Classic motorcycle head-to-head

Harley-Davidson EL Knucklehead vs Honda CB750 K0

Harley-Davidson EL Knucklehead scores 79/100 overall against Honda CB750 K0 on 83/100. On the road: 57–70. As classics: 100–95. Overall result: Honda CB750 K0.

The numbers

Category-by-category result

CategoryHarley-Davidson KnuckleheadHonda CB750Advantage
road
PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field.77Level
HandlingSteering, stability, weight and real-road manners.66Level
BrakingDirect comparison of real stopping ability without an age allowance.45Honda CB750
ReliabilityEngine, electrics and general dependability when properly maintained.58Honda CB750
Ease of ownershipMaintenance, parts supply and access to specialist knowledge.59Honda CB750
ComfortRiding position, vibration and suitability for longer journeys.77Level
classic
StylingDesign quality, visual presence and period appeal.109Harley-Davidson Knucklehead
Historical importanceInfluence on motorcycling and importance within its era.1010Level
Collector appealLong-term desirability among classic motorcycle enthusiasts.1010Level
CharacterSound, feel, personality and memorable riding experience.109Harley-Davidson Knucklehead

Choose the Harley-Davidson Knucklehead if…

you want landmark Harley-Davidson engineering, exceptional visual character and one of America's most collectible motorcycles.

Choose the Honda CB750 if…

you want landmark engineering, strong usable performance, dependable electrics and easy classic ownership.

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Background

History

Harley-Davidson Knucklehead

The Harley-Davidson EL Knucklehead was produced from 1936–1940 and used a 989cc air-cooled overhead-valve V-twin. Within this comparison library it stands out particularly for styling, historic importance, collector appeal. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.

Honda CB750

The Honda CB750 K0 was produced from 1969–1970 and used a 736cc air-cooled inline four. Within this comparison library it stands out particularly for historic importance, collector appeal, styling. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.

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Interesting details

Did you know?

Harley-Davidson Knucklehead

  • Its production span in this library runs from 1936 to 1940.
  • The recorded engine description is: 989cc air-cooled overhead-valve V-twin.
  • Its strongest comparison scores are styling, historic importance, collector appeal.

Honda CB750

  • Its production span in this library runs from 1969 to 1970.
  • The recorded engine description is: 736cc air-cooled inline four.
  • Its strongest comparison scores are historic importance, collector appeal, styling.
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Present-day appeal

Collector notes

Harley-Davidson Knucklehead

Collector interest is strongest where condition, originality and correct period details support the identity of the Harley-Davidson EL Knucklehead. 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.

Honda CB750

Collector interest is strongest where condition, originality and correct period details support the identity of the Honda CB750 K0. 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.

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Before you buy

Buying checks

Harley-Davidson Knucklehead

  • Confirm the frame and engine identity match the advertised model and year.
  • Check cold starting, smoke, oil leaks and unusual mechanical noise.
  • Check primary drive, charging system, engine mounts and evidence of non-standard modifications.
  • 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.

Honda CB750

  • Confirm the frame and engine identity match the advertised model and year.
  • Check cold starting, smoke, oil leaks and unusual mechanical noise.
  • Check carburettor balance, charging output and exhaust condition across all cylinders.
  • 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

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Final result

The verdict

Honda CB750 K0 wins the direct on-the-road comparison. Harley-Davidson EL Knucklehead wins the classic-motorcycle comparison. Honda CB750 K0 takes the overall result after the road and classic scores are weighted equally.

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