Enduro Bikes
2011KTM 400 EXC
36 fields on record
The 2011 KTM 400 EXC is a lightweight enduro bike engineered for trail riders and weekend adventurers seeking a nimble, fuel-efficient machine. Its single-cylinder four-stroke engine delivers smooth, controllable power ideal for technical terrain and long-distance off-road exploration. Known for its reliability and manageable performance, it excels in demanding enduro racing and backcountry riding.
- Capacity
- 393.4 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 113.9 kg
- Seat height
- 985 mm
- Power
- 50.0 HP (36.8 kW)
What’s new for the 2011 KTM 400 EXC
vs the 2010| Spec | 2010 | 2011 |
|---|---|---|
| Front suspension | WP USD fork | WP USD 48 mm (1.89 in) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for serious trail riding, enduro competition, and technical off-road terrain rather than road use or straight-line speed.
- Built for
- A lightweight, high-strung, race-bred single-cylinder enduro machine that rewards aggressive, active riding with exceptional agility, ground clearance, and suspension travel.
- Not ideal for
- Not a good fit for riders wanting highway comfort, long-distance touring range, passenger capability, or a low, easy-to-manage commuter bike.
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
- 393.4 ccm
- Power
- 50.0 HP (36.8 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4390 HP/kg (dry)
- Bore x stroke
- 95.0 x 55.5 mm
- Compression
- 11.1:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- Kokusan
- Valves per cylinder
- 4
- Lubrication system
- Pressure lubrication with 3 oil pumps
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet mDouble disk clutch, operated hydraulically
Dimensions & weight
- Wheelbase
- 1475 mm
- Seat height
- 985 mm
- Dry weight
- 113.9 kg
- Wet weight
- 122.0 kg
- Fuel capacity
- 9.50 litres
- Ground clearance
- 380 mm
Chassis & suspension
- Frame
- Central double-cradle-type 25CrMo4. Subframe: Aluminium.
- Front suspension
- WP USD 48 mm (1.89 in)
- Rear suspension
- WP-PDS shock absorber
- Front wheel travel
- 300 mm
- Rear wheel travel
- 335 mm
- Rake (fork angle)
- 26.5°
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Other
- Color options
- Orange/white/black
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 | 2009 | 2010 | 2011 |
|---|---|---|---|
| Capacity | 393 cc | 393 cc | 393 cc |
| Dry weight | 114 kg | 114 kg | 114 kg |
| Seat height | 985 mm | 985 mm | 985 mm |
| Fuel capacity | 9 L | 9.5 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 KTM 400 EXC?
The 2011 KTM 400 EXC has a Capacity of 393.4 ccm (24.01 cubic inches).
What engine power does the KTM 400 EXC have?
The 2011 KTM 400 EXC has a Power of 50.0 HP (36.8 kW).
How many gears does the KTM 400 EXC have?
The 2011 KTM 400 EXC has a Gearbox of 6-speed.
How much does the KTM 400 EXC weigh?
The 2011 KTM 400 EXC has a Dry weight of 113.9 kg (251.1 pounds).
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