BMW R 100 RS classic motorbikes for sale

History of the BMW R 100 RS

Launched in 1976, the BMW R 100 RS marked a significant step in motorcycle engineering and sports touring. Developed by Hans Albrecht Muth and his team, the R 100 RS followed the /6 series and introduced features which defined a new era for BMW motorcycles. Notably, it was one of the first production motorcycles equipped with a full factory fairing, significantly improving wind protection and high-speed stability. This model was designed for both everyday practicality and ambitious long-distance touring, cementing BMW’s reputation for pairing innovation with reliability. Production ran until about 1984, with subtle iterative improvements introduced over the years.

Model History

As the successor to the earlier /6 series and closely related to the R100/7 and R100S, the R 100 RS was part of BMW’s commitment to sporty, practical tourers. It featured the frame designation type 247 and became known for technological updates throughout its production run, including a transition from 4-speed to 5-speed gearboxes and the move from contact ignition to electronic ignition. Its place within the boxer lineage places it between the early airheads and more modern BMW sport tourers, and its influence can be traced forward to models like the R nineT. The R 100 RS was produced until around 1984, continuously refined while maintaining its core concept.

Highlights and Unique Features

The BMW R 100 RS is instantly recognised for its groundbreaking factory-installed full fairing, which not only provided exceptional wind protection but also set a trend for future sport-touring machines. The robust air-cooled boxer engine (roughly 980cc), lightweight Nikasil-coated cylinders, reinforced internals and transistor or electronic ignition—depending on vintage—all contributed to its reputation for reliability and ease of maintenance. With high-quality Brembo brakes, alloy wheels and a 24-litre metal fuel tank, it was engineered for endurance. Notably, its handling stability and signature boxer sound are highly valued by purists. The R 100 RS constitutes 100% of the BMW classic motorcycle listings and receives all BMW-related listing views in our database, making it a key pillar in the BMW classic bike supply and demand on the market.

Technical Data

Special Editions and Collectors’ Models

Several versions of the R 100 RS were released with unique paintwork, such as Stratos Blue metallic, Gold metallic, red and classic black. Some models came equipped with Krauser or BMW factory cases, dual seats or solo seats, and upgraded suspension options like Koni or Hagon shock absorbers. Other sought-after variants include those with original accessories like stainless exhausts, oil coolers, and handlebar options (e.g., Magura or Renthal). The presence of an original toolkit and full documentation is often prized by collectors.

Weak Spots and Common Issues

The R 100 RS is widely praised by enthusiasts for its straightforward maintenance and durability, thanks to its robust construction and solid engineering. Spare parts and documentation remain readily available. However, buyers should inspect for typical wear points such as age-related seals, electrical connectors, and the condition of the Nikasil barrels. Due to its age, attention to the integrity of the wiring harness, brake hydraulic systems and the condition of original fairings is also advised.

Engine, Performance, Transmission and Handling

The 'airhead' boxer engine delivers a harmonious blend of torque and refinement, aided by aluminium Nikasil cylinders, reinforced conrods and rockers (enlarged from 7mm to 11mm). With 70 hp on tap and a reduced flywheel mass—improving responsiveness compared to earlier models—the R 100 RS achieves a top speed of about 200 km/h. Its chassis (dual-loop steel tube) provides superior straight-line stability, while the factory full fairing ensures high-speed comfort. The transition to a 5-speed gearbox further enhances rideability, and the Bing carburettors supply consistent fuelling for both daily use and longer tours. Popular configurations include versions with dual or single seats, factory luggage, and colour schemes such as Stratos Blue or Gold metallic. Many examples have seen upgrades with performance suspension (Koni/Hagon), stainless exhausts, or touring accessories.

Interior, Comfort, Exterior and Design

Designed under Hans Albrecht Muth, the R 100 RS set standards with its wind-tunnel-optimised full or half fairing—an innovation at the time. Alloy wheels, factory disc brakes, the prominent dual seat (or monoposto option), and the large fuel tank combine function and form. Distinctive paint schemes (e.g., Stratos Blue metallic), paired with thoughtful details like original onboard tool pouches and comprehensive documentation, highlight both practicality and collectability. Frequent OEM options included Krauser panniers and handlebar variants, as well as stainless exhaust systems and oil coolers, reflecting BMW’s commitment to purpose-built touring capability.

Other Highlights

Many surviving R 100 RS examples remain highly original or are sympathetically restored and lovingly maintained. Vehicles often come with historic 'H' registration (classic vehicle status). The R 100 RS’s adaptable platform means it is frequently found both in factory-correct condition and as a basis for custom builds, especially Café Racers. Long-distance comfort, everyday utility, and the distinctive riding character ensure its continued appeal among BMW and classic motorcycle aficionados.

Summary

The BMW R 100 RS is a benchmark among sport-touring motorcycles, combining innovation, robust engineering and long-distance comfort. Its timeless design, distinctive boxer engine and advanced features from the late 1970s make it an enduring choice for enthusiasts who value both originality and performance. Whether preserved, restored or subtly modified, the R 100 RS continues to hold a unique and prominent position within the classic motorcycle landscape.