KTM 400 EXC Racing - 2004 Specifications and Reviews

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.

5 stars Average rating: 5 from 3 votes
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General information

CategoryEnduro / offroad
Year2004
ModelKTM 400 EXC Racing
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel controlOHC
Fuel systemCarburettor
Bore x stroke89.0 x 64.0 mm (3.5 x 2.5 inches)
Compression11.0:1
Stroke4
Engine typeSingle cylinder
Capacity:398.00 ccm (24.29 cubic inches)

Physical measures and capacities

Wheelbase1,481 mm (58.3 inches)
Ground clearance385 mm (15.2 inches)
Overall width400 mm (15.7 inches)
Alternate seat height675 mm (26.6 inches) If adjustable, highest setting.
Seat height925 mm (36.4 inches) If adjustable, lowest setting.
Dry weight117.2 kg (258.4 pounds)
 
 

KTM 400 EXC Racing dimensions and frame

Rear brakes diameter260 mm (10.2 inches)
Rear brakesSingle disc
Front brakes diameter216 mm (8.5 inches)
Front brakesSingle disc
Rear suspensionWP-PDS-shock absorber
Front suspensionWP-USD 48 MA
Trail64 mm (2.5 inches)
Frame typeChromium molybdenum

Speed and acceleration

Fuel capacity8.50 litres (2.25 gallons)

Other specs

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

Performance Profile & Rider Fit

Best For

Track20%
City15%
Cornering60%
Daily Riding15%
Touring20%
Passenger5%

Rider Profile

Best ForThis is a serious offroad enduro machine best suited to riders with solid dirt-riding experience and confidence on technical terrain.
PurposeBuilt for competitive enduro and trail riding rather than road use, with a lightweight chassis and long-travel suspension designed to tackle rough, unpredictable ground.
Rider FitThe tall 925mm seat height, kick starter, and minimal dry weight demand decent rider fitness and confidence standing on the pegs, but the low mass makes it manageable for most body types once moving.
CharacterRaw, 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 ForThis is not a good fit for new riders, commuters, or anyone seeking comfort, passenger capability, or sustained highway touring.

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

Rider Fit Visualizer

2004 KTM 400 EXC Racing Rider Ergonomics Assessment

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Feet:

At 925mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2004 KTM 400 EXC Racing, with a cramped knee angle of around 80 degrees and an upright 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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