| Attribute | Yamaha XT660R 2009 × | Suzuki DR650S 2020 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2020 |
| Make | Yamaha | Suzuki |
| Model | Yamaha XT660R | Suzuki DR650S |
| Category | Enduro / offroad | Super motard |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | - | 4 |
| Fuel system | Injection | Carburettor. Mikuni BST40 |
| Displacement (cm³) | 660 | 644 |
| Power (kw) | 34.5 | - |
| Cooling system | Liquid | Oil & air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 60 | - |
| Bore (mm) | 100 | 100 |
| Stroke (mm) | 84 | 82 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
| Driveline | - | Chain, DID525V9, 110 links |
| Ignition | TCI | Digitally-mapped DC-CDI ignition |
| Clutch | Wet, multiple-disc coil spring | Wet multiplate, rack-and-pinion activated. |
| Lubrication system | Dry sump | Wet sump |
| Compression | 10.0:1 | 9.5:1 |
| Chassis | ||
| Front suspension | Telescopic forks | Telescopic, coil spring, oil damped |
| Rear suspension | Swingarm (monocross) | Link type, coil spring, oil damped |
| Front brakes | Single disc | Single disc. Floating rotor, two-piston caliper |
| Rear brakes | Single disc | Single disc. Two-piston caliper |
| Diameter (mm) | 245 | 240 |
| Frame type | Steel tube, diamond shaped | Semi-double cradle |
| Front tyre | 90/90-M21 | 90/90-21 |
| Rear tyre | 130/80-M17 | 120/90-17 |
| Wheels | - | Aluminum rims with stainless steel spokes |
| Front wheel travel (mm) | 225 | 260 |
| Rear wheel travel (mm) | 200 | 260 |
| Trail (mm) | 107 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Light | - | 60/55-watt halogen headlight |
| Dimensions | ||
| Wheelbase (mm) | 1,505 | 1,490 |
| Kerb weight (kg) | 181 | 166 |
| Overall height (mm) | 1,230 | 1,195 |
| Overall length (mm) | 2,240 | 2,255 |
| Overall width (mm) | 845 | 865 |
| Seat height (mm) | 865 | 845 |
| Alternate seat height | - | 885 |
| Ground clearance (mm) | 210 | 265 |
| Performance | ||
| Fuel capacity (l) | 15 | 13 |
| Oil capacity (l) | 2.9 | - |