KTM LC4 620 Super Competition - 2001 Specifications and Reviews

The 2001 KTM LC4 620 Super Competition is a lightweight enduro motorcycle designed for serious off-road enthusiasts seeking a nimble, versatile performer. Powered by a 609cc single-cylinder four-stroke engine producing 50 horsepower, it excels in technical terrain where its minimal 123kg weight and responsive handling provide significant advantages. Known for its durability and capable suspension geometry, this machine became a favorite among competition riders and adventure-focused motorcyclists.

2001
5 stars Average rating: 5 from 3 votes
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General information

CategoryEnduro / offroad
Year2001
ModelKTM LC4 620 Super Competition
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Valves per cylinder4
Fuel systemCarburettor
Bore x stroke101.0 x 76.0 mm (4.0 x 3.0 inches)
Power50.00
Stroke4
Engine typeSingle cylinder
Capacity:609.00 ccm (37.16 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,510 mm (59.4 inches)
Seat height940 mm (37.0 inches) If adjustable, lowest setting.
Dry weight123.0 kg (271.2 pounds)

KTM LC4 620 Super Competition dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter320 mm (12.6 inches)
Front brakesSingle disc
Rear tyre dimensions140/80-18
Front tyre dimensions90/90-21
Rear suspension travel320 mm (12.6 inches)
Front suspension travel295 mm (11.6 inches)

Speed and acceleration

Power/weight ratio0.4065 HP/kg
Top speed175.0 km/h (108.7 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity9.00 litres (2.38 gallons)

Performance Profile & Rider Fit

50 hp
Peak Power
4.5s
0-60 mph
108.7 mph
Top Speed

Best For

Track45%
City45%
Cornering75%
Daily Riding40%
Touring30%
Passenger15%

Rider Profile

Best ForThis is a demanding, big-bore single best suited to experienced riders comfortable with a tall, punchy, and physically engaging machine.
PurposeBuilt primarily as an aggressive supermoto/enduro crossover for hard offroad riding and sharp, playful road cornering rather than distance comfort.
Rider FitThe tall 940mm seat height, light 123kg dry weight, and strong single-cylinder kick demand good rider fitness, leg length, and confidence standing on the pegs.
CharacterRaw, torquey, and lightweight, it rewards an active riding style with quick direction changes and eager acceleration out of corners.
Not Ideal ForIt is not a good fit for shorter riders, passengers, or anyone wanting a plush, low-effort long-distance tourer.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2001 KTM LC4 620 Super Competition Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 940mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2001 KTM LC4 620 Super Competition, with a cramped knee angle of around 85 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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