| Attribute | Buell Blast 2004 × | Kawasaki Ninja 400 × |
|---|---|---|
| General | ||
| Production from (year) | 2004 | 2021 |
| Make | Buell | Kawasaki |
| Model | Buell Blast | Kawasaki Ninja 400 |
| Category | Naked bike | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Twin, four-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Carburettor | Injection |
| Displacement (cm³) | 492 | 399 |
| Power (kw) | 24.8 | - |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Belt | Chain |
| Torque (Nm) | 43 | - |
| Bore (mm) | 88.9 | 70 |
| Stroke (mm) | 79.4 | 51.8 |
| Gearbox | 5-speed | 6-speed |
| Fuel control | Overhead Valves (OHV) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | - | TCBI w/digital advance |
| Clutch | - | Assist and Slipper Clutch |
| Compression | 9.2:1 | 11.5:1 |
| Chassis | ||
| Front suspension | Showa® conventional 37.0 mm forks | 41mm hydraulic telescopic fork |
| Rear suspension | Showa non-adjustable gas charged compression shock | Horizontal back-link with adjustable spring preload |
| Front brakes | Single disc | Single disc. Single petal-type disc with 2-piston calipers. Optional ABS. |
| Rear brakes | Single disc | Single disc. Single petal-type disc with single-piston caliper. Optional ABS. |
| Diameter (mm) | 220 | 220 |
| Frame type | Wide beam HSLA steel backbone frame w/ built-in oil reservoir. Uniplanar® powertrain vibration isolation system. | Trellis, high-tensile steel |
| Front tyre | 100/80-16 | 110/70-17 |
| Rear tyre | 120/80-16 | 150/70-17 |
| Front wheel travel (mm) | 120 | 119 |
| Rear wheel travel (mm) | - | 130 |
| Trail (mm) | 86 | 91 |
| Rake (fork angle) (degree) | 25 | 24.7 |
| Other | ||
| Starter | - | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,397 | 1,369 |
| Dry weight (kg) | 163 | 167 |
| Power/weight ratio | 0.1521 | - |
| Overall height (mm) | 1,092 | 1,120 |
| Overall length (mm) | 1,924 | 1,989 |
| Overall width (mm) | 768 | 711 |
| Seat height (mm) | 775 | 785 |
| Ground clearance (mm) | 127 | 140 |
| Performance | ||
| Reserve fuel capacity (l) | 2.1 | - |
| Fuel capacity (l) | 10.6 | 3.7 |