Kawasaki Z1 900
87/100 Overall
73 On the road100 As a classic
Classic motorcycle head-to-head
Kawasaki Z1 900 vs Yamaha RD350LC
Kawasaki Z1 900 scores 87/100 overall against Yamaha RD350LC on 88/100. On the road: 73–77. As classics: 100–98. Overall result: Yamaha RD350LC.
Yamaha RD350LC
88/100 Overall
77 On the road98 As a classic
The numbers
Category-by-category result
| Category | Kawasaki Z1 | Yamaha RD350LC | Advantage |
|---|---|---|---|
| road | |||
| PerformanceDirect comparison of power, acceleration and usable performance across the pre-1990 classic field. | 9 | 9 | Level |
| HandlingSteering, stability, weight and real-road manners. | 6 | 9 | Yamaha RD350LC |
| BrakingDirect comparison of real stopping ability without an age allowance. | 6 | 8 | Yamaha RD350LC |
| ReliabilityEngine, electrics and general dependability when properly maintained. | 8 | 7 | Kawasaki Z1 |
| Ease of ownershipMaintenance, parts supply and access to specialist knowledge. | 8 | 7 | Kawasaki Z1 |
| ComfortRiding position, vibration and suitability for longer journeys. | 7 | 6 | Kawasaki Z1 |
| classic | |||
| StylingDesign quality, visual presence and period appeal. | 10 | 9 | Kawasaki Z1 |
| 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 |
Choose the Kawasaki Z1 if…
you want muscular 1970s superbike performance, imposing styling and major Japanese collector status.
Choose the Yamaha RD350LC if…
you want one of Britain's most loved 1980s performance bikes, with a thrilling powerband, sharp handling and enormous nostalgia.
Background
History
Kawasaki Z1
The Kawasaki Z1 900 was produced from 1972–1975 and used a 903cc 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.
Yamaha RD350LC
The Yamaha RD350LC was produced from 1980–1983 and used a 347cc liquid-cooled two-stroke parallel twin. Within this comparison library it stands out particularly for historic importance, collector appeal, character. It suits riders who value the qualities described in its original profile rather than choosing by specification alone.
Interesting details
Did you know?
Kawasaki Z1
- Its production span in this library runs from 1972 to 1975.
- The recorded engine description is: 903cc air-cooled DOHC inline four.
- Its strongest comparison scores are styling, historic importance, collector appeal.
Yamaha RD350LC
- Its production span in this library runs from 1980 to 1983.
- The recorded engine description is: 347cc liquid-cooled two-stroke parallel twin.
- Its strongest comparison scores are historic importance, collector appeal, character.
Present-day appeal
Collector notes
Kawasaki Z1
Collector interest is strongest where condition, originality and correct period details support the identity of the Kawasaki Z1 900. 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 RD350LC
Collector interest is strongest where condition, originality and correct period details support the identity of the Yamaha RD350LC. 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.
Before you buy
Buying checks
Kawasaki Z1
- 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.
Yamaha RD350LC
- Confirm the frame and engine identity match the advertised model and year.
- Check cold starting, smoke, oil leaks and unusual mechanical noise.
- Check the oil-injection or premix arrangement, crank seals and exhaust condition carefully.
- 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 Z1
Rivals to the Yamaha RD350LC
Final result
The verdict
Yamaha RD350LC wins the direct on-the-road comparison. Kawasaki Z1 900 wins the classic-motorcycle comparison. Yamaha RD350LC takes the overall result after the road and classic scores are weighted equally.