The Jaguar Mark 10, also known as the Jaguar 4.2 Litre, was produced from 1961 to 1970 and represented the pinnacle of Jaguar's luxury saloon offerings during that era. Positioned as a premium grand tourer, it competed with other high-end vehicles by combining sophisticated styling, a spacious and luxurious interior, and powerful performance. Key features included independent suspension on all wheels, a potent DOHC inline 6-cylinder engine displacing 4.2 litres, and a distinctive aerodynamic design. This model was an evolution of Jaguar's larger saloon lineage, succeeding the Mark IX and ultimately being replaced by the XJ6.

This comprehensive workshop and service repair manual provides detailed guidance for the Jaguar Mark 10. It covers full mechanical and electrical service, repair, and overhaul procedures for all major systems, including the engine, transmission, brakes, suspension, steering, fuel system, and electrical components. The manual also details bodywork, heating and ventilation systems, and offers troubleshooting and diagnostic information. With step-by-step instructions, detailed illustrations, exploded views, schematics, and complete technical specifications such as torque values and fluid capacities, this manual is an essential resource for owners and technicians seeking to maintain and repair this classic Jaguar.