Classic motorcycle head-to-head

BMW R80 G/S vs Moto Guzzi 850 Le Mans

BMW R80 G/S scores 85/100 overall against Moto Guzzi 850 Le Mans on 88/100. On the road: 77–78. As classics: 93–98. Overall result: Moto Guzzi 850 Le Mans.

The numbers

Category-by-category result

CategoryBMW R80 G/SMoto Guzzi Le MansAdvantage
road
PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field.68Moto Guzzi Le Mans
HandlingSteering, stability, weight and real-road manners.89Moto Guzzi Le Mans
BrakingDirect comparison of real stopping ability without an age allowance.69Moto Guzzi Le Mans
ReliabilityEngine, electrics and general dependability when properly maintained.98BMW R80 G/S
Ease of ownershipMaintenance, parts supply and access to specialist knowledge.97BMW R80 G/S
ComfortRiding position, vibration and suitability for longer journeys.86BMW R80 G/S
classic
StylingDesign quality, visual presence and period appeal.810Moto Guzzi Le Mans
Historical importanceInfluence on motorcycling and importance within its era.109BMW R80 G/S
Collector appealLong-term desirability among classic motorcycle enthusiasts.1010Level
CharacterSound, feel, personality and memorable riding experience.910Moto Guzzi Le Mans

Choose the BMW R80 G/S if…

you want the pioneering large-capacity adventure bike, combining simple boxer engineering with genuine all-road ability.

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

BMW R80 G/S

The BMW R80 G/S was produced from 1980–1987 and used a 797.5cc air-cooled opposed twin. Within this comparison library it stands out particularly for collector appeal, historic importance and character. It is included as an important reference point for comparisons with its closest period rivals.

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?

BMW R80 G/S

  • Its production span in this library runs from 1980 to 1987.
  • The recorded engine description is: 797.5cc air-cooled opposed twin.
  • Its strongest comparison scores are collector appeal, historic importance and character.

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

BMW R80 G/S

Collector interest is strongest where condition, originality and correct period details support the identity of the BMW R80 G/S. 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.

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

BMW R80 G/S

  • 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 or final-drive condition, charging output, engine mounts and signs of persistent leakage.
  • 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. Moto Guzzi 850 Le Mans 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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