| Attribute | Kawasaki Ninja 650R 2008 × | Triumph Street Triple 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2008 | 2009 |
| Make | Kawasaki | Triumph |
| Model | Kawasaki Ninja 650R | Triumph Street Triple |
| Category | Sport | Naked bike |
| Engine and transmission | ||
| Engine type | In-line four, four-stroke | In-line three, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection | Injection. Multipoint sequential electronic fuel injection |
| Displacement (cm³) | 649 | 675 |
| Power (kw) | - | 77.3 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 48.5 | 69 |
| Bore (mm) | 83 | 74 |
| Stroke (mm) | 60 | 52.3 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Digital CDI | --) |
| Clutch | - | Wet. multi-plate |
| Compression | 11.3:1 | 12.0:1 |
| Chassis | ||
| Front suspension | 41mm hydraulic telescopic fork / 4.7 in. | 41mm upside down forks. 120mm travel |
| Rear suspension | Single offset laydown shock with adjustable spring preload / 4.9 in. | Monoshock with adjustable preload 126mm rear wheel travel |
| Front brakes | Double disc | Double disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Semi-double cradle, high-tensile steel | Aluminium beam twin spar |
| Front tyre | 120/70-17 | 120/70-ZR17 |
| Rear tyre | 160/60-17 | 180/55-ZR17 |
| Trail (mm) | 107 | 95 |
| Rake (fork angle) (degree) | 25 | 24.3 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,410 | 1,395 |
| Dry weight (kg) | 178 | 167 |
| Power/weight ratio | - | 0.4629 |
| Overall height (mm) | 1,270 | 1,250 |
| Overall length (mm) | 2,106 | 2,030 |
| Overall width (mm) | 759 | 736 |
| Seat height (mm) | 790 | 800 |
| Performance | ||
| Fuel capacity (l) | 15.51 | 17.4 |