| Attribute | Honda XR 100 R 2002 × | Honda CRF 80 F 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2002 | 2007 |
| Make | Honda | Honda |
| Model | Honda XR 100 R | Honda CRF 80 F |
| Category | Cross / motocross | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 2 | - |
| Displacement (cm³) | 99 | 80 |
| Cooling system | Air | Air |
| Transmission type,final drive | Chain | - |
| Bore (mm) | 53 | 47.5 |
| Stroke (mm) | 45 | 45 |
| Gearbox | 5-speed | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Compression | 9.4:1 | 9.7:1 |
| Chassis | ||
| Front suspension | - | 27.0mm leading-axle Showa fork |
| Rear suspension | - | Single-shock |
| Front brakes | Expanding brake | Expanding brake (drum brake) |
| Rear brakes | Expanding brake | Expanding brake (drum brake) |
| Front tyre | - | 70/100-19 |
| Rear tyre | - | 90/90-16 |
| Front wheel travel (mm) | 150 | 140 |
| Rear wheel travel (mm) | 140 | 109 |
| Other | ||
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,265 | 1,209 |
| Dry weight (kg) | 74 | 69 |
| Seat height (mm) | 775 | 734 |
| Ground clearance (mm) | 254 | 218 |
| Performance | ||
| Reserve fuel capacity (l) | 1.4 | - |
| Fuel capacity (l) | 6.8 | 5.67 |