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KTM 990 Adventure S
2008Off-road

KTM 990 Adventure S

Key specifications

Engine
999 cc
Power
97 HP
Torque
95 Nm
Weight
199 kg
Fuel type
petrol
Fuel capacity
5.8 L
Transmission
6-speed
Seat height
36 mm
Front brakes
Double disc. ABS
Rear brakes
Single disc. ABS

Overview

Introducing the 2008 KTM 990 Adventure S, a beacon of versatility in the enduro-offroad segment that continues to captivate adventure riders with its blend of rugged capability and spirited performance. Built for those who crave both on-road agility and off-road prowess, the 990 Adventure S stands tall among its peers, embodying KTM's racing heritage and innovative engineering. With a robust design and a reputation for durability, this motorcycle invites riders to explore uncharted territories while maintaining a level of comfort and control that is hard to match. At the heart of the KTM 990 Adventure S lies a powerful 999cc V2, four-stroke engine that delivers an exhilarating 96.55 horsepower at 8,500 RPM and a torque of 95 Nm at 6,500 RPM. This combination provides riders with a thrilling rush, whether navigating winding mountain roads or tackling challenging trails. The engine’s compression ratio of 11.5:1 and advanced fuel injection system ensure smooth power delivery and impressive responsiveness. Paired with a 6-speed gearbox, the 990 Adventure S strikes a perfect balance between power and efficiency, making it a reliable companion for long-distance journeys or quick weekend getaways. The design and technology of the 990 Adventure S further enhance its appeal. The tubular chromoly space frame, powder-coated for durability, gives the bike a lightweight yet sturdy structure, weighing in at 199 kg (438.7 pounds). The WP USD front suspension and WP monoshock PDS rear suspension provide an impressive travel of 250 mm and 255 mm, respectively, allowing riders to confidently tackle obstacles and rough terrain. Coupled with ABS-equipped brakes for both the front and rear, the 990 Adventure S offers superior stopping power and control in various riding conditions. With a fuel capacity of 22 liters (5.81 gallons), the motorcycle is designed for long-range adventures, ensuring you can explore further without frequent stops. **

Pros

  • Powerful Engine Performance: The 999cc engine delivers exhilarating power and torque for both on and off-road adventures.
  • Outstanding Suspension Travel: With generous suspension travel, the bike excels in absorbing rough terrain, providing a smooth ride.
  • Durable Frame and Design: Built with a robust tubular chromoly frame, the 990 Adventure S is designed to withstand the rigors of off-road riding.

Cons

  • Seat Height: At 920 mm (36.2 inches), the seat height may be challenging for shorter riders to manage.
  • Weight: Weighing 199 kg, it may feel heavy for some riders, especially in technical off-road situations.
  • Fuel Efficiency: While the power is impressive, fuel efficiency may not be as high as some competitors, potentially leading to more frequent refueling on long trips.

Technical details

Source specification data

Make
KTM
Model
990 Adventure S
Category
Enduro-offroad
Starter
Electric
Power
96.55 HP (70.5 kW)) @ 8500 RPM
Clutch
Wet multi-disc clutch, operated hydraulically
Torque
95.00 Nm (9.7 kgf-m or 70.1 ft.lbs) @ 6500 RPM
Gearbox
6-speed
Fuel System
Injection
Bore X Stroke
101.0 x 62.4 mm (4.0 x 2.5 inches)
Compression
11.5:1
Displacement
999.00 ccm (60.96 cubic inches)
Cooling System
Liquid
Engine Details
V2, four-stroke
Exhaust System
2 x premium steel with three-way-catalyser
Valves Per Cylinder
4
Dry Weight
199.0 kg (438.7 pounds)
Seat Height
920 mm (36.2 inches) If adjustable, lowest setting.
Fuel Capacity
22.00 litres (5.81 gallons)
Power Weight Ratio
0.4852 HP/kg
Rake
26.6°
Trail
119 mm (4.7 inches)
Rear Tyre
150/70-18
Frame Type
Tubular chromoly space frame, powder-coated
Front Tyre
90/90-21
Rear Brakes
Single disc. ABS
Front Brakes
Double disc. ABS
Rear Suspension
P
monoshock
S
with hydr. spring preload
Front Suspension
WP USD
Rear Wheel Travel
255 mm (10.0 inches)
Front Wheel Travel
250 mm (9.8 inches)
Rear Brakes Diameter
240 mm (9.4 inches)
Front Brakes Diameter
300 mm (11.8 inches)