autoevolution
 

HONDA CRF450R (2007-2008) Specs, Performance & Photos

Segment: Enduro/Offroad
Production years: 2007, 2008

HONDA CRF450R 2007-2008 2 Photos
HONDA CRF450R (2007-2008)HONDA CRF450R (2007-2008)

The 2007 CRF450R received a ton of modifications and upgrades, taking the top-class MX performance to an even higher standard. For 2007, the engine got a multi-map CDI, an increased upper rev limit, a lighter counterbalancer and drive gears and a better clutch.

A lightweight Honda Progressive Steering Damper (HPSD) was added for more precise steering, while the rear shock valving was matched to the front dampers. Using advanced design and light materials, the 2007 CRF450R remained a slim and nimble machine, a dependable ride for the victory-focused riders who want to push their limits even further.

HONDA CRF450R 2007-2008

HONDA CRF450R 449

engine specs
Type:Liquid-cooled single-cylinder four-stroke, Unicam, four-valve; 36mm intake, titanium; 30mm exhaust, steel
Displacement:449 cm3
Bore X Stroke:3.8x2.4 in OR 97 mm
Compression Ratio:12:1
Horsepower:55/9000 KW(hp)/RPM
Torque:37/6500 lb-ft/RPM OR 50/6500 Nm/RPM
Fuel System:Programmed Fuel Injection (PGM-FI), 50mm throttle body
transmission specs
Gearbox:Close-ratio five-speed, manual
Clutch:Wet multi-disc, manual
Primary Drive:-
Final Drive:#520 chain; 13T/48T
chassis specs
Frame:Aluminium twin-spar
Front Suspension:47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.4 inches travel
Rear Suspension: Pro-Link Showa single shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 12.5 inches travel
Front Brake:Single 240mm disc with twin-piston caliper
Rear Brake:Single 240mm disc
dimension specs
Overall Length:-
Overall Width:-
Seat Height:37.6 in OR 955 mm
Wheelbase:58.6 in OR 1488 mm
Ground Clearance:13.4 in OR 340 mm
Weight:238 lbs OR 108 kg
Fuel Capacity:1.5 gallons OR 5.7 L
tyres specs
Front:80/100-21
Rear:110/90-19
  report a mistake on this page