This comprehensive service repair manual for the BMW K100LT and K1100RT motorcycles covers all model years. It is your complete guide to understanding, repairing, rebuilding, and maintaining your motorcycle from bumper to bumper. The manual provides detailed instructions and diagrams for every component, system, and aspect of your BMW. Whether you're a seasoned mechanic or a DIY enthusiast, this manual will equip you with the knowledge and tools to tackle any repair or maintenance task with confidence.

## The BMW K100LT & K1100RT: Flagships of Touring Comfort and Reliability

The BMW K100LT and K1100RT are iconic motorcycles renowned for their luxurious comfort and reliability, establishing themselves as genuine touring flagships in the 1980s and 90s. Launched in 1983, the K100LT was BMW's first fully-faired touring motorcycle, featuring the revolutionary, liquid-cooled, four-stroke, 987cc inline-four engine. This engine, coupled with a shaft drive system and a spacious, ergonomic design, provided unparalleled comfort and effortless cruising capabilities. The K1100RT, introduced in 1991, built upon the K100LT's success by introducing a larger, more powerful engine displacing 1092cc, alongside refined styling and improved suspension. Both models were widely acclaimed for their exceptional handling, smooth power delivery, and long-distance touring capabilities, earning the respect of seasoned riders worldwide.

Despite their focus on comfort, the K100LT and K1100RT were far from slouching in the performance department. The K100LT's engine, producing 90 horsepower and 70 Nm of torque, offered ample power for highway cruising and spirited riding, while the K1100RT's boosted output of 100 horsepower and 90 Nm of torque provided a noticeable edge in acceleration and passing maneuvers. Their robust construction and comprehensive standard equipment, including ABS, windshields, and heated grips, ensured a safe and enjoyable riding experience, even over long distances. The K100LT and K1100RT are a testament to BMW's commitment to engineering excellence, offering a unique blend of comfort, performance, and reliability that made them true legends in the world of touring motorcycles.