Honda CRF 450 R - 2002 Specifications and Reviews

The 2002 Honda CRF450R is a competition-grade motocross machine designed for serious off-road racers and experienced riders. Powered by a liquid-cooled 449cc four-stroke single-cylinder engine, it delivers responsive performance and reliable power delivery across varied terrain. Known for its winning heritage in professional motocross racing, the CRF450R combines aggressive handling with durable construction.

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General information

CategoryCross / motocross
Year2002
ModelHonda CRF 450 R

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemLiquid
Fuel controlSOHC
Valves per cylinder4
Bore x stroke96.0 x 62.1 mm (3.8 x 2.4 inches)
Compression11.5:1
Engine typeSingle cylinder, four-stroke
Capacity:449.00 ccm (27.40 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter240 mm (9.4 inches)
Rear brakesSingle disc
Front brakes diameter240 mm (9.4 inches)
Front brakesSingle disc
Rear tyre dimensions110/90-19
Front tyre dimensions80/100-21
Rear suspension travel315 mm (12.4 inches)
Front suspension travel305 mm (12.0 inches)
 
 

Physical measures and capacities

Fuel capacity9.10 litres (2.40 gallons)
Wheelbase1,509 mm (59.4 inches)
Ground clearance330 mm (13.0 inches)
Seat height726 mm (28.6 inches) If adjustable, lowest setting.
Dry weight102.0 kg (224.9 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track55%
City10%
Cornering70%
Daily Riding8%
Touring5%
Passenger5%

Rider Profile

Best ForThis is a purebred motocross weapon best suited to experienced off-road riders comfortable with aggressive power delivery and a tall, firm suspension setup.
PurposeBuilt specifically for closed-course motocross racing over jumps, whoops, and rough terrain rather than any form of road use.
Rider FitDemands a fit, strong rider given its tall 955mm seat height, minimal padding, and the physical effort needed to control it at race pace.
CharacterA light, razor-sharp, high-revving dirt machine that rewards aggressive inputs with explosive acceleration and pinpoint cornering agility.
Not Ideal ForNot suitable for commuting, touring, passengers, or anyone seeking a comfortable, road-legal, or low-maintenance ride.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2002 Honda CRF 450 R Rider Ergonomics Assessment

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Feet:

At 726mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2002 Honda CRF 450 R, with a cramped knee angle of around 60 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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