Honda CRF450

2003

2003 Honda CRF450R

   * Engine: 449cc liquid-cooled single-cylinder four-stroke
   * Bore and stroke: 96.0 x 62.1 mm
   * Carburetion: 40mm Keihin™ flat-slide
   * Transmission: Close-ratio five-speed
   * Final drive: #520 chain; 13T/50T
   * Front suspension: 47mm inverted Showa fork with 16-position compression- and 16- position rebound-damping adjustability; 315mm (12.4 in.) travel
   * Rear suspension: Pro-Link Showa single-shock with spring-preload, 13-position (low- speed) and 3.5-turn (high-speed) compression-damping and 17-position rebound-damping adjustability; 315mm (12.4 in.) travel.
   * Front brake: Single disc with twin-piston caliper
   * Rear brake: Single disc
   * Ground clearance: 337mm (13.3 in.)
   * Seat height: 952mm (37.5 in.)
   * Wheelbase: 1485mm (58.5 in.)
   * Dry weight: 102 kg (225 lb)
   * Fuel capacity: 7.5 liters

2004

2004 Honda CRF450R

   * Engine Type: 449cc liquid-cooled single-cylinder four-stroke
   * Bore and Stroke: 96.0mm x 62.1mm
   * Compression Ratio: 12.0:1
   * Valve Train: Unicam; four-valve
   * Carburetion: Keihin 40mm flat-slide
   * Ignition: Solid-state CD with electronic advance
   * Transmission: Close-ratio five-speed
   * Final Drive: #520 chain; 13T/48T
   * Front Suspension: 47mm inverted Showa cartridge fork with 16-position rebound- and 16-position compression-damping adjustability; 12.4-inch 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); 12.6-inch travel
   * Front Brake: Single 240mm disc with twin-piston caliper
   * Rear Brake: Single 240mm disc
   * Front Tire: 80/100-21
   * Rear Tire: 110/90-19
   * Rake: 26.91 degrees
   * Trail: 108.0mm (4.25 inches)
   * Wheelbase: 58.5 inches
   * Seat Height: 37.6 inches
   * Ground Clearance: 13.4 inches
   * Dry Weight: 222.0 pounds
   * Fuel Capacity: 2.0 gallons
   * Available Colors: Red

2005

2005 Honda CRF450R

   * Engine Type: 449cc liquid-cooled single-cylinder four-stroke
   * Bore and Stroke: 96.0mm x 62.0mm
   * Compression Ratio: 12.0:1
   * Valve Train: Unicam; four-valve
   * Carburetion: Keihin 40mm flat-slide
   * Ignition: CD with electronic advance
   * Transmission: Close-ratio five-speed
   * Final Drive: #520 chain; 13T/48T
   * Front Suspension: 47mm inverted Showa cartridge fork with 16-position rebound- and 16-position compression-damping adjustability; 12.4-inch 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-inch travel
   * Front Brakes: Single 240mm disc with twin-piston caliper
   * Rear Brakes: Single 240mm disc
   * Front Tire: 80/100-21
   * Rear Tire: 100/90-19
   * Rake: 26.79 degrees
   * Trail: 109.4mm (4.3 inches)
   * Wheelbase: 58.7 inches
   * Seat Height: 37.6 inches
   * Ground Clearance: 13.4 inches
   * Dry Weight: 218.5 pounds
   * Fuel Capacity: 1.9 gallons
   * Available Colors: Red