| Attribute | Honda CRF70F 2012 × | Yamaha TT-R90 E × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2004 |
| Make | Honda | Yamaha |
| Model | Honda CRF70F | Yamaha TT-R90 E |
| Category | Enduro / offroad | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor. 13mm piston-valve carburator | - |
| Displacement (cm³) | 72 | 89 |
| Power (kw) | - | 4 |
| Cooling system | Air | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | - | 6.1 |
| Bore (mm) | 47 | 47 |
| Stroke (mm) | 41.4 | 51.8 |
| Gearbox | 3-speed | - |
| Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
| Driveline | #420 chain; 15T/36T | - |
| Ignition | CD | - |
| Clutch | Automatic | - |
| Compression | 9.0:1 | 8.5:1 |
| Chassis | ||
| Front suspension | 27mm leading-axle telescopic fork | Telescopic fork |
| Rear suspension | Mono-cushion swingarm | Swinging arm (monocross) |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 95 | 110 |
| Front tyre | 2.50-14 | - |
| Rear tyre | 3.00-12 | - |
| Wheels | Steel rim/wire spoke | - |
| Front wheel travel (mm) | 100 | 110 |
| Rear wheel travel (mm) | 90 | 95 |
| Trail (mm) | 62 | - |
| Rake (fork angle) (degree) | 27 | - |
| Other | ||
| Starter | Kick | - |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,067 | 1,040 |
| Dry weight (kg) | 58 | 60 |
| Power/weight ratio | - | 0.0667 |
| Overall height (mm) | 885 | 865 |
| Overall length (mm) | 1,569 | 1,525 |
| Overall width (mm) | 694 | 605 |
| Seat height (mm) | 663 | 625 |
| Ground clearance (mm) | 178 | 172 |
| Performance | ||
| Reserve fuel capacity (l) | 1.1 | - |
| Fuel capacity (l) | 5.5 | - |