
Photo: Yesterdays Antique Motorcycles · CC BY-SA 4.0
Classic motorcycle head-to-head
Ducati 900 Super Sport scores 85/100 overall against Harley-Davidson XR-750 on 79/100. On the road: 70–57. As classics: 100–100. Overall result: Ducati 900 Super Sport.

Photo: Yesterdays Antique Motorcycles · CC BY-SA 4.0

Photo: Mike Schinkel · CC BY 2.0
The numbers
| Category | Ducati 900SS | Harley-Davidson XR-750 | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 8 | 9 | Harley-Davidson XR-750 |
| HandlingSteering, stability, weight and real-road manners. | 10 | 10 | Level |
| BrakingDirect comparison of real stopping ability without an age allowance. | 9 | 3 | Ducati 900SS |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 6 | 7 | Harley-Davidson XR-750 |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 5 | 3 | Ducati 900SS |
| ComfortRiding position, vibration and suitability for longer journeys. | 4 | 2 | Ducati 900SS |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 10 | 10 | Level |
| Historical importanceInfluence on motorcycling and importance within its era. | 10 | 10 | Level |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 10 | 10 | Level |
| CharacterSound, feel, personality and memorable riding experience. | 10 | 10 | Level |
you prioritise focused sporting handling, Italian design and an exceptionally involving bevel-Ducati experience.
you want America's dominant dirt-track racing motorcycle, with immense competition history and raw V-twin character.
Background
The Ducati 900 Super Sport was produced from 1975–1982 and used a 864cc air-cooled bevel-drive 90-degree V-twin. Within this comparison library it stands out particularly for styling, historic importance, handling. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
The Harley-Davidson XR-750 was produced from 1970–1985 and used a approximately 750cc air-cooled racing V-twin. Within this comparison library it stands out particularly for styling, historic importance, handling. 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 Ducati 900 Super Sport. 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.
Collector interest is strongest where condition, originality and correct period details support the identity of the Harley-Davidson XR-750. 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
Period opposition
Final result
Ducati 900 Super Sport wins the direct on-the-road comparison. As classic motorcycles they also finish level. Ducati 900 Super Sport takes the overall result after the road and classic scores are weighted equally.