Key performance
50 ch
Power
399 cc
Displacement
202 kg
Weight
175 km/h
Top speed
18.0 L
Fuel capacity
Compare the Kawasaki Z 400 with: Choose a motorcycle →
Technical specifications
Changements 1974 → 1985
- Power
- 36.0 ch @ 8500 tr/min (26.3 kW) → 50.0 ch @ 10500 tr/min (36.5 kW)
- Engine type
- Twin, four-stroke → In-line four, four-stroke
- Compression ratio
- 9.4:1 → 9.7:1
- Bore × stroke
- 64.0 x 62.0 mm (2.5 x 2.4 inches) → 55.0 x 42.0 mm (2.2 x 1.7 inches)
- Valve timing
- Overhead Cams (OHC) → Double Overhead Cams/Twin Cam (DOHC)
- Gearbox
- 5-speed → 6-speed
- Front brakes
- Single disc → Dual disc
- Rear brakes
- Expanding brake → Single disc
- Front tyre
- 3.25-18 → 100/90-18
- Rear tyre
- 3.50-18 → 110/80-18
- Fuel capacity
- 14.00 L → 18.00 L
- Weight
- 187.00 kg → 202.00 kg
Engine
- Displacement
- 399 cc
- Power
- 50.0 ch @ 10500 tr/min (36.5 kW)
- Engine type
- In-line four, four-stroke
- Cooling
- Air
- Compression ratio
- 9.7:1
- Bore × stroke
- 55.0 x 42.0 mm (2.2 x 1.7 inches)
- Valves/cylinder
- 2
- Valve timing
- Double Overhead Cams/Twin Cam (DOHC)
Chassis
- Gearbox
- 6-speed
- Final drive
- Chain (final drive)
Brakes
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 100/90-18
- Rear tyre
- 110/80-18
Dimensions
- Fuel capacity
- 18.00 L
- Weight
- 202.00 kg
Indicators & positioning
Weight-to-power ratio
0.25 ch/kg
Volumetric power
125.3 ch/L
In category Classic · 200-798cc displacement (1691 motorcycles compared)
Power 50 ch Top 12%
17 ch median 35 ch 63 ch
Weight 202 kg Lighter than 38%
138 kg median 190 kg 350 kg
P/W ratio 0.25 ch/kg Top 19%
0.09 median 0.19 0.30 ch/kg
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