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Enduro Bikes

2004KTM 400 EXC Racing

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The 2004 KTM 400 EXC Racing is a lightweight enduro bike built for serious off-road enthusiasts seeking performance and agility. Its potent 398cc liquid-cooled single-cylinder engine delivers strong power delivery with minimal weight, making it ideal for demanding trail and cross-country riding. Known for exceptional handling and reliability, this machine excels in technical terrain where precision and maneuverability are paramount.

Capacity
398.0 ccm
Engine
Single, four-stroke
Gearbox
6-speed
Dry weight
117.2 kg
Seat height
925 mm
Power
50.0 HP (36.8 kW)
⇄ Compare with another bike + Add to garage All model years

What’s new for the 2004 KTM 400 EXC Racing

vs the 2003
Spec20032004
Dry weight 112.0 kg (246.9 pounds) 117.2 kg (258.4 pounds)
Fuel capacity 9.00 litres (2.38 US gallons) 8.50 litres (2.25 US gallons)
Other years 2000 2001 2002 2003 2004 2005 2006 2007

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 32Agility 89Comfort 30Off-road 96Touring 25Road manners 25
Off-road & trail96%
Cornering60%
City riding15%
Daily riding15%
Touring20%
Two-up5%
Track20%
Best for
Built for competitive enduro and trail riding rather than road use, with a lightweight chassis and long-travel suspension designed to tackle rough, unpredictable ground.
Built for
Raw, focused, and purpose-built, this bike rewards aggressive, skillful riding with exceptional agility and off-road capability rather than outright speed or refinement.
Not ideal for
This is not a good fit for new riders, commuters, or anyone seeking comfort, passenger capability, or sustained highway touring.

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 us
At 925mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2004 KTM 400 EXC Racing, with a cramped knee angle of around 80 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

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Full specifications

Engine
Capacity
398.0 ccm
Power
50.0 HP (36.8 kW)
Engine type
Single, four-stroke
Power/weight ratio
0.4266 HP/kg (dry)
Bore x stroke
89.0 x 64.0 mm
Compression
11.0:1
Cooling system
Liquid
Fuel system
Carburettor
Starting
Electric & kick
Ignition
Kokusan digital 4K-3B
Valves per cylinder
4
Lubrication system
Pressure lubrication with 2 Eaton pumps
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
Wet multi-disc clutch, operated hydraulically
Dimensions & weight
Wheelbase
1481 mm
Overall width
400 mm
Seat height
925 mm
Dry weight
117.2 kg
Fuel capacity
8.50 litres
Ground clearance
385 mm
Chassis & suspension
Frame
Chromium molybdenum
Front suspension
WP-USD 48 MA
Rear suspension
WP-PDS-shock absorber
Front wheel travel
300 mm
Rear wheel travel
335 mm
Rake (fork angle)
26.5°
Trail
64 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
216 mm
Rear brakes
Single disc
Rear brakes diameter
260 mm
Front tyre
90/90-21
Rear tyre
140/80-18

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 20002002200420052007
Capacity 398 cc 398 cc 398 cc 398 cc 398 cc
Dry weight 112 kg 112 kg 117 kg 114 kg 114 kg
Seat height 925 mm 925 mm 925 mm 925 mm 925 mm
Fuel capacity 9 L 9 L 8.5 L 8 L 8 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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Rider rating

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Common questions

What is the engine size of the KTM 400 EXC Racing?

The 2004 KTM 400 EXC Racing has a Capacity of 398.0 ccm (24.29 cubic inches).

What engine power does the KTM 400 EXC Racing have?

The 2004 KTM 400 EXC Racing has a Power of 50.0 HP (36.8 kW).

How many gears does the KTM 400 EXC Racing have?

The 2004 KTM 400 EXC Racing has a Gearbox of 6-speed.

How much does the KTM 400 EXC Racing weigh?

The 2004 KTM 400 EXC Racing has a Dry weight of 117.2 kg (258.4 pounds).

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