
Classic motorcycle head-to-head
Honda NS400R vs Kawasaki KH400
Honda NS400R scores 85/100 overall against Kawasaki KH400 on 81/100. On the road: 72–67. As classics: 98–95. Overall result: Honda NS400R.


Photo: PSParrot from England · CC BY 2.0
Kawasaki KH400
The numbers
Category-by-category result
| Category | Honda NS400R | Kawasaki KH400 | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 8 | 8 | Level |
| HandlingSteering, stability, weight and real-road manners. | 9 | 7 | Honda NS400R |
| BrakingDirect comparison of real stopping ability without an age allowance. | 8 | 7 | Honda NS400R |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 7 | 6 | Honda NS400R |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 6 | 6 | Level |
| ComfortRiding position, vibration and suitability for longer journeys. | 5 | 6 | Kawasaki KH400 |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 10 | 9 | Honda NS400R |
| Historical importanceInfluence on motorcycling and importance within its era. | 9 | 9 | Level |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 10 | 10 | Level |
| CharacterSound, feel, personality and memorable riding experience. | 10 | 10 | Level |
Choose the Honda NS400R if…
you want a compact, beautifully balanced Honda race replica with unusual V3 character and strong 1980s collector appeal.
Choose the Kawasaki KH400 if…
you want charismatic Kawasaki triple-cylinder performance in a more manageable package than the larger Mach models.
Background
History
Honda NS400R
The Honda NS400R was produced from 1985–1987 and used a 387cc liquid-cooled two-stroke V3. Within this comparison library it stands out particularly for character, collector appeal and styling. It is included as an important reference point for comparisons with its closest period rivals.
Kawasaki KH400
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.
Interesting details
Did you know?
Honda NS400R
- Its production span in this library runs from 1985 to 1987.
- The recorded engine description is: 387cc liquid-cooled two-stroke V3.
- Its strongest comparison scores are character, collector appeal and styling.
Kawasaki KH400
- Its production span in this library runs from 1976 to 1978.
- The recorded engine description is: 400cc air-cooled two-stroke triple.
- Its strongest comparison scores are collector appeal, character, styling.
Present-day appeal
Collector notes
Honda NS400R
Collector interest is strongest where condition, originality and correct period details support the identity of the Honda NS400R. Its library score for character 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.
Kawasaki KH400
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.
Before you buy
Buying checks
Honda NS400R
- 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 system, crank seals, cooling system 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.
Kawasaki KH400
- 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.
Period opposition
Historic rivals
Rivals to the Honda NS400R
Rivals to the Kawasaki KH400
Final result
The verdict
Honda NS400R wins the direct on-the-road comparison. Honda NS400R wins the classic-motorcycle comparison. Honda NS400R takes the overall result after the road and classic scores are weighted equally.