
Photo: PSParrot from England · CC BY 2.0
Classic motorcycle head-to-head
Kawasaki KH400 scores 81/100 overall against Norton Commando 850 on 82/100. On the road: 67–68. As classics: 95–95. Overall result: Norton Commando 850.

Photo: PSParrot from England · CC BY 2.0

Photo: Yesterdays Antique Motorcycles · CC BY-SA 4.0
The numbers
| Category | Kawasaki KH400 | Norton Commando | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 8 | 7 | Kawasaki KH400 |
| HandlingSteering, stability, weight and real-road manners. | 7 | 8 | Norton Commando |
| BrakingDirect comparison of real stopping ability without an age allowance. | 7 | 6 | Kawasaki KH400 |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 6 | 5 | Kawasaki KH400 |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 6 | 8 | Norton Commando |
| ComfortRiding position, vibration and suitability for longer journeys. | 6 | 7 | Norton Commando |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 9 | 10 | Norton Commando |
| Historical importanceInfluence on motorcycling and importance within its era. | 9 | 9 | Level |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 10 | 9 | Kawasaki KH400 |
| CharacterSound, feel, personality and memorable riding experience. | 10 | 10 | Level |
you want charismatic Kawasaki triple-cylinder performance in a more manageable package than the larger Mach models.
you want a fast, handsome British twin with excellent road manners and the distinctive Isolastic riding experience.
Background
The Kawasaki KH400 was produced from 1976–1978 and used a 400cc air-cooled two-stroke triple. Within this comparison library it stands out particularly for collector appeal, character, styling. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
The Norton Commando 850 was produced from 1973–1977 and used a 828cc air-cooled parallel twin. Within this comparison library it stands out particularly for styling, character, historic importance. 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 KH400. Its library score for collector appeal 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 Norton Commando 850. 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
Norton Commando 850 wins the direct on-the-road comparison. As classic motorcycles they also finish level. Norton Commando 850 takes the overall result after the road and classic scores are weighted equally.