This comprehensive service and repair manual for the BMW R1100S, covering models from 1999 to 2005, provides you with detailed instructions and illustrations for maintaining and repairing your motorcycle. From basic maintenance procedures like oil changes and tire rotations to more complex repairs like engine rebuilds and electrical system troubleshooting, this manual equips you with the knowledge and guidance needed to tackle any task. It includes detailed descriptions of every component, step-by-step repair procedures, wiring diagrams, and troubleshooting guides, ensuring you have everything you need to work on your R1100S with confidence.

The BMW R1100S, produced from 1999 to 2005, marked a significant departure from the traditional touring-oriented image associated with BMW motorcycles. This sport-focused machine, built on the foundation of the R1100R, showcased a bold and aggressive design, emphasizing performance and agility over long-distance comfort. The R1100S was powered by a 1,085 cc air-cooled boxer engine, producing 98 horsepower and 74 lb-ft of torque. Its lightweight aluminum frame and single-sided swingarm contributed to its nimble handling, while the telescopic forks and monoshock rear suspension ensured a smooth and responsive ride. The R1100S featured a distinctive design characterized by a low-slung profile, a full-fairing with an integrated windscreen, and a compact, sporty tail section. This aerodynamic design, combined with the powerful engine, helped the R1100S achieve a top speed exceeding 140 mph, making it a formidable competitor in the sportbike segment. Beyond its performance capabilities, the R1100S offered a level of comfort and practicality rarely found in its class. The well-padded seat and ergonomically designed rider controls provided a comfortable riding experience, even on longer journeys. The spacious luggage compartment and optional touring accessories further enhanced its practicality. The R1100S was a testament to BMW's engineering prowess, seamlessly blending performance, handling, and practicality within a sleek and stylish package. Its distinctive design and engaging performance made it a popular choice among sportbike enthusiasts, solidifying its position as a true icon in the world of motorcycles. The R1100S continues to be a sought-after model for its unique blend of sportiness, comfort, and practicality, leaving a lasting legacy as a groundbreaking machine that redefined the sport touring segment.