Photo: Yesterdays Antique Motorcycles · CC BY-SA 4.0
Ducati 900 Super Sport
85/100 Overall
70 On the road100 As a classic
Classic motorcycle head-to-head
Ducati 900 Super Sport vs Yamaha XS400
Ducati 900 Super Sport scores 85/100 overall against Yamaha XS400 on 73/100. On the road: 70–73. As classics: 100–73. Overall result: Ducati 900 Super Sport.
Photo: Barry Lewis · CC BY 2.0
Yamaha XS400
73/100 Overall
73 On the road73 As a classic
The numbers
Category-by-category result
| Category | Ducati 900SS | Yamaha XS400 | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 8 | 7 | Ducati 900SS |
| HandlingSteering, stability, weight and real-road manners. | 10 | 7 | Ducati 900SS |
| BrakingDirect comparison of real stopping ability without an age allowance. | 9 | 7 | Ducati 900SS |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 6 | 8 | Yamaha XS400 |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 5 | 8 | Yamaha XS400 |
| ComfortRiding position, vibration and suitability for longer journeys. | 4 | 7 | Yamaha XS400 |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 10 | 8 | Ducati 900SS |
| Historical importanceInfluence on motorcycling and importance within its era. | 10 | 7 | Ducati 900SS |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 10 | 7 | Ducati 900SS |
| CharacterSound, feel, personality and memorable riding experience. | 10 | 7 | Ducati 900SS |
Choose the Ducati 900SS if…
you prioritise focused sporting handling, Italian design and an exceptionally involving bevel-Ducati experience.
Choose the Yamaha XS400 if…
you want a practical Yamaha middleweight with simple twin-cylinder engineering, comfortable road manners and traditional styling.
Background
History
Ducati 900SS
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.
Yamaha XS400
The Yamaha XS400 was produced from 1977–1982 and used a 392cc air-cooled four-stroke parallel twin. Within this comparison library it stands out particularly for styling, reliability, ownership appeal. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Interesting details
Did you know?
Ducati 900SS
- Its production span in this library runs from 1975 to 1982.
- The recorded engine description is: 864cc air-cooled bevel-drive 90-degree V-twin.
- Its strongest comparison scores are styling, historic importance, handling.
Yamaha XS400
- Its production span in this library runs from 1977 to 1982.
- The recorded engine description is: 392cc air-cooled four-stroke parallel twin.
- Its strongest comparison scores are styling, reliability, ownership appeal.
Present-day appeal
Collector notes
Ducati 900SS
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.
Yamaha XS400
Collector interest is strongest where condition, originality and correct period details support the identity of the Yamaha XS400. Its library score for styling is 8/10. 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
Ducati 900SS
- 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.
Yamaha XS400
- 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 Ducati 900SS
Rivals to the Yamaha XS400
Final result
The verdict
Yamaha XS400 wins the direct on-the-road comparison. Ducati 900 Super Sport wins the classic-motorcycle comparison. Ducati 900 Super Sport takes the overall result after the road and classic scores are weighted equally.