Highlights
- Very early R90S in correct silver grey metallic
- Restored in 2001 at cost of DM 23,000 (€11,755) with detailed invoice
- Only five keepers over 51 years
- Reported complete documented history
- BMW certificate confirming authenticity and provenance
- Upgraded with Silent Hektik electronic ignition and SU twin-disc front brake system
- Serviced in September 2024 with new tyres, brakes, and fluids
The Appeal
In 1973 you could have bought a CB750 for half the price of this R90S, but whether you’d really want to is another matter. Because, secretly, despite how good the Honda was, you’d have always known the BMW was miles better. There’s a strong case to argue that the R90S is the best BMW bike ever made.
This smooth, powerful and comfortable superbike is the consummate all-rounder. Those qualities make a good one perfect for long and short rides, all secure in the knowledge of its bulletproof reliability.
This 1974 R90S was restored in 2001 at a cost equivalent to nearly €20,000 today. The work was extensive and paid close attention to the bike’s factory specification, including the lovely silver grey metallic paintwork. Sparing use since means it remains in very good order.
The vendor tells us that the bike has had just five keepers in its 51 years. A BMW authentication certificate confirms the specification. We are told that it was factory supplied with a long list of features including Silent Hektik electronic ignition, SU twin-disc front brake system and Wilbers shock absorbers.
In September 2024 it received a full service. Additional work included new tyres, brake overhaul and replacement brake fluid.
The vendor says:
“A beautifully maintained and tastefully upgraded BMW R 90 S, combining timeless design with authentic 1970s performance. A rare opportunity to acquire a superb example of one of BMW’s most celebrated classic motorcycles. What I love most about it is the way it rides: the smooth yet powerful 898cc boxer twin, the effortless torque, and the unmistakable sound that only an air-cooled BMW can make. It’s comfortable enough for long journeys but thrilling every time you open the throttle. Every ride feels like stepping back into a golden era of motorcycling.
“Whether you’re a collector, a rider, or simply someone who appreciates timeless craftsmanship, this R90S will never fail to make you smile. Fully documented ownership. Only five owners since new. High-quality, full restoration in 2001. Mechanically perfect, visually excellent. Always dry stored and carefully maintained. Historic (H) registration. Ready to ride and enjoy immediately.”
History and Paperwork
- First registered in 1974
- Five former registered keepers over the past 50 years, we are told
- Supplied with Historic (H) registration
- Complete and documented history throughout its lifetime we are told
- BMW certificate confirming authenticity and provenance
- Comprehensive restoration carried out in 2001, costing DM 23,000 with a detailed invoice available
- Most recent maintenance performed in September 2024 as detailed below
- Always stored in a garage throughout its life, says the seller
Upgrades advised by seller:
- Silent Hektik electronic ignition
- SU twin-disc front brake system
- Wilbers shock absorbers
- Stainless steel wheel rims
- Original aluminium wheels included
- Krauser panniers
- Tank bag & rear bag
- Stainless steel brake lines
- Comprehensive set of accessories
The Condition
- Extensively restored in 2001 to high standard at considerable cost
- Factory-correct silver grey paintwork in very good order
- Vendor reports that paintwork has no significant scratches, dents, or fading
- Iconic fairing and body panels fit correctly and appear free of cracks says the seller
- Chrome including exhaust and handlebars present well and appear free of corrosion
- Seat upholstery appears in good condition with no tears or wear marks reported
- All lenses, mirrors, and trim pieces are clear and intact
- Equipped with Krauser panniers, tank bag and rear bag
- Upgraded with Wilbers shock absorbers and stainless steel wheel rims
- Original aluminium wheels included
- Second fairing included (lightly damaged)
- All instruments and switchgear reported to be working correctly
- New tyres fitted during September 2024 service
The vendor says:
“The exterior of the BMW R 90 S is in excellent condition. Paintwork shows a deep, even gloss with no significant scratches, dents, or fading. The iconic fairing and body panels fit correctly and are free of cracks. Chrome parts, including exhaust and handlebars, are bright and free of corrosion. Wheels are clean, spokes straight, and rims true. Seat upholstery is in excellent condition with no tears or wear marks. All lenses, mirrors, and trim pieces are clear and intact. Overall, the bike displays very well and reflects careful ownership.”
The Mechanics
- 898cc four-stroke ‘boxer’ twin cylinder engine
- Five-speed gearbox
- Various upgrades as detailed above
- Vendor describes the mechanical condition below
- Tool kit included as shown
- We are told that everything works correctly
Maintenance advised by seller in September 2024:
- New tyres
- Brake pads
- Brake fluid
- Oil for engine
- Gearbox oil changed
- Swingarm and axle oil changed
- Spark plugs
- Braided steel brake lines
- All filters
- Fuel taps
The vendor says:
“The BMW R 90 S is in excellent mechanical condition. The engine starts easily, runs smoothly, and pulls strongly through all gears. The 5-speed gearbox shifts cleanly, and the clutch engages without slip or noise. The shaft drive operates quietly and without vibration. Carburettors are well-tuned, delivering a stable idle and crisp throttle response. Brakes are firm and evenly balanced. Suspension feels tight with no leaks. All electrics, instruments, and switches function correctly. No mechanical faults, leaks, or abnormal noises present. Ready to ride and needs nothing mechanically.”
BEFORE YOU BUY
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