Featuring the signature Desmodromic L-Twin engine with a 937 cc displacement, this model is designed for riders who demand both spirited performance on winding roads and comfort for longer journeys. Its trellis frame, combined with a liquid-cooled engine and a 6-speed manual transmission, contributes to its agile handling and engaging riding experience. The ST3's design philosophy prioritizes a balance between Ducati's sporting DNA and practical touring amenities, making it a distinctive choice in its segment.

This manual provides comprehensive technical information for your motorcycle, detailing all necessary part numbers and drawings for repairs from front to back. It is the same resource utilized by garages and workshops for ordering parts, enabling you to save money by accessing the technical data required to maintain your bike in optimal condition. You will find detailed illustrations, diagrams, and in-depth technical specifications to assist with all maintenance and repair needs.

The Ducati ST3 S ABS, produced in 2007 for the USA market, is a distinguished sport-touring motorcycle renowned for its blend of performance and long-distance comfort. Featuring a powerful Desmodromic L-Twin engine with a displacement of 992 cc, it delivers 107 HP and 97 Nm of torque. Key attributes include its comfortable ergonomics, substantial fairing for wind protection, and the crucial dual-channel ABS system, enhancing rider safety. This model represents Ducati's commitment to the sport-touring segment, building on its heritage of innovative engineering and a passion for performance.

This manual covers the Ducati 944 ST2, a sport-touring motorcycle produced from approximately 1997 to 2003. The ST2 is powered by a 944cc liquid-cooled, Desmodromic L-Twin engine, known for its performance and distinctive Italian engineering. Designed for riders seeking a blend of sporty handling and long-distance comfort, the ST2 features a 6-speed sequential gearbox, a hydraulically actuated wet multi-plate clutch, and chain drive. Its heritage is rooted in Ducati's focus on performance motorcycles and the innovative Desmodromic valve system.

The Ducati ST2, produced from 1999 to 2006, is a sport-touring motorcycle renowned for its distinctive Desmodromic L-Twin engine and Italian engineering. Featuring a 944 cc displacement, this liquid-cooled machine delivers approximately 83-85 HP and 86-88 Nm of torque, offering a potent blend of performance suitable for both spirited riding and long-distance journeys. Its robust construction, including a 6-speed manual transmission and multi-plate wet clutch, underscores Ducati's commitment to creating reliable and engaging riding experiences. The ST2 is characterized by its comfortable ergonomics for a sport-touring bike, dual disc front brakes, and optional ABS on certain models, all contributing to its appeal among riders seeking a blend of sportiness and practicality.

The Ducati ST2, a distinguished member of the Sport Touring motorcycle segment, was produced from 1996 onwards. Engineered in Italy, this model aimed to blend performance with long-distance comfort, distinguishing itself with its Desmodromic L-Twin, four-stroke engine displacing 944 cc and producing approximately 83-86 horsepower. Its robust steel trellis frame and advanced Desmodromic valve system are hallmarks of engineering prowess. The ST2 offered a unique riding experience, often praised for its handling and engine character, positioning it as a compelling alternative in the sport-touring market.

The Ducati ST2, produced from 1997 to 2004, represents a notable entry in the sport-touring motorcycle segment, embodying Ducati's renowned L-twin engine architecture with Desmodromic valves. This model, chassis code DS1000M, delivers approximately 83 horsepower and 60 lb-ft of torque, featuring a 5-speed manual transmission and a wet multi-plate clutch. Its design philosophy aimed to blend spirited performance with the comfort required for longer journeys, making it a capable and well-regarded machine for its time, praised for its torquey engine and handling.

The Ducati ST2, produced from 1999 to 2005, is a distinguished sport-touring motorcycle renowned for its potent 944 cc L-twin engine, characterized by its distinctive desmodromic valve actuation and a sophisticated Italian design. This model offers a comfortable riding position for extended journeys, making it a capable machine for both spirited riding and long-distance touring. Its engineering quality is evident in its robust chassis, effective braking system featuring dual front discs, and a liquid-cooled engine that delivers approximately 83 horsepower and 67 lb-ft of torque. The ST2 stands out for its blend of performance and practicality, embodying Ducati's heritage of building exciting and reliable motorcycles.

The Ducati ST2, produced from approximately 1997 to 2003, represents a significant offering in the sport-touring motorcycle segment. Featuring Ducati's signature Desmodromic L-Twin, 4-stroke, liquid-cooled engine with a displacement of 944 cc, this Italian-crafted machine delivers a robust 83 horsepower. Its design balances performance with touring capabilities, making it suitable for both spirited riding and longer journeys. The ST2 is known for its distinct Italian engineering, embodying the brand's heritage of performance-oriented motorcycles.

The Ducati ST2 Sport Touring motorcycle, produced between 1997 and 2003, embodies Ducati's renowned engineering and performance heritage. Featuring a liquid-cooled, 90° L-twin engine with Desmodromic valve actuation, it delivered approximately 83 hp and 60 lb-ft of torque, offering a potent blend of sport and touring capabilities. Its robust trellis frame, advanced suspension, and powerful Brembo braking systems, including dual 320mm front discs, ensured exceptional handling and control. The ST2 represented a significant entry into the sport-touring market, characterized by its distinctive V-twin character and sporty yet practical design.

The Ducati ST2, produced from 1997 to 2003, is a distinguished Sport Touring Motorcycle celebrated for its L-twin, Desmodromic engine design and performance-oriented capabilities. Known for its racing heritage and engineering prowess, Ducati motorcycles offer a unique blend of power, handling, and rider engagement. The ST2 was conceived to provide a comfortable long-distance riding experience without compromising the spirited performance characteristic of the brand, making it suitable for both spirited rides and extended journeys.

This document pertains to the Ducati ST4, a sport-touring motorcycle produced from the mid-1990s to the early 2000s. Evolved from the renowned Ducati 916 series, the ST4 was engineered to offer a blend of performance and practicality, featuring a liquid-cooled, Desmodromic L-Twin engine with an approximate output of 107-113 horsepower. Its design emphasizes Italian styling and dynamic handling, making it a capable machine for both spirited riding and longer journeys. The ST4 is characterized by its robust mechanical components, including a 6-speed sequential manual transmission, dry clutch, and a chain final drive, all built to Ducati's exacting standards.

The Ducati ST4 S, produced between approximately 2001 and 2003, represents Ducati's commitment to the sport-touring segment. This model is distinguished by its powerful 996 cc Desmodromic L-Twin engine, delivering approximately 117 hp and 72 lb-ft of torque, coupled with a 6-speed transmission and a hydraulic dry clutch. Known for its balance of performance and comfort, the ST4 S often featured upgraded suspension components, enhancing its handling capabilities. Ducati's heritage of performance-oriented engineering, characterized by its signature desmodromic valve actuation and distinctive Italian design, is evident in the ST4 S, making it a capable machine for both spirited riding and extended journeys.

This manual covers the 2003 ST4s ABS, a distinguished Sport Touring Motorcycle from Italy. Engineered with a signature Desmodromic L-Twin engine, this model offers approximately 117 horsepower and 71 lb-ft of torque, paired with a 6-speed sequential transmission and a wet, multi-plate clutch. Its robust trellis frame, liquid-cooled engine, and advanced Anti-lock Braking System (ABS) ensure a reliable and exhilarating riding experience, whether for daily commuting or long-distance touring. The 2003 ST4s ABS represents a significant evolution in the Sport Touring lineage, providing a blend of performance and practicality.