| Attribute | Yamaha XT 660 R Supermotard × | Yamaha MT-03 2008 × |
|---|---|---|
| General | ||
| Production from (year) | 2006 | 2008 |
| Make | Yamaha | Yamaha |
| Model | Yamaha XT 660 R Supermotard | Yamaha MT-03 |
| Category | Super motard | Naked bike |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | - |
| Fuel system | Injection | Injection |
| Displacement (cm³) | 660 | 660 |
| Power (kw) | 34.5 | 34.5 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 58.4 | 56.2 |
| Bore (mm) | 100 | 100 |
| Stroke (mm) | 84 | 84 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
| Ignition | TCI | TCI |
| Clutch | Wet, multiple disc | Wet, multiple disc |
| Lubrication system | Dry sump | Dry sump |
| Compression | 10.0:1 | 10.0:1 |
| Chassis | ||
| Front suspension | Telescopic fork | Telescopic forks |
| Rear suspension | Monocross with linkage | Swingarm |
| Front brakes | Single disc | Double disc |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 245 | 245 |
| Frame type | - | Steel tube truss diamond |
| Front tyre | 120/70-R17 | 120/70-17 |
| Rear tyre | 160/60-R17 | 160/60-17 |
| Front wheel travel (mm) | 200 | 120 |
| Rear wheel travel (mm) | 125 | 117 |
| Other | ||
| Starter | Electric | Electric |
| Dimensions | ||
| Wheelbase (mm) | 1,490 | 1,525 |
| Dry weight (kg) | 173 | 174 |
| Power/weight ratio | 0.1994 | 0.1977 |
| Overall height (mm) | 1,210 | 1,115 |
| Overall length (mm) | 2,175 | 2,070 |
| Overall width (mm) | 860 | 860 |
| Seat height (mm) | 875 | 805 |
| Ground clearance (mm) | 205 | 200 |
| Performance | ||
| Fuel capacity (l) | 15 | 15 |