The Fiat X1/9, also known as the Bertone X1/9, is a unique mid-engined sports car produced from 1972 to 1989. Designed with a focus on agile handling and distinctive Italian styling by Bertone, this compact vehicle offered an affordable entry into the mid-engined sports car experience. Featuring a transverse inline-4 engine, available in 1.3L and later 1.5L displacements, and a rear-wheel-drive transaxle, the X1/9 was engineered for optimal weight distribution and driving engagement. Its compact dimensions and innovative design made it a standout in its class, appealing to enthusiasts seeking a pure driving machine.

This comprehensive factory service repair manual provides detailed information for the maintenance, repair, and troubleshooting of your Fiat X1/9. It covers a wide range of systems, including engine mechanicals and management, transmission, suspension, steering, braking, and electrical systems, as well as body and chassis components. Within its pages, you will find procedures for routine maintenance, major repairs, diagnostics, and essential technical specifications and tolerances. This manual is an indispensable resource for owners, mechanics, and technicians aiming to preserve the performance and longevity of their X1/9.