What category is the 2006 KTM 990 Adventure S?

The 2006 KTM 990 Adventure S has a Category of Enduro / offroad.

What is the engine size of the 2006 KTM 990 Adventure S?

The 2006 KTM 990 Adventure S has a Capacity: of 999.00 ccm (60.96 cubic inches).

What type of engine does the 2006 KTM 990 Adventure S have?

The 2006 KTM 990 Adventure S has a Engine type of Twin.

What is the engine power of the 2006 KTM 990 Adventure S?

The 2006 KTM 990 Adventure S has a Power of 96.55.

What is the torque of the 2006 KTM 990 Adventure S?

The 2006 KTM 990 Adventure S has a Torque of 95.00.

Is the 2006 KTM 990 Adventure S air cooled or liquid cooled?

The 2006 KTM 990 Adventure S has a Cooling system of Liquid.

How many gears does the 2006 KTM 990 Adventure S have?

The 2006 KTM 990 Adventure S has a Gearbox of 6-speed.

How much does the 2006 KTM 990 Adventure S weigh?

The 2006 KTM 990 Adventure S has a Dry weight of 199.0 kg (438.7 pounds).

What is the seat height of the 2006 KTM 990 Adventure S?

The 2006 KTM 990 Adventure S has a Seat height of 895 mm (35.2 inches) If adjustable, lowest setting..

KTM 990 Adventure S - 2006 Specifications and Reviews

Name: 2006 KTM 990 Adventure S
Brand: KTM

The 2006 KTM 990 Adventure S is a dual-sport enduro motorcycle designed for serious off-road enthusiasts and long-distance adventure riders. Powered by a liquid-cooled 999cc twin-cylinder four-stroke engine producing 96.5 horsepower, it combines genuine dirt-biking capability with on-road comfort. Known for its excellent torque delivery, robust construction, and versatility across varied terrain, it remains a benchmark adventure bike.

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General information
Category	Enduro / offroad
Year	2006
Model	KTM 990 Adventure S
Engine and Transmission Specifications
Clutch	Wet multi-disc clutch, operated hydraulically
Transmission typefinal drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	Pressure lubrication
Ignition	Denso battery ignition
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	11.5:1
Torque	95.00
Power	96.55
Stroke	4
Engine type	Twin
Capacity:	999.00 ccm (60.96 cubic inches)
Physical measures and capacities
Wheelbase	1,570 mm (61.8 inches)
Ground clearance	296 mm (11.7 inches)
Overall width	990 mm (39.0 inches)
Seat height	895 mm (35.2 inches) If adjustable, lowest setting.
Dry weight	199.0 kg (438.7 pounds)

KTM 990 Adventure S dimensions and frame
Exhaust system	2 x premium steel with three-way-catalyser
Rear brakes diameter	240 mm (9.4 inches)
Rear brakes	Single disc
Front brakes	Double disc
Rear tyre dimensions	150/70-18
Front tyre dimensions	90/90-21
Rear suspension travel	335 mm (13.2 inches)
Rear suspension	WP-PDS shock absorber with hydr. spring preload
Front suspension travel	300 mm (11.8 inches)
Front suspension	WP-USD 48 mm (1.89 inches)
Trail	119 mm (4.7 inches)
Rake (fork angle)	26.6°
Frame type	Tubular chromoly space frame, powder-coated
Speed and acceleration
Power/weight ratio	0.4852 HP/kg

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Blue/orange
Fuel capacity	22.00 litres (5.81 gallons)

Performance Profile & Rider Fit

96.6 hp

Peak Power

3.8s

0-60 mph

Best For

Track40%

City55%

Cornering72%

Daily Riding60%

Touring82%

Passenger65%

Rider Profile

Best For	Best suited to intermediate and experienced riders who are comfortable with a tall, torquey adventure bike.
Purpose	Designed for long-distance adventure touring with genuine off-road capability, blending highway comfort with rugged versatility.
Rider Fit	Tall seat height and substantial wheelbase demand reasonably long legs and confident handling of a bike that feels big at low speed.
Character	A muscular V-twin adventure machine that rewards a relaxed, commanding riding style over both tarmac and gravel.
Not Ideal For	Not ideal for short riders, absolute beginners, or those seeking a light, flickable city commuter.

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

Rider Fit Visualizer

2006 KTM 990 Adventure S Rider Ergonomics Assessment

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Feet:

At 895mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2006 KTM 990 Adventure S, with a cramped knee angle of around 80 degrees and a slightly forward 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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