1999 BMW R1100S

Description

OFFERED WITHOUT RESERVE

Launched in 1999, the BMW R1100S marked BMW’s return to a true sport‑oriented boxer motorcycle, introduced as a lighter and more powerful evolution of the R1100RS. It featured a 1,085cc air/oil‑cooled boxer engine producing 98 horsepower, Telelever front suspension, Monolever rear suspension, and dual front discs, making the R1100S long-distance capable ride with balanced performance.

Finished in Mandarin Yellow paired with a black vinyl Corbin Canyon two-up seat, this 1999 R1100S features anti-lock brakes with upgraded Brembo calipers, Cyclopes LED lighting, carbon fiber accents, and handwritten service history by the original owner from 1999-2021.

This 1999 BMW R1100S is now offered at no reserve with owner’s manuals, spare parts, and a clean Arkansas title in the seller’s name.

Highlights

• Finished in Mandarin Yellow with a black vinyl two-up seat

• Anti-lock braking system with upgraded Brembo calipers

• Showing approximately 33,300 miles

Factory Equipment

• 1,085cc air/oil cooled opposed twin-cylinder engine

• Six-speed manual transmission

• Enclosed driveshaft

• Telelever front suspension

• Monolever single swingarm rear suspension

• Anti-lock braking system (ABS)

• Dual front disc brakes, single rear

• 17” alloy wheels

• Heated grips

• Two-up seat

Modifications

• Brembo brake calipers

• Upgraded camshaft chain tensioner

• Aftermarket sprockets from Boxer Performance

• Spiegler stainless steel braided brake lines

• Quick Connect fuel coupling kit

• AF-XiED O2 sensor manipulator

• R1200 fuel injectors

• Cyclopes LED lighting

• Corbin Canyon seat

• Carbon fiber front fairing panels

Servicing & Documentation

• Handwritten service notes are included in the photo gallery

Known Imperfections

• The seller states that “there is minor scuffing on the brake lever, the windshield, and the panniers”

Ownership History

This 1999 BMW R1100S was purchased in 2021 by the seller’s husband.

From the seller, “My partner, Tim, passed away in 2024, and I inherited this motorcycle, which I can’t ride. Our friend and mechanic, George, has kept it running, and it has been ridden a few times since Tim died. He loved BMWs and was always in search of one that was right for him. He thought the carbon fiber parts were super cool. The original yellow parts are included in case you want to change them back. This bike needs to be owned by someone who will get a thrill out of riding it.”

Included Items

• Handwritten service records

• Owner’s manuals

• Tool kit

• Removed Mandarin Yellow front fairing panels

• Spare decals

• Spare parts

Additional Information

This 1999 BMW R1100S was offered on Hagerty Marketplace in March 2026. You can view the previous listing here. The winning bidder failed to complete the purchase. This was of no fault to the seller of the vehicle.