What category is the 2006 KTM 640 LC4 Enduro?

The 2006 KTM 640 LC4 Enduro has a Category of Enduro / offroad.

What is the engine size of the 2006 KTM 640 LC4 Enduro?

The 2006 KTM 640 LC4 Enduro has a Capacity: of 625.00 ccm (38.14 cubic inches).

What type of engine does the 2006 KTM 640 LC4 Enduro have?

The 2006 KTM 640 LC4 Enduro has a Engine type of Single cylinder.

Is the 2006 KTM 640 LC4 Enduro air cooled or liquid cooled?

The 2006 KTM 640 LC4 Enduro has a Cooling system of Liquid.

How many gears does the 2006 KTM 640 LC4 Enduro have?

The 2006 KTM 640 LC4 Enduro has a Gearbox of 5-speed.

How much does the 2006 KTM 640 LC4 Enduro weigh?

The 2006 KTM 640 LC4 Enduro has a Dry weight of 148.0 kg (326.3 pounds).

What is the seat height of the 2006 KTM 640 LC4 Enduro?

The 2006 KTM 640 LC4 Enduro has a Seat height of 910 mm (35.8 inches) If adjustable, lowest setting..

KTM 640 LC4 Enduro - 2006 Specifications and Reviews

Name: 2006 KTM 640 LC4 Enduro
Brand: KTM

The 2006 KTM 640 LC4 Enduro is a rugged single-cylinder offroad machine built for serious adventure riders tackling demanding terrain. Its potent 625cc four-stroke engine delivers excellent torque and reliability, while the liquid-cooled design ensures durability on extended expeditions. Known for exceptional off-road capability and user-friendly handling, it remains a favorite among enduro enthusiasts seeking genuine adventure performance.

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2006

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General information
Category	Enduro / offroad
Year	2006
Model	KTM 640 LC4 Enduro
Engine and Transmission Specifications
Clutch	Wet multi-disc clutch, operated hydraulically
Gearbox	5-speed
Cooling system	Liquid
Lubrication system	Pressure lubrication with 2 Eaton pumps
Starter	Electric & kick
Ignition	Kokusan DC-CDI
Fuel control	OHC
Valves per cylinder	4
Fuel system	Carburettor. Mikuni BST 40
Bore x stroke	101.0 x 78.0 mm (4.0 x 3.1 inches)
Compression	11.7:1
Stroke	4
Engine type	Single cylinder
Capacity:	625.00 ccm (38.14 cubic inches)

Physical measures and capacities
Wheelbase	1,510 mm (59.4 inches)
Ground clearance	300 mm (11.8 inches)
Overall width	640 mm (25.2 inches)
Seat height	910 mm (35.8 inches) If adjustable, lowest setting.
Dry weight	148.0 kg (326.3 pounds)

KTM 640 LC4 Enduro dimensions and frame
Exhaust system	Stainless steel
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	300 mm (11.8 inches)
Front brakes	Single disc
Rear tyre dimensions	140/80-18
Front tyre dimensions	90/90-21
Rear suspension travel	335 mm (13.2 inches)
Rear suspension	WP Monoshock with Pro Lever
Front suspension travel	300 mm (11.8 inches)
Front suspension	WP-USD 43 mm (1.89 inches)
Trail	112 mm (4.4 inches)
Rake (fork angle)	28.0°
Frame type	Central double-cradle-type 25 CrMo4
Speed and acceleration
Fuel capacity	11.20 litres (2.96 gallons)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Rider Fit Visualizer

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Feet:

At 910mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with cannot reach comfortably on the 2006 KTM 640 LC4 Enduro, 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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