What category is the 1998 KTM 400 LSE?

The 1998 KTM 400 LSE has a Category of Enduro / offroad.

What is the engine size of the 1998 KTM 400 LSE?

The 1998 KTM 400 LSE has a Capacity: of 398.00 ccm (24.29 cubic inches).

What type of engine does the 1998 KTM 400 LSE have?

The 1998 KTM 400 LSE has a Engine type of Single cylinder.

What is the engine power of the 1998 KTM 400 LSE?

The 1998 KTM 400 LSE has a Power of 42.00.

Is the 1998 KTM 400 LSE air cooled or liquid cooled?

The 1998 KTM 400 LSE has a Cooling system of Liquid.

How many gears does the 1998 KTM 400 LSE have?

The 1998 KTM 400 LSE has a Gearbox of 5-speed.

How much does the 1998 KTM 400 LSE weigh?

The 1998 KTM 400 LSE has a Dry weight of 138.0 kg (304.2 pounds).

What is the seat height of the 1998 KTM 400 LSE?

The 1998 KTM 400 LSE has a Seat height of 870 mm (34.3 inches) If adjustable, lowest setting..

What is the top speed of the 1998 KTM 400 LSE?

The 1998 KTM 400 LSE has a Top speed of 150.0 km/h (93.2 mph).

KTM 400 LSE - 1998 Specifications and Reviews

Name: 1998 KTM 400 LSE
Brand: KTM

The 1998 KTM 400 LSE is a lightweight enduro bike ideal for riders seeking off-road versatility and nimble handling. Powered by a 398cc liquid-cooled single-cylinder engine producing 42 horsepower, it excels in technical terrain where its 138kg weight and compact 870mm seat height provide excellent maneuverability. Known for reliable performance and accessible ergonomics, it remains a popular choice for intermediate enduro riders tackling mixed trail conditions.

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1998

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General information
Category	Enduro / offroad
Year	1998
Model	KTM 400 LSE

Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Valves per cylinder	4
Power	42.00
Stroke	4
Engine type	Single cylinder
Capacity:	398.00 ccm (24.29 cubic inches)

Physical measures and capacities
Seat height	870 mm (34.3 inches) If adjustable, lowest setting.
Dry weight	138.0 kg (304.2 pounds)
KTM 400 LSE dimensions and frame
Rear brakes	Single disc
Front brakes	Single disc
Speed and acceleration
Power/weight ratio	0.3043 HP/kg
Top speed	150.0 km/h (93.2 mph)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

42 hp

Peak Power

5.5s

0-60 mph

93.2 mph

Top Speed

Best For

Track25%

City30%

Cornering70%

Daily Riding25%

Touring25%

Passenger10%

Rider Profile

Best For	This is a demanding machine best suited to intermediate or experienced off-road riders comfortable with a light, high-strung enduro bike.
Purpose	Built for competitive enduro and technical off-road riding rather than street use or long-distance travel.
Rider Fit	The tall 870mm seat height and lack of low-end flywheel mass mean shorter or less fit riders may struggle with standing control and slow-speed balance.
Character	A light, punchy single-cylinder enduro machine that rewards aggressive, active riding with sharp handling and strong power-to-weight agility.
Not Ideal For	Not a good fit for riders wanting a comfortable commuter, a passenger-friendly bike, or a relaxed long-distance tourer.

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

Rider Fit Visualizer

1998 KTM 400 LSE Rider Ergonomics Assessment

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Feet:

At 870mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 1998 KTM 400 LSE, with a cramped knee angle of around 75 degrees and an upright riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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