Photo: Tokumeigakarinoaoshima · CC BY-SA 4.0
Kawasaki GPZ900R
88/100 Overall
85 On the road90 As a classic
Classic motorcycle head-to-head
Kawasaki GPZ900R vs Suzuki GSX1100S Katana
Kawasaki GPZ900R scores 88/100 overall against Suzuki GSX1100S Katana on 89/100. On the road: 85–80. As classics: 90–98. Overall result: Suzuki GSX1100S Katana.
Photo: https://commons.wikimedia.org/wiki/User:Rainmaker47 / Freisteller von Auge=mit · CC BY-SA 4.0
Suzuki GSX1100S Katana
89/100 Overall
80 On the road98 As a classic
The numbers
Category-by-category result
| Category | Kawasaki GPZ900R | Suzuki Katana | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 10 | 9 | Kawasaki GPZ900R |
| HandlingSteering, stability, weight and real-road manners. | 9 | 8 | Kawasaki GPZ900R |
| BrakingDirect comparison of real stopping ability without an age allowance. | 9 | 8 | Kawasaki GPZ900R |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 8 | 9 | Suzuki Katana |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 7 | 7 | Level |
| ComfortRiding position, vibration and suitability for longer journeys. | 8 | 7 | Kawasaki GPZ900R |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 9 | 10 | Suzuki Katana |
| Historical importanceInfluence on motorcycling and importance within its era. | 10 | 10 | Level |
| Collector appealLong-term desirability among classic motorcycle enthusiasts. | 9 | 10 | Suzuki Katana |
| CharacterSound, feel, personality and memorable riding experience. | 8 | 9 | Suzuki Katana |
Choose the Kawasaki GPZ900R if…
you want landmark water-cooled superbike performance, high-speed ability and unmistakable 1980s presence.
Choose the Suzuki Katana if…
you want radical landmark styling, strong superbike performance and unmistakable early-1980s design.
Background
History
Kawasaki GPZ900R
The Kawasaki GPZ900R was produced from 1984–1989 and used a 908cc liquid-cooled DOHC inline four. Within this comparison library it stands out particularly for performance, historic importance, styling. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Suzuki Katana
The Suzuki GSX1100S Katana was produced from 1981–1983 and used a 1075cc air-cooled DOHC inline four. Within this comparison library it stands out particularly for styling, historic importance, collector appeal. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Interesting details
Did you know?
Kawasaki GPZ900R
- Its production span in this library runs from 1984 to 1989.
- The recorded engine description is: 908cc liquid-cooled DOHC inline four.
- Its strongest comparison scores are performance, historic importance, styling.
Suzuki Katana
- Its production span in this library runs from 1981 to 1983.
- The recorded engine description is: 1075cc air-cooled DOHC inline four.
- Its strongest comparison scores are styling, historic importance, collector appeal.
Present-day appeal
Collector notes
Kawasaki GPZ900R
Collector interest is strongest where condition, originality and correct period details support the identity of the Kawasaki GPZ900R. Its library score for performance 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.
Suzuki Katana
Collector interest is strongest where condition, originality and correct period details support the identity of the Suzuki GSX1100S Katana. 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
Kawasaki GPZ900R
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check carburettor balance, charging output and exhaust condition across all cylinders.
- 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.
Suzuki Katana
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check carburettor balance, charging output and exhaust condition across all cylinders.
- 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 Kawasaki GPZ900R
Rivals to the Suzuki Katana
Final result
The verdict
Kawasaki GPZ900R wins the direct on-the-road comparison. Suzuki GSX1100S Katana wins the classic-motorcycle comparison. Suzuki GSX1100S Katana takes the overall result after the road and classic scores are weighted equally.