Motorcycles Specs > KTM > KTM 640 LC4 Adventure


KTM 640 LC4 Adventure Specs

(2005)
The KTM 640 LC4 Adventure model is a Enduro / offroad bike manufactured by KTM . In this version sold from year 2005 , the dry weight is 158.0 kg (348.3 pounds) and it is equipped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 53.64 HP (39.2 kW) @ 7000 RPM and a maximum torque of 55.00 Nm (5.6 kgf-m or 40.6 ft.lbs) @ 5500 RPM . With this drive-train, the KTM 640 LC4 Adventure is capable of reaching a maximum top speed of  . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the KTM 640 LC4 Adventure has a Chromium-molybdenum, power-coated frame with front suspension being WP-USD 48 mm and at the rear, it is equipped with WP - Monoshock . Stock tire sizes are 90/90-21 on the front, and  on the rear. As for stopping power, the KTM 640 LC4 Adventure braking system includes Double disc size 300 mm (11.8 inches) at the front and Single disc size 220 mm (8.7 inches) at the back. 

KTM 640 LC4 Adventure General Information

Brand KTM 
Model KTM 640 LC4 Adventure 
Start year 2005 
Year 2005 
Category Enduro / offroad 
Factory Warranty (Years / miles)

KTM 640 LC4 Adventure Dimensions, Aerodynamics and weight

Frame type Chromium-molybdenum, power-coated 
Seat details
Wheelbase 1,510 mm (59.4 inches) 
Length
Width 640 mm (25.2 inches) 
Height 640 mm (25.2 inches) 
Seat Height 945 mm (37.2 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 315 mm (12.4 inches) 
Trail size 124 mm (4.9 inches) 
Wheels details
Front Tyres - Rims dimensions 90/90-21 
Rear Tyres - Rims dimensions
Front brakes Double disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 300 mm (11.8 inches) 
Rear Brakes Dimensions - Disc Dimensions 220 mm (8.7 inches) 
Curb Weight (including fluids)
Dry Weight 158.0 kg (348.3 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio : 0.3395 HP/kg 
Fuel Tank Capacity 25.50 litres (6.74 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension WP-USD 48 mm 
Front Suspension Travel
Rear Suspension WP - Monoshock 
Rear Suspension Travel 335 mm (13.2 inches) 

KTM 640 LC4 Adventure Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details
Fuel system Carburettor. Mikuni BST 40 
Engine size - Displacement - Engine capacity 625.00 ccm (38.14 cubic inches) 
Bore x Stroke 101.0 x 78.0 mm (4.0 x 3.1 inches) 
Compression Ratio 11.7:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration OHC 
Maximum power - Output - Horsepower 53.64 HP (39.2 kW) @ 7000 RPM 
Maximum torque 55.00 Nm (5.6 kgf-m or 40.6 ft.lbs) @ 5500 RPM 
Engine Maximum RPM
Cooling system Liquid 
Lubrication system Pressure lubrication with 2 Eaton pumps 
Engine oil capacity
Exhaust system
Gearbox 5-speed 
Transmission type, final drive ratio Chain 
Clutch type Wet multi-disc clutch, operated hydraulically 
Driveline

KTM 640 LC4 Adventure Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions
Emissions

KTM 640 LC4 Adventure Electrical Systems, Ignition and Equipment

Ignition Type Kokusan DC-CDI 
Electrical Details
Starter Type Electric & kick 
Instruments
Lights
How much horsepower does a KTM 640 LC4 Adventure have?
The KTM 640 LC4 Adventure has 53.64 HP (39.2 kW) @ 7000 RPM.

How much does a KTM 640 LC4 Adventure weighs?
The KTM 640 LC4 Adventure weighs 158.0 kg (348.3 pounds).

How tall (seat height) is a KTM 640 LC4 Adventure?
The KTM 640 LC4 Adventure seat height is 945 mm (37.2 inches) If adjustable, lowest setting.

How many gears does a KTM 640 LC4 Adventure have?
The KTM 640 LC4 Adventure have 5 gears.