BMW R90S
88/100 Overall
83 On the road93 As a classic
Classic motorcycle head-to-head
BMW R90S vs Harley-Davidson XR-750
BMW R90S scores 88/100 overall against Harley-Davidson XR-750 on 79/100. On the road: 83–57. As classics: 93–100. Overall result: BMW R90S.
Photo: Mike Schinkel · CC BY 2.0
Harley-Davidson XR-750
79/100 Overall
57 On the road100 As a classic
The numbers
Category-by-category result
| Category | BMW R90S | Harley-Davidson XR-750 | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 8 | 9 | Harley-Davidson XR-750 |
| HandlingSteering, stability, weight and real-road manners. | 8 | 10 | Harley-Davidson XR-750 |
| BrakingDirect comparison of real stopping ability without an age allowance. | 7 | 3 | BMW R90S |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 9 | 7 | BMW R90S |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 9 | 3 | BMW R90S |
| ComfortRiding position, vibration and suitability for longer journeys. | 9 | 2 | BMW R90S |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 10 | 10 | Level |
| Historical importanceInfluence on motorcycling and importance within its era. | 9 | 10 | Harley-Davidson XR-750 |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 10 | 10 | Level |
| CharacterSound, feel, personality and memorable riding experience. | 8 | 10 | Harley-Davidson XR-750 |
Choose the BMW R90S if…
you want high-speed touring ability, engineering quality and one of BMW's most significant sporting classics.
Choose the Harley-Davidson XR-750 if…
you want America's dominant dirt-track racing motorcycle, with immense competition history and raw V-twin character.
Background
History
BMW R90S
The BMW R90S was produced from 1973–1976 and used a 898cc air-cooled opposed twin. Within this comparison library it stands out particularly for styling, collector appeal, reliability. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Harley-Davidson XR-750
The Harley-Davidson XR-750 was produced from 1970–1985 and used a approximately 750cc air-cooled racing V-twin. Within this comparison library it stands out particularly for styling, historic importance, handling. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Interesting details
Did you know?
BMW R90S
- Its production span in this library runs from 1973 to 1976.
- The recorded engine description is: 898cc air-cooled opposed twin.
- Its strongest comparison scores are styling, collector appeal, reliability.
Harley-Davidson XR-750
- Its production span in this library runs from 1970 to 1985.
- The recorded engine description is: approximately 750cc air-cooled racing V-twin.
- Its strongest comparison scores are styling, historic importance, handling.
Present-day appeal
Collector notes
BMW R90S
Collector interest is strongest where condition, originality and correct period details support the identity of the BMW R90S. Its library score for styling is 10/10. Values and desirability can vary substantially between years, specifications and restoration quality, so individual examples should be assessed on their own evidence.
Harley-Davidson XR-750
Collector interest is strongest where condition, originality and correct period details support the identity of the Harley-Davidson XR-750. Its library score for styling is 10/10. Values and desirability can vary substantially between years, specifications and restoration quality, so individual examples should be assessed on their own evidence.
Before you buy
Buying checks
BMW R90S
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Inspect the frame, wheels, brakes and suspension for wear, damage or poor repairs.
- Verify that important model-specific parts have not been replaced with incorrect later components.
- Review the paperwork, ownership history and any restoration invoices before purchase.
Harley-Davidson XR-750
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check primary drive, charging system, engine mounts and evidence of non-standard modifications.
- Inspect the frame, wheels, brakes and suspension for wear, damage or poor repairs.
- Verify that important model-specific parts have not been replaced with incorrect later components.
- Review the paperwork, ownership history and any restoration invoices before purchase.
Period opposition
Historic rivals
Rivals to the BMW R90S
Rivals to the Harley-Davidson XR-750
Final result
The verdict
BMW R90S wins the direct on-the-road comparison. Harley-Davidson XR-750 wins the classic-motorcycle comparison. BMW R90S takes the overall result after the road and classic scores are weighted equally.