Enduro Bikes
2008KTM 690 Enduro
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The 2008 KTM 690 Enduro is a lightweight single-cylinder enduro bike built for riders seeking genuine off-road versatility with on-road capability. Its potent 654cc engine delivers excellent power-to-weight ratio, making it ideal for adventure touring and technical trail riding. Known for bulletproof reliability and nimble handling, it became the benchmark middleweight enduro of its generation.
- Capacity
- 654.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 138.5 kg
- Seat height
- 910 mm
- Power
- 63.0 HP (47.0 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily for serious off-road enduro riding with enough refinement to handle occasional road and commuting duty.
- Built for
- A raw, punchy big-bore single that rewards aggressive, hands-on riding with sharp handling and minimal weight to manage.
- Not ideal for
- Not a good fit for riders wanting plush comfort, passenger-friendly touring, or a low, easy-going city commuter.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 654.0 ccm
- Power
- 63.0 HP (47.0 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.4549 HP/kg (dry)
- Bore x stroke
- 102.0 x 80.0 mm
- Compression
- 11.8:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Ignition
- Keihin
- Lubrication system
- Semi-dry-sump lubrication with 2 Eaton pumps
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- APTC Wet multi-disc clutch, operated hydraulically
Dimensions & weight
- Wheelbase
- 1498 mm
- Seat height
- 910 mm
- Dry weight
- 138.5 kg
- Wet weight
- 152.0 kg
- Fuel capacity
- 12.00 litres
- Ground clearance
- 300 mm
Chassis & suspension
- Frame
- Tubular trellis steel frame (CrMo)
- Front suspension
- WP USD, 48 mm
- Rear suspension
- WP monoshock
- Front wheel travel
- 250 mm
- Rear wheel travel
- 250 mm
- Rake (fork angle)
- 27.0°
- Trail
- 115 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Other
- Color options
- Orange/black
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2008 | 2009 | 2010 | 2011 |
|---|---|---|---|---|
| Capacity | 654 cc | 654 cc | 654 cc | 654 cc |
| Dry weight | 139 kg | 139 kg | 139 kg | 139 kg |
| Seat height | 910 mm | 910 mm | 910 mm | 910 mm |
| Fuel capacity | 12 L | 12 L | 12 L | 12 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the KTM 690 Enduro?
The 2008 KTM 690 Enduro has a Capacity of 654.0 ccm (39.91 cubic inches).
What engine power does the KTM 690 Enduro have?
The 2008 KTM 690 Enduro has a Power of 63.0 HP (47.0 kW).
How many gears does the KTM 690 Enduro have?
The 2008 KTM 690 Enduro has a Gearbox of 6-speed.
How much does the KTM 690 Enduro weigh?
The 2008 KTM 690 Enduro has a Dry weight of 138.5 kg (305.3 pounds).
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