KTM 400 EXC Racing - 2007 Specifications and Reviews

The 2007 KTM 400 EXC Racing is a lightweight enduro bike designed for off-road enthusiasts seeking versatility and reliability. Its 398cc single-cylinder four-stroke engine delivers responsive power ideal for trail riding and cross-country adventures. Known for its nimble handling, liquid-cooled performance, and robust construction, it suits riders prioritizing maneuverability over raw displacement.

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General information

CategoryEnduro / offroad
Year2007
ModelKTM 400 EXC Racing
 
 

Engine and Transmission Specifications

ClutchWet multi-disc clutch, operated hydraulically
Gearbox6-speed
Cooling systemLiquid
Lubrication systemPressure lubrication with 2 Eaton pumps
IgnitionKokusan digital 4K-3B
Fuel controlOHC
Fuel systemCarburettor. Keihin MX FCR 39
Valves per cylinder4
Bore x stroke89.0 x 64.0 mm (3.5 x 2.5 inches)
Engine typeSingle cylinder, four-stroke
Capacity:398.20 ccm (24.30 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions140/80-18
Front tyre dimensions90/90-21
Rear suspension travel185 mm (7.3 inches)
Rear suspensionWP monoshock PDS
Front suspension travel115 mm (4.5 inches)
Front suspensionWP USD
Rake (fork angle)26.5°
Frame typeCentral double-cradle-type 25CrMo4

Physical measures and capacities

Wheelbase1,481 mm (58.3 inches)
Ground clearance380 mm (15.0 inches)
Seat height925 mm (36.4 inches) If adjustable, lowest setting.
Dry weight113.5 kg (250.2 pounds)
 
 

Other specs

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

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

2007 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 2007 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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