Motocross Bikes
2004Honda XR 400 R
30 fields on record
The 2004 Honda XR 400 R is a lightweight enduro bike ideal for intermediate to advanced off-road riders. Powered by a reliable 397cc air-cooled single-cylinder engine, it delivers responsive performance and excellent maneuverability on trails and technical terrain. Known for its durability and low-end torque, this versatile machine excels in enduro racing and recreational off-road adventures.
- Capacity
- 397.0 ccm
- Engine
- Single
- Gearbox
- 5-speed
- Dry weight
- 116.6 kg
- Seat height
- 930 mm
- Power
- 39.7 HP (29.2 kW)
What’s new for the 2004 Honda XR 400 R
vs the 2003| Spec | 2003 | 2004 |
|---|---|---|
| Power | 34.3 HP (24.8 kW) | 39.7 HP (29.2 kW) |
| Torque | 33.0 Nm (3.4 kgf-m or 24.3 ft.lbs) | not listed |
| Fuel capacity | 11.40 litres (3.01 US gallons) | 9.50 litres (2.51 US gallons) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a dedicated enduro and trail bike, it excels at technical off-road riding, motocross-style tracks, and rugged terrain rather than pavement cruising.
- Built for
- Light, nimble, and torquey, this air-cooled single feels raw and mechanical, delivering direct feedback and confidence-inspiring agility over rough ground.
- Not ideal for
- This is not the right choice for riders seeking highway comfort, high top speed, passenger touring, or a low, easy-reach seat height.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 397.0 ccm
- Power
- 39.7 HP (29.2 kW)
- Engine type
- Single
- Power/weight ratio
- 0.3405 HP/kg (dry)
- Bore x stroke
- 85.0 x 70.0 mm
- Compression
- 9.3:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1425 mm
- Seat height
- 930 mm
- Dry weight
- 116.6 kg
- Fuel capacity
- 9.50 litres
- Ground clearance
- 310 mm
- Reserve fuel capacity
- 1.50 litres
Chassis & suspension
- Front suspension
- 43mm leading-axle Showa cartridge fork with 18-position compression and 12-position rebound-damping adjustability
- Rear suspension
- Pro-Link Showa single-shock with spring-preload, 16-position compression and 16-position rebound-damping adjustability.
- Front wheel travel
- 279 mm
- Rear wheel travel
- 300 mm
- Rake (fork angle)
- 25.3°
- Trail
- 94 mm
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 80/90-21
- Rear tyre
- 110/90-18
Other
- Color options
- Red
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2002 | 2003 | 2004 |
|---|---|---|---|
| Capacity | 397 cc | 397 cc | 397 cc |
| Dry weight | 117 kg | 117 kg | 117 kg |
| Seat height | 930 mm | 930 mm | 930 mm |
| Fuel capacity | 11.4 L | 11.4 L | 9.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Honda XR 400 R?
The 2004 Honda XR 400 R has a Capacity of 397.0 ccm (24.23 cubic inches).
What engine power does the Honda XR 400 R have?
The 2004 Honda XR 400 R has a Power of 39.7 HP (29.2 kW).
How many gears does the Honda XR 400 R have?
The 2004 Honda XR 400 R has a Gearbox of 5-speed.
How much does the Honda XR 400 R weigh?
The 2004 Honda XR 400 R has a Dry weight of 116.6 kg (257.1 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.