Comparison of Kawasaki ER-4n 2011 and Yamaha YZF-R3SP [S]ave
| Attribute |  Yamaha YZF-R3SP × |  Kawasaki ER-4n 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2020 | 2011 |
| Make | Yamaha | Kawasaki |
| Model | Yamaha YZF-R3SP | Kawasaki ER-4n |
| Category | Sport | Naked bike |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Twin, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection. Fuel Injection with YCC-T and YCC-I | Injection |
| Engine details | All-aluminum DiASil cylinder | - |
| Displacement (cm³) | 321 | 399 |
| Power (kw) | 30.7 | - |
| Fuel consumption (l/100km) | 4.2 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 29.6 | - |
| Bore (mm) | 68 | - |
| Stroke (mm) | 44.1 | - |
| Gearbox | 6-speed | 6-speed |
| Greenhouse gases | 97.4 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | Constant mesh | O-Ring Chain |
| Ignition | TCI: Transistor Controlled Ignition | Digital CDI |
| Clutch | Multiplate clutch | Wet, cable operated |
| Lubrication system | - | Wet sump |
| Compression | 11.2:1 | - |
| Exhaust system | Wet Sump | - |
| Chassis | ||
| Front suspension | Inverted telescopic fork | 41mm hydraulic catrridege fork |
| Rear suspension | Monocross single shock, adjustable preload | Single shock, swingarm |
| Front brakes | Single disc. Optional ABS. | Double disc |
| Rear brakes | Single disc. Optional ABS. | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Diamond | Semi-double cradle, high-tensile steel |
| Front tyre | 110/70-17 | 120/70-R17 |
| Rear tyre | 140/70-17 | 160/60-R17 |
| Front wheel travel (mm) | 130 | 120 |
| Rear wheel travel (mm) | 125 | 125 |
| Trail (mm) | 94 | 120 |
| Rake (fork angle) (degree) | 25 | 25 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Instruments | Multifunction digital and analog instrumentation features: programmable shift light, digital speedometer, analog tachometer | - |
| Dimensions | ||
| Wheelbase (mm) | 1,379 | 1,410 |
| Kerb weight (kg) | 167 | 199 |
| Overall height (mm) | 1,140 | 1,100 |
| Overall length (mm) | 2,090 | 2,100 |
| Overall width (mm) | 730 | 759 |
| Seat height (mm) | 780 | 785 |
| Ground clearance (mm) | 160 | 145 |
| Performance | ||
| Fuel capacity (l) | 14 | 15.5 |
| Oil capacity (l) | 2.6 | - |
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