| Attribute | Kawasaki ER-6f 2011 × | Yamaha FZ6 Fazer S2 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2009 |
| Make | Kawasaki | Yamaha |
| Model | Kawasaki ER-6f | Yamaha FZ6 Fazer S2 |
| Category | Naked bike | Allround |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | In-line four, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Injection. Digital fuel injection with two 38mm Keihin throttle bodies | Injection |
| Displacement (cm³) | 649 | 600 |
| Power (kw) | 51.9 | 70.5 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 66 | 63.1 |
| Bore (mm) | 83 | 65.5 |
| Stroke (mm) | 60 | 44.5 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Digital CDI | TCI (digital) |
| Clutch | Wet multi-disc, manual | Wet, multiple-disc |
| Lubrication system | Forced lubrication, semi-dry sump | Wet sump |
| Compression | 11.3:1 | 12.2:1 |
| Chassis | ||
| Front suspension | 41mm hydraulic telescopic fork | Telescopic forks |
| Rear suspension | Offset laydown single-shock with adjustable preload | Swingarm (monocross) |
| Front brakes | Double disc. semi-floating 300 mm petal discs. Dual piston. Optional ABS | Double disc |
| Rear brakes | Single disc. 220 mm petal disc. Single-piston | Single disc |
| Diameter (mm) | 220 | 245 |
| Frame type | Diamond, high-tensile steel | Aluminium, diamond shaped |
| Front tyre | 120/70-ZR17 | 120/70-ZR17 |
| Rear tyre | 160/60-ZR17 | 180/55-ZR17 |
| Front wheel travel (mm) | 120 | 130 |
| Rear wheel travel (mm) | 125 | 130 |
| Trail (mm) | 106 | 98 |
| Rake (fork angle) (degree) | 25 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
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| Dimensions | ||
| Wheelbase (mm) | 1,405 | 1,440 |
| Kerb weight (kg) | 204 | 207 |
| Overall height (mm) | 1,200 | 1,210 |
| Overall length (mm) | 2,100 | 2,095 |
| Overall width (mm) | 760 | 750 |
| Seat height (mm) | 790 | 795 |
| Ground clearance (mm) | 145 | 145 |
| Performance | ||
| Fuel capacity (l) | 15.5 | 19.4 |
| Oil capacity (l) | - | 3.4 |