Yamaha YZ450F - 2008 Specifications and Reviews
The 2008 Yamaha YZ450F is a competitive motocross machine designed for intermediate to advanced riders seeking reliable performance and handling. Known for its potent 449cc four-stroke engine with high compression and responsive DOHC fuel control, it delivers strong acceleration across the power band. The lightweight chassis paired with Speed-Sensitive inverted forks and composed geometry makes it ideal for both track racing and off-road training.
General information | |
| Category | Cross / motocross |
| Year | 2008 |
| Model | Yamaha YZ450F |
| | |
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Ignition | CDI |
| Fuel control | DOHC |
| Bore x stroke | 95.0 x 63.4 mm (3.7 x 2.5 inches) |
| Compression | 12.3:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 449.00 ccm (27.40 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 245 mm (9.6 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 250 mm (9.8 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 120/80-M19 |
| Front tyre dimensions | 80/80-M21 |
| Rear suspension travel | 312 mm (12.3 inches) |
| Rear suspension | Fully adjustable single shock |
| Front suspension travel | 300 mm (11.8 inches) |
| Front suspension | Speed-Sensitive System inverted fork |
| Rake (fork angle) | 26.0° |
Physical measures and capacities | |
| Fuel capacity | 6.81 litres (1.80 gallons) |
| Wheelbase | 1,494 mm (58.8 inches) |
| Ground clearance | 373 mm (14.7 inches) |
| Overall width | 826 mm (32.5 inches) |
| Overall length | 2,195 mm (86.4 inches) |
| Overall height | 1,306 mm (51.4 inches) |
| Seat height | 988 mm (38.9 inches) If adjustable, lowest setting. |
| Dry weight | 99.3 kg (219.0 pounds) |
Other specs | |
| Color options | Team Yamaha Blue/White, White/Red |











































Please Login or Register if you would like to leave a comment.