Honda 450R

Specifications:
| Engine Type | 450cc liquid-cooled single-cylinder four-stroke |
| Bore and Stroke | 96mm x 62mm |
| induction | Keihin® 40mm flat-slide carburetor with Throttle Position Sensor (TPS) |
| ignition | CD with electronic advance |
| Starter | Electric |
| Compression Ratio | 12.0:1 |
| Valve Train | Unicam®, four-valve; 36mm intake (titanium), 30mm exhaust (steel) |
Transmission Five-speed Driveline O-ring–sealed chain
Front Suspension independent double-wishbone with Showa® shocks, featuring adjustable spring-preload, rebound- and compression-damping; 8.4 inches travel
Rear Suspension Pro-Link® with single Showa shock featuring adjustable spring-preload, rebound- and compression-damping; 9.3 inches travel
Front Brake Dual hydraulic 174mm discs with twin-piston calipers
Rear Brake Single hydraulic 190mm disc with single-piston caliper
Front Tire 22 x 7-10 knobby radial
Rear Tire 20 x 10-9 knobby radial
| Length | 73.3 inches |
| Width | 46.3 inches |
| Height | 43.3 inches |
| Wheelbase | 50.2 inches |
| Seat Height | 32.8 inches |
| ground Clearance | 4.4 inches |
| Curb Weight | 388 pounds (includes all standard equipment, required fluids and a full tank of fuel—ready to ride) |
| Fuel Capacity | 2.7 gallons, including 0.8-gallon reserve |
Model iD TRX450ER
Emissions Meets current California Air Resources Board (CARB) off-road emissions standards.
Available Colors Red, White, White with Orange frame
© 2009 American Honda Motor Co., inc. - Motorcycle Division