The BMW R1100RT and R1100RS, produced in 1999, represent sophisticated sport-touring motorcycles engineered for long-distance comfort and spirited performance. The R1100RT variant features a full fairing, adjustable windscreen, integrated luggage, and comfortable ergonomics, making it ideal for touring riders. In contrast, the R1100RS offers a sportier fairing and a more aggressive riding position, appealing to those who prioritize agile handling alongside touring capabilities. Both models are powered by a 1085 cc four-stroke, boxer-twin, air-oil cooled engine, delivering approximately 90 horsepower and 72 lb-ft of torque, driven by a 5-speed manual transmission and shaft drive. These motorcycles are recognized for their robust engineering and are considered reliable with appropriate care.

This comprehensive factory service repair manual provides detailed information for the maintenance and repair of your 1999 BMW R1100RT or R1100RS. It covers all essential systems, including the engine, transmission, fuel system, electrical components, chassis, suspension, and brakes. Within its pages, you will find step-by-step procedures for scheduled maintenance, component overhauls, troubleshooting common issues, and detailed technical specifications. This manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance, longevity, and safety of these iconic BMW motorcycles.