| Attribute | Yamaha SR 400 2014 × | Kawasaki Z400 2020 × |
|---|---|---|
| General | ||
| Production from (year) | 2014 | 2020 |
| Make | Yamaha | Kawasaki |
| Model | Yamaha SR 400 | Kawasaki Z400 |
| Category | Allround | Naked bike |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Twin, four-stroke |
| Valves per cylinder | 2 | 2 |
| Fuel system | Injection | Injection. DFI® with 32mm throttle bodies |
| Displacement (cm³) | 399 | 399 |
| Power (kw) | 16.7 | 19.7 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 27.4 | 38 |
| Bore (mm) | 87 | 70 |
| Stroke (mm) | 67.2 | 51.8 |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Overhead Cams (OHC) | Overhead Cams (OHC) |
| Ignition | - | TCBI with digital advance |
| Clutch | Wet, Multiple Disc | - |
| Lubrication system | Wet-sump | - |
| Compression | 8.5:1 | 11.5:1 |
| Chassis | ||
| Front suspension | Telescopic fork | Telescopic fork |
| Rear suspension | Dual shocks | Uni-Trak® swingarm |
| Front brakes | Single disc. 2-piston calipers | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Frame type | Steel Double Cradle | Trellis, high-tensile steel |
| Front tyre | 90/100-18 | 110/70-17M |
| Rear tyre | 110/90-18 | 150/60-17M |
| Front wheel travel (mm) | 150 | 119 |
| Rear wheel travel (mm) | 125 | 130 |
| Trail (mm) | 111 | 91 |
| Rake (fork angle) (degree) | 24.7 | 24.5 |
| Other | ||
| Starter | Kick | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,410 | 1,369 |
| Kerb weight (kg) | 174 | 165 |
| Overall height (mm) | 1,100 | 1,054 |
| Overall length (mm) | 2,085 | 1,989 |
| Overall width (mm) | 750 | 800 |
| Seat height (mm) | 790 | 785 |
| Ground clearance (mm) | 140 | 145 |
| Performance | ||
| Top speed (km/h) | - | 147 |
| Fuel capacity (l) | 12 | 14 |
| Oil capacity (l) | 2.4 | - |