Adventure Motorcycles
1999KTM Adventure R 640
15 fields on record
The 1999 KTM Adventure R 640 is a lightweight enduro bike designed for adventure-minded riders seeking off-road capability and on-road versatility. Powered by a 625cc liquid-cooled single-cylinder engine producing 52 horsepower, it excels on mixed terrain with its nimble handling and manageable 154kg weight. Best known for combining genuine dirt-bike performance with practical street use, it remains a favorite among dual-sport enthusiasts.
- Capacity
- 625.0 ccm
- Engine
- Single single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 154.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 52.0 HP
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily for long-distance off-road adventure and enduro-style riding rather than outright speed or paved-road performance.
- Built for
- A rugged, no-frills adventure enduro with a raw single-cylinder character, large fuel range, and a strong go-anywhere attitude.
- Not ideal for
- Not ideal for riders seeking plush comfort, high top-speed thrills, or a machine suited to easy passenger carrying.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 625.0 ccm
- Power
- 52.0 HP
- Engine type
- Single single, four-stroke
- Power/weight ratio
- 0.3377 HP/kg
- Cooling system
- Liquid
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 165.0 km/h (102.5 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the KTM Adventure R 640?
The 1999 KTM Adventure R 640 has a Capacity of 625.0 ccm (38.14 cubic inches).
What engine power does the KTM Adventure R 640 have?
The 1999 KTM Adventure R 640 has a Power of 52.0 HP.
How many gears does the KTM Adventure R 640 have?
The 1999 KTM Adventure R 640 has a Gearbox of 5-speed.
How much does the KTM Adventure R 640 weigh?
The 1999 KTM Adventure R 640 has a Dry weight of 154.0 kg (339.5 pounds).
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