The Vespa GTS 250 I.E., model code M451M, represents a premium mid-size scooter introduced from 2007 onwards. This model combines Vespa's distinctive Italian style with modern performance, featuring a liquid-cooled, four-stroke, four-valve, 244 cc engine equipped with electronic fuel injection for enhanced efficiency and emissions control. Its robust steel monocoque chassis, coupled with a larger diameter front fork and dual rear shock absorbers, ensures stable handling and a comfortable ride, making it suitable for urban commuting and light touring. The GTS 250 I.E. is recognized for its blend of iconic design and capable engineering, building upon Vespa's rich heritage in scooter manufacturing.

This Factory Service Repair Manual provides comprehensive guidance for the Vespa GTS 250 I.E. (2007 and subsequent model years). It covers all essential aspects of maintenance, repair, and diagnostics, including detailed procedures for engine mechanicals, the electronic fuel injection system, cooling, exhaust, transmission, chassis, braking, and electrical systems. The manual also details routine maintenance tasks, troubleshooting common issues, and specific repair processes for all major components. With in-depth technical specifications, torque values, wiring diagrams, and information on special tools, this manual serves as an indispensable resource for owners, mechanics, and technicians to ensure the optimal performance and longevity of their vehicle.