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Moto Guzzi 850 Le Mans
88/100 Overall
78 On the road98 As a classic
Classic motorcycle head-to-head
Moto Guzzi 850 Le Mans vs Triumph Bonneville T120
Moto Guzzi 850 Le Mans scores 88/100 overall against Triumph Bonneville T120 on 82/100. On the road: 78–65. As classics: 98–98. Overall result: Moto Guzzi 850 Le Mans.
Triumph Bonneville T120
82/100 Overall
65 On the road98 As a classic
The numbers
Category-by-category result
| Category | Moto Guzzi Le Mans | Triumph Bonneville | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 8 | 6 | Moto Guzzi Le Mans |
| HandlingSteering, stability, weight and real-road manners. | 9 | 8 | Moto Guzzi Le Mans |
| BrakingDirect comparison of real stopping ability without an age allowance. | 9 | 5 | Moto Guzzi Le Mans |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 8 | 6 | Moto Guzzi Le Mans |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 7 | 8 | Triumph Bonneville |
| ComfortRiding position, vibration and suitability for longer journeys. | 6 | 6 | Level |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 10 | 10 | Level |
| Historical importanceInfluence on motorcycling and importance within its era. | 9 | 10 | Triumph Bonneville |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 10 | 9 | Moto Guzzi Le Mans |
| CharacterSound, feel, personality and memorable riding experience. | 10 | 10 | Level |
Choose the Moto Guzzi Le Mans if…
you want stable sporting handling, forceful V-twin character and distinctive Italian endurance-racer style.
Choose the Triumph Bonneville if…
you value lightness, accessible mechanical simplicity and the sound and feel of a classic British twin.
Background
History
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.
Triumph Bonneville
The Triumph Bonneville T120 was produced from 1959–1973 and used a 649cc air-cooled parallel twin. Within this comparison library it stands out particularly for styling, historic importance, character. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Interesting details
Did you know?
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.
Triumph Bonneville
- Its production span in this library runs from 1959 to 1973.
- The recorded engine description is: 649cc air-cooled parallel twin.
- Its strongest comparison scores are styling, historic importance, character.
Present-day appeal
Collector notes
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.
Triumph Bonneville
Collector interest is strongest where condition, originality and correct period details support the identity of the Triumph Bonneville T120. 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.
Before you buy
Buying checks
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.
Triumph Bonneville
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check vibration-related fasteners, primary drive condition and signs of persistent oil 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.
Period opposition
Historic rivals
Rivals to the Moto Guzzi Le Mans
Rivals to the Triumph Bonneville
Final result
The verdict
Moto Guzzi 850 Le Mans wins the direct on-the-road comparison. As classic motorcycles they also finish level. Moto Guzzi 850 Le Mans takes the overall result after the road and classic scores are weighted equally.