Triumph Bonneville T120
82/100 Overall
65 On the road98 As a classic
Classic motorcycle head-to-head
Triumph Bonneville T120 vs Yamaha XS650
Triumph Bonneville T120 scores 82/100 overall against Yamaha XS650 on 77/100. On the road: 65–75. As classics: 98–78. Overall result: Triumph Bonneville T120.
Yamaha XS650
77/100 Overall
75 On the road78 As a classic
The numbers
Category-by-category result
| Category | Triumph Bonneville | Yamaha XS650 | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 6 | 7 | Yamaha XS650 |
| HandlingSteering, stability, weight and real-road manners. | 8 | 7 | Triumph Bonneville |
| BrakingDirect comparison of real stopping ability without an age allowance. | 5 | 7 | Yamaha XS650 |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 6 | 8 | Yamaha XS650 |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 8 | 9 | Yamaha XS650 |
| ComfortRiding position, vibration and suitability for longer journeys. | 6 | 7 | Yamaha XS650 |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 10 | 8 | Triumph Bonneville |
| Historical importanceInfluence on motorcycling and importance within its era. | 10 | 8 | Triumph Bonneville |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 9 | 7 | Triumph Bonneville |
| CharacterSound, feel, personality and memorable riding experience. | 10 | 8 | Triumph Bonneville |
Choose the Triumph Bonneville if…
you value lightness, accessible mechanical simplicity and the sound and feel of a classic British twin.
Choose the Yamaha XS650 if…
you want traditional parallel-twin character with Japanese dependability, good parts support and broad everyday usability.
Background
History
Triumph Bonneville
The Triumph Bonneville T120 was produced from 1959–1973 and used a 649cc air-cooled parallel twin. Within this comparison library it stands out particularly for styling, historic importance, character. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Yamaha XS650
The Yamaha XS650 was produced from 1969–1985 and used a 653cc air-cooled parallel twin. Within this comparison library it stands out particularly for ownership appeal, styling, reliability. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Interesting details
Did you know?
Triumph Bonneville
- Its production span in this library runs from 1959 to 1973.
- The recorded engine description is: 649cc air-cooled parallel twin.
- Its strongest comparison scores are styling, historic importance, character.
Yamaha XS650
- Its production span in this library runs from 1969 to 1985.
- The recorded engine description is: 653cc air-cooled parallel twin.
- Its strongest comparison scores are ownership appeal, styling, reliability.
Present-day appeal
Collector notes
Triumph Bonneville
Collector interest is strongest where condition, originality and correct period details support the identity of the Triumph Bonneville T120. 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.
Yamaha XS650
Collector interest is strongest where condition, originality and correct period details support the identity of the Yamaha XS650. Its library score for ownership appeal is 9/10. 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
Triumph Bonneville
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check vibration-related fasteners, primary drive condition and signs of persistent oil leakage.
- 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.
Yamaha XS650
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check vibration-related fasteners, primary drive condition and signs of persistent oil leakage.
- 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 Triumph Bonneville
Rivals to the Yamaha XS650
Final result
The verdict
Yamaha XS650 wins the direct on-the-road comparison. Triumph Bonneville T120 wins the classic-motorcycle comparison. Triumph Bonneville T120 takes the overall result after the road and classic scores are weighted equally.