2004 Honda XR 400 R Technical Analysis & Specification Breakdown
Positioned in Honda's enduro - offroad motorcycle lineup, the 2004 Honda XR 400 R relies on a 397 cc (24.2 cu in) air-cooled single cylinder, four-stroke powerplant. Internal engine geometry specifies a bore and stroke of 85.0 x 70.0 mm (3.3 x 2.8 inches) with a 9.3:1 compression ratio.
Rider ergonomics and chassis geometry center around a 930 mm (36.6 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,425 mm (56.1 in) wheelbase engineered for balanced agility and highway composure. The 9.46-liter (2.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Honda archive, this model family spans 2 indexed model years from 2002 to 2004, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
930 mm (36.6 in)
Engine
Displacement397.0 ccm (24.22 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Compression9.3:1
Bore x Stroke85.0 x 70.0 mm (3.3 x 2.8 inches)
Valves/Cylinder4
Fuel SystemCarburettor
Fuel ControlSingle Overhead Cams (SOHC)
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Chassis
Rake25.3°
Trail94 mm (3.7 inches)
Front Suspension43mm leading-axle Showa cartridge fork with 18-position compression and 12-position rebound-damping adjustability
Front Travel279 mm (11.0 inches)
Rear SuspensionPro-Link Showa single-shock with spring-preload, 16-position compression and 16-position rebound-damping adjustability.
Rear Travel300 mm (11.8 inches)
Wheelbase1425 mm (56.1 inches)
Wheels & Brakes
Front Tyre80/90-21
Rear Tyre110/90-18
Front BrakesSingle disc
Rear BrakesSingle disc
Dimensions & Weight
Seat Height930 mm (36.6 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
