Photo: Ronald Saunders from Warrington, UK · CC BY-SA 2.0
BSA Rocket 3
83/100 Overall
68 On the road98 As a classic
Classic motorcycle head-to-head
BSA Rocket 3 vs Triumph Bonneville T120
BSA Rocket 3 scores 83/100 overall against Triumph Bonneville T120 on 82/100. On the road: 68–65. As classics: 98–98. Overall result: BSA Rocket 3.
Triumph Bonneville T120
82/100 Overall
65 On the road98 As a classic
The numbers
Category-by-category result
| Category | BSA Rocket 3 | Triumph Bonneville | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 8 | 6 | BSA Rocket 3 |
| HandlingSteering, stability, weight and real-road manners. | 8 | 8 | Level |
| BrakingDirect comparison of real stopping ability without an age allowance. | 6 | 5 | BSA Rocket 3 |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 6 | 6 | Level |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 6 | 8 | Triumph Bonneville |
| ComfortRiding position, vibration and suitability for longer journeys. | 7 | 6 | BSA Rocket 3 |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 9 | 10 | Triumph Bonneville |
| Historical importanceInfluence on motorcycling and importance within its era. | 10 | 10 | Level |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 10 | 9 | BSA Rocket 3 |
| CharacterSound, feel, personality and memorable riding experience. | 10 | 10 | Level |
Choose the BSA Rocket 3 if…
you want rare British triple-cylinder performance, strong character and an important place in superbike history.
Choose the Triumph Bonneville if…
you value lightness, accessible mechanical simplicity and the sound and feel of a classic British twin.
Background
History
BSA Rocket 3
The BSA Rocket 3 was produced from 1968–1972 and used a 740cc air-cooled inline triple. Within this comparison library it stands out particularly for historic importance, collector appeal, character. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
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.
Interesting details
Did you know?
BSA Rocket 3
- Its production span in this library runs from 1968 to 1972.
- The recorded engine description is: 740cc air-cooled inline triple.
- Its strongest comparison scores are historic importance, collector appeal, character.
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.
Present-day appeal
Collector notes
BSA Rocket 3
Collector interest is strongest where condition, originality and correct period details support the identity of the BSA Rocket 3. Its library score for historic importance 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.
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.
Before you buy
Buying checks
BSA Rocket 3
- 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.
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.
Period opposition
Historic rivals
Rivals to the BSA Rocket 3
Rivals to the Triumph Bonneville
Final result
The verdict
BSA Rocket 3 wins the direct on-the-road comparison. As classic motorcycles they also finish level. BSA Rocket 3 takes the overall result after the road and classic scores are weighted equally.