
Photo: Classic & Classy Motorcycles Ltd · Owned by Classic & Classy Motorcycles Ltd
Classic motorcycle head-to-head
Honda CB350 K scores 75/100 overall against Honda CB450 Black Bomber on 74/100. On the road: 72–65. As classics: 78–83. Overall result: Honda CB350 K.

Photo: Classic & Classy Motorcycles Ltd · Owned by Classic & Classy Motorcycles Ltd

Photo: Thesupermat · CC BY-SA 4.0
The numbers
| Category | Honda CB350 | Honda CB450 | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 6 | 7 | Honda CB450 |
| HandlingSteering, stability, weight and real-road manners. | 8 | 6 | Honda CB350 |
| BrakingDirect comparison of real stopping ability without an age allowance. | 5 | 5 | Level |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 9 | 8 | Honda CB350 |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 9 | 7 | Honda CB350 |
| ComfortRiding position, vibration and suitability for longer journeys. | 6 | 6 | Level |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 8 | 8 | Level |
| Historical importanceInfluence on motorcycling and importance within its era. | 8 | 9 | Honda CB450 |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 7 | 8 | Honda CB450 |
| CharacterSound, feel, personality and memorable riding experience. | 8 | 8 | Level |
you want a lively, approachable classic Honda twin with good parts support and genuine 1970s character.
you want advanced 1960s Honda engineering, distinctive styling and a twin that challenged established British machinery.
Background
The Honda CB350 K was produced from 1968–1973 and used a 325cc air-cooled parallel twin. Within this comparison library it stands out particularly for reliability, ownership appeal, styling. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
The Honda CB450 Black Bomber was produced from 1965–1968 and used a 444cc air-cooled DOHC parallel twin. Within this comparison library it stands out particularly for historic importance, styling, reliability. 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 Honda CB350 K. Its library score for reliability is 9/10. 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 Honda CB450 Black Bomber. Its library score for historic importance is 9/10. 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
Honda CB350 K wins the direct on-the-road comparison. Honda CB450 Black Bomber wins the classic-motorcycle comparison. Honda CB350 K takes the overall result after the road and classic scores are weighted equally.