The Rover 100, model code SD3, represents the first generation of this compact hatchback and saloon, produced from 1984 to 1990. Originally based on the Austin Metro, the Rover 100 was positioned to offer a slightly more refined experience within the supermini segment, competing with vehicles like the Ford Fiesta and Volkswagen Polo. It featured a range of BMC A-Series engines, typically paired with a 4-speed manual transaxle, and offered front-wheel drive. Known for its efficient packaging and, in its original form, innovative suspension, the Rover 100 was a practical choice for urban environments and economy-conscious buyers during its production run.

This comprehensive workshop service repair manual provides detailed information for the Rover 100, covering model years from 1980 through 1990. It encompasses full workshop service and repair procedures for all major systems, including the engine, drivetrain, transmission, suspension, steering, brakes, and electrical systems. The manual is designed to assist owners, mechanics, and technicians with routine maintenance, in-depth repairs, troubleshooting, and component overhauls, offering factory-level detail and essential specifications to ensure the proper upkeep and longevity of the vehicle.