KTM 620 EGS - 1998 Specifications and Reviews

The 1998 KTM 620 EGS is a lightweight enduro machine designed for riders seeking genuine off-road capability and simplicity. Powered by a reliable 609cc single-cylinder four-stroke engine producing 50 horsepower, it delivers strong low-end torque ideal for trail riding. Known for its nimble handling, minimal weight of 139kg, and practical five-speed transmission, this bike excels in technical terrain and serves both novice and experienced adventurers.

1998
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General information

CategoryEnduro / offroad
Year1998
ModelKTM 620 EGS
 
 

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemLiquid
Valves per cylinder4
Power50.00
Stroke4
Engine typeSingle cylinder
Capacity:609.00 ccm (37.16 cubic inches)
 
 

Physical measures and capacities

Seat height940 mm (37.0 inches) If adjustable, lowest setting.
Dry weight139.0 kg (306.4 pounds)

KTM 620 EGS dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc

Speed and acceleration

Power/weight ratio0.3597 HP/kg
Top speed155.0 km/h (96.3 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

50 hp
Peak Power
5.2s
0-60 mph
96.3 mph
Top Speed

Best For

Track30%
City45%
Cornering70%
Daily Riding40%
Touring35%
Passenger15%

Rider Profile

Best ForBest suited to intermediate to experienced riders who are comfortable with a tall, light, torquey big-bore single and its abrupt power delivery.
PurposeBuilt primarily for serious off-road enduro riding and trail work, with only occasional tolerance for street commuting.
Rider FitThe tall 940mm seat height and lightweight but top-heavy-feeling single-cylinder chassis favor taller riders with good balance and off-road technique.
CharacterA raw, mechanical, singular-purpose dirt machine that rewards active riding, standing on the pegs, and confident throttle control over comfort or refinement.
Not Ideal ForNot a good fit for riders wanting a comfortable, smooth-riding passenger-friendly bike for long paved touring or highway cruising.

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

Rider Fit Visualizer

1998 KTM 620 EGS 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 1998 KTM 620 EGS, with a cramped knee angle of around 85 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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