This manual covers the Jaguar Mk X, 420, and S-type models produced between 1960 and 1970. These luxury grand tourers and saloons, embodying Jaguar's philosophy of 'Grace, Pace, and Space,' were renowned for their elegant styling, powerful XK inline-six engines ranging from 3.4 to 4.2 liters, and sophisticated independent suspension systems. Offering a blend of performance, comfort, and prestige, these vehicles competed with other luxury marques of the era. Their engineering quality and distinctive design have made them enduring classics, highly sought after by enthusiasts and collectors.

This comprehensive workshop service repair manual provides A-Z repair coverage for all listed models. It details maintenance procedures, troubleshooting guides, technical specifications, and safety guidelines essential for the upkeep and repair of these vehicles. The manual covers all major systems, including the engine, transmission, drivetrain, suspension, brakes, steering, electrical systems, bodywork, and HVAC. With detailed instructions for assembly, disassembly, adjustments, and repairs, this manual is an indispensable resource for owners, mechanics, and technicians dedicated to maintaining the integrity and performance of these iconic Jaguar saloons.