Supermotos

2007KTM 640 LC4 Supermoto

36 fields on record

The 2007 KTM 640 LC4 Supermoto is a lightweight single-cylinder supermoto designed for riders seeking nimble urban performance and off-road capability. Known for its torquey 625cc four-stroke engine and responsive handling, it excels at tight cornering and technical terrain. The liquid-cooled LC4 delivers strong low-end power ideal for aggressive street riding and adventure exploration.

Capacity: 625.0 ccm
Engine: Single, four-stroke
Gearbox: 5-speed
Dry weight: 149.0 kg
Seat height: 910 mm
Power: 53.6 HP (39.4 kW)

⇄ Compare with another bike ＋ Add to garage All model years

What’s new for the 2007 KTM 640 LC4 Supermoto

vs the 2006

Spec	2006	2007
Power	54.8 HP (40.3 kW)	53.6 HP (39.4 kW)
Torque	55.0 Nm (5.6 kgf-m or 40.6 ft.lbs) @ 5500 RPM	60.0 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 5750 RPM
Fuel capacity	12.00 litres (3.17 US gallons)	9.20 litres (2.43 US gallons)
Front suspension	WP-USD 48 MA	WP USD
Rear suspension	WP - Monoshock	WP monoshock with Pro Lever

Other years 2003 2004 2005 2006 2007

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail55%

Cornering93%

City riding78%

Daily riding50%

Touring28%

Two-up20%

Track70%

Best for: Built for sharp, flickable cornering fun on twisty tarmac and supermoto-style thrills rather than covering long distances.
Built for: A raw, mechanical, big-single supermoto that rewards aggressive, engaged riding with immediate steering response and strong midrange torque.
Not ideal for: Not a good fit for riders wanting plush comfort, pillion practicality, or effortless long-haul touring capability.

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

Your height

Inseam (optional)

Units

At 910mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2007 KTM 640 LC4 Supermoto, with a relaxed knee angle of around 150 degrees and a forward-leaning 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.

More bikes at over 900 mm — Sky High →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 625.0 ccm
Power: 53.6 HP (39.4 kW)
Torque: 60.0 Nm (6.1 kgf-m) @ 5750 RPM
Engine type: Single, four-stroke
Power/weight ratio: 0.3597 HP/kg (dry)
Bore x stroke: 102.0 x 80.0 mm
Compression: 11.5:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Electric & kick
Ignition: Kokusan DC-CDI
Valves per cylinder: 4
Lubrication system: Pressure lubrication with 2 oil pumps

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet multi-disc clutch, operated hydraulically

Dimensions & weight

Wheelbase: 1510 mm
Seat height: 910 mm
Dry weight: 149.0 kg
Fuel capacity: 9.20 litres
Ground clearance: 280 mm

Chassis & suspension

Frame: Double ground, chrommoly-steel frame, powder-coated
Front suspension: WP USD
Rear suspension: WP monoshock with Pro Lever
Front wheel travel: 265 mm
Rear wheel travel: 310 mm
Rake (fork angle): 27.0°
Trail: 99 mm

Brakes & wheels

Front brakes: Single disc
Front brakes diameter: 320 mm
Rear brakes: Single disc
Rear brakes diameter: 220 mm
Front tyre: 120/70-17
Rear tyre: 160/60-17

Specs last verified against published sources: October 2026.

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	2003	2004	2005	2006	2007
Capacity	625 cc	625 cc	625 cc	625 cc	625 cc
Dry weight	149 kg	149 kg	149 kg	149 kg	149 kg
Seat height	910 mm	910 mm	910 mm	910 mm	910 mm
Fuel capacity	12 L	12 L	12 L	12 L	9.2 L