
Photo: 1969_Kawasaki_500_H1_MachIII.jpg: Mike Schinkel derivative work: Ligabo (talk) · CC BY 2.0
Classic motorcycle head-to-head
Kawasaki H1 500 Mach III scores 79/100 overall against Velocette Venom Thruxton on 81/100. On the road: 60–63. As classics: 98–98. Overall result: Velocette Venom Thruxton.

Photo: 1969_Kawasaki_500_H1_MachIII.jpg: Mike Schinkel derivative work: Ligabo (talk) · CC BY 2.0

Photo: Piero at Dutch Wikipedia · CC BY-SA 3.0
The numbers
| Category | Kawasaki H1 | Velocette Thruxton | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 9 | 7 | Kawasaki H1 |
| HandlingSteering, stability, weight and real-road manners. | 5 | 9 | Velocette Thruxton |
| BrakingDirect comparison of real stopping ability without an age allowance. | 5 | 6 | Velocette Thruxton |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 6 | 6 | Level |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 6 | 5 | Kawasaki H1 |
| ComfortRiding position, vibration and suitability for longer journeys. | 5 | 5 | Level |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 9 | 10 | Velocette Thruxton |
| Historical importanceInfluence on motorcycling and importance within its era. | 10 | 9 | Kawasaki H1 |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 10 | 10 | Level |
| CharacterSound, feel, personality and memorable riding experience. | 10 | 10 | Level |
you want explosive two-stroke acceleration, outrageous period character and one of Kawasaki's most famous motorcycles.
you want an exquisitely made sporting single with racing credibility, fine handling and blue-chip British collector status.
Background
The Kawasaki H1 500 Mach III was produced from 1969–1976 and used a 498cc air-cooled two-stroke 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.
The Velocette Venom Thruxton was produced from 1965–1971 and used a 499cc air-cooled four-stroke single. Within this comparison library it stands out particularly for styling, collector appeal, character. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Interesting details
Present-day appeal
Collector interest is strongest where condition, originality and correct period details support the identity of the Kawasaki H1 500 Mach III. 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.
Collector interest is strongest where condition, originality and correct period details support the identity of the Velocette Venom Thruxton. 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
Period opposition
Final result
Velocette Venom Thruxton wins the direct on-the-road comparison. As classic motorcycles they also finish level. Velocette Venom Thruxton takes the overall result after the road and classic scores are weighted equally.