Classic motorcycle head-to-head

Harley-Davidson EL Knucklehead vs Moto Guzzi 850 Le Mans

Harley-Davidson EL Knucklehead scores 79/100 overall against Moto Guzzi 850 Le Mans on 88/100. On the road: 57–78. As classics: 100–98. Overall result: Moto Guzzi 850 Le Mans.

The numbers

Category-by-category result

CategoryHarley-Davidson KnuckleheadMoto Guzzi Le MansAdvantage
road
PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field.78Moto Guzzi Le Mans
HandlingSteering, stability, weight and real-road manners.69Moto Guzzi Le Mans
BrakingDirect comparison of real stopping ability without an age allowance.49Moto Guzzi Le Mans
ReliabilityEngine, electrics and general dependability when properly maintained.58Moto Guzzi Le Mans
Ease of ownershipMaintenance, parts supply and access to specialist knowledge.57Moto Guzzi Le Mans
ComfortRiding position, vibration and suitability for longer journeys.76Harley-Davidson Knucklehead
classic
StylingDesign quality, visual presence and period appeal.1010Level
Historical importanceInfluence on motorcycling and importance within its era.109Harley-Davidson Knucklehead
Collector appealLong-term desirability among classic motorcycle enthusiasts.1010Level
CharacterSound, feel, personality and memorable riding experience.1010Level

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 Moto Guzzi Le Mans if…

you want stable sporting handling, forceful V-twin character and distinctive Italian endurance-racer style.

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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.

Moto Guzzi Le Mans

The Moto Guzzi 850 Le Mans was produced from 1976–1978 and used a 844cc air-cooled longitudinal 90-degree V-twin. 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.

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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.

Moto Guzzi Le Mans

  • Its production span in this library runs from 1976 to 1978.
  • The recorded engine description is: 844cc air-cooled longitudinal 90-degree V-twin.
  • Its strongest comparison scores are styling, collector appeal, character.
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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.

Moto Guzzi Le Mans

Collector interest is strongest where condition, originality and correct period details support the identity of the Moto Guzzi 850 Le Mans. 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.

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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.

Moto Guzzi Le Mans

  • 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.

Period opposition

Historic rivals

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Final result

The verdict

Moto Guzzi 850 Le Mans wins the direct on-the-road comparison. Harley-Davidson EL Knucklehead wins the classic-motorcycle comparison. Moto Guzzi 850 Le Mans takes the overall result after the road and classic scores are weighted equally.

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