Kawasaki H2 750 Mach IV
80/100 Overall
62 On the road98 As a classic
Classic motorcycle head-to-head
Kawasaki H2 750 Mach IV vs Triumph Bonneville T120
Kawasaki H2 750 Mach IV scores 80/100 overall against Triumph Bonneville T120 on 82/100. On the road: 62–65. As classics: 98–98. Overall result: Triumph Bonneville T120.
Triumph Bonneville T120
82/100 Overall
65 On the road98 As a classic
The numbers
Category-by-category result
| Category | Kawasaki H2 | Triumph Bonneville | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 10 | 6 | Kawasaki H2 |
| HandlingSteering, stability, weight and real-road manners. | 5 | 8 | Triumph Bonneville |
| BrakingDirect comparison of real stopping ability without an age allowance. | 5 | 5 | Level |
| 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. | 5 | 6 | Triumph Bonneville |
| 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 | Kawasaki H2 |
| CharacterSound, feel, personality and memorable riding experience. | 10 | 10 | Level |
Choose the Kawasaki H2 if…
you want explosive two-stroke acceleration, notorious 1970s superbike attitude and maximum theatre.
Choose the Triumph Bonneville if…
you value lightness, accessible mechanical simplicity and the sound and feel of a classic British twin.
Background
History
Kawasaki H2
The Kawasaki H2 750 Mach IV was produced from 1972–1975 and used a 748cc air-cooled two-stroke triple. Within this comparison library it stands out particularly for performance, historic importance, collector appeal. 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?
Kawasaki H2
- Its production span in this library runs from 1972 to 1975.
- The recorded engine description is: 748cc air-cooled two-stroke triple.
- Its strongest comparison scores are performance, historic importance, collector appeal.
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
Kawasaki H2
Collector interest is strongest where condition, originality and correct period details support the identity of the Kawasaki H2 750 Mach IV. Its library score for performance 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
Kawasaki H2
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check the oil-injection or premix arrangement, crank seals and exhaust condition carefully.
- 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 Kawasaki H2
Rivals to the Triumph Bonneville
Final result
The verdict
Triumph Bonneville T120 wins the direct on-the-road comparison. As classic motorcycles they also finish level. Triumph Bonneville T120 takes the overall result after the road and classic scores are weighted equally.