Attribute | Honda CRF70F 2012 × | Yamaha TT-R90 E × |
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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 |
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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 | - |