The Sterling 825 Series, produced for the 1988 and 1989 model years, represented a British luxury mid-size sedan that leveraged the robust engineering of Honda. Based on the first-generation Honda Legend platform, the 825 Series was designed to compete with other luxury marques, offering a comfortable and quiet cabin with premium interior appointments and advanced electronics for its time. Its powertrain, featuring a 2.7-liter SOHC V6 engine producing 173 horsepower and a 4-speed electronically controlled automatic transmission, was known for its reliability and refinement, a testament to the Honda mechanicals utilized. The vehicle's styling, influenced by the Rover 800 series, aimed for a sophisticated presence, complemented by features like standard Anti-lock Braking System (ABS) and a focus on a smooth driving experience.

This comprehensive workshop service and repair manual provides in-depth guidance for the Sterling 825 Series (chassis codes AR1 for 1988 and AR2 for 1989). With over 1000 pages of detailed information, it covers all essential aspects of vehicle maintenance, repair, and diagnostics. Key areas include engine mechanicals and electrical systems, automatic transmission overhaul, drivetrain, suspension, brakes, steering, and the complete electrical system, including wiring diagrams. The manual also details body and frame procedures, HVAC systems, and addresses common issues such as electrical gremlins and suspension wear, offering step-by-step instructions and specifications to assist owners and professional technicians in keeping the vehicle in optimal condition.