
Photo: elenchos from Seattle, USA · CC BY 2.0
Classic motorcycle head-to-head
Ducati 500 SL Pantah scores 83/100 overall against Harley-Davidson XR-750 on 79/100. On the road: 72–57. As classics: 93–100. Overall result: Ducati 500 SL Pantah.

Photo: elenchos from Seattle, USA · CC BY 2.0

Photo: Mike Schinkel · CC BY 2.0
The numbers
| Category | Ducati Pantah | Harley-Davidson XR-750 | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 7 | 9 | Harley-Davidson XR-750 |
| HandlingSteering, stability, weight and real-road manners. | 9 | 10 | Harley-Davidson XR-750 |
| BrakingDirect comparison of real stopping ability without an age allowance. | 7 | 3 | Ducati Pantah |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 7 | 7 | Level |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 7 | 3 | Ducati Pantah |
| ComfortRiding position, vibration and suitability for longer journeys. | 6 | 2 | Ducati Pantah |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 9 | 10 | Harley-Davidson XR-750 |
| Historical importanceInfluence on motorcycling and importance within its era. | 10 | 10 | Level |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 9 | 10 | Harley-Davidson XR-750 |
| CharacterSound, feel, personality and memorable riding experience. | 9 | 10 | Harley-Davidson XR-750 |
you want the historically important Ducati that introduced the belt-drive desmodromic V-twin architecture used for decades.
you want America's dominant dirt-track racing motorcycle, with immense competition history and raw V-twin character.
Background
The Ducati 500 SL Pantah was produced from 1979–1983 and used a 499cc air-cooled belt-drive V-twin. Within this comparison library it stands out particularly for historic importance, styling, 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 500 SL Pantah. 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.
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 500 SL Pantah wins the direct on-the-road comparison. Harley-Davidson XR-750 wins the classic-motorcycle comparison. Ducati 500 SL Pantah takes the overall result after the road and classic scores are weighted equally.