The BMW R 80 and R 100 series motorcycles, produced with variants from 1999 to 2008, represent a refined evolution of BMW's iconic air-cooled boxer engine platform. These roadster and touring models, built upon a robust chassis (R259 Monolever and Paralever variants), are celebrated for their engineering excellence, reliability, and distinctive character. Featuring horizontally opposed, four-stroke boxer-twin engines with displacements of 800cc or 1000cc, they offer a blend of performance and enduring quality that has garnered a loyal following. Their design prioritizes longevity and capable touring, embodying BMW Motorrad's long-standing heritage of producing durable and well-engineered motorcycles.

This comprehensive factory service repair manual provides in-depth technical information for the BMW R 80 and R 100 models. It covers a wide array of systems including the engine, transmission, drivetrain, suspension, brakes, electrical system, fuel system, exhaust system, chassis, bodywork, and controls. Detailed procedures for routine maintenance, component inspection, disassembly, reassembly, troubleshooting diagnostics, and repair are included. The manual offers factory-level data, diagrams, torque specifications, and diagnostic flowcharts, empowering owners, independent repair shops, and technicians to perform accurate maintenance and repairs, ensuring the continued optimal performance and longevity of these celebrated motorcycles.