The Maserati Biturbo, produced from 1983 to 1993, represents a significant chapter in the marque's history, offering a blend of Italian luxury, performance, and distinctive styling. Available in various models including the 425, 430, Spyder, Karif, E, II, III, Racing, and Gransport, this vehicle line featured potent twin-turbocharged V6 engines in 2.0L, 2.8L, and 3.5L displacements. Known for its sophisticated design and engaging driving dynamics, the Biturbo aimed to compete in the premium sports sedan and coupe market. Its engineering quality, while sometimes requiring diligent maintenance, is characterized by its unique twin-turbocharged V6 formula and luxurious appointments, making it a sought-after classic for enthusiasts.

This comprehensive workshop and service repair manual provides detailed guidance for maintaining and repairing the Maserati Biturbo and its variants. It covers a wide array of systems, including powertrain components such as engine mechanicals, fuel injection, ignition, cooling, exhaust, and turbocharging systems, as well as manual and automatic transmissions. The manual also details chassis elements like suspension, steering, and brakes, alongside electrical systems, bodywork, and interior components. With over 500 pages of information, it includes scheduled maintenance procedures, detailed repair instructions, troubleshooting guides, and essential technical specifications, serving as an invaluable resource for owners and technicians alike.