Enduro Bikes
2008BMW G650X Challenge
45 fields on record
The 2008 BMW G 650 Xchallenge is a lightweight enduro designed for adventure riders seeking accessible off-road capability. Its 652cc single-cylinder engine delivers modest but reliable power with strong low-end torque, making it ideal for trail exploration and casual dual-sport riding. Known for its manageable size, fuel-injected efficiency, and proven BMW engineering, it suits riders transitioning from street bikes to adventure motorcycling.
- Capacity
- 652.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 144.0 kg
- Seat height
- 930 mm
- Power
- 52.3 HP (38.5 kW) @ 7000 RPM
What’s new for the 2008 BMW G650X Challenge
vs the 2007| Spec | 2007 | 2008 |
|---|---|---|
| Power | 53.0 HP (39.0 kW) | 52.3 HP (38.5 kW) @ 7000 RPM |
| Torque | 60.0 Nm (6.1 kgf-m or 44.3 ft.lbs) | 60.0 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 5250 RPM |
| Top speed | — | 165.0 km/h (102.5 mph) |
| Front suspension | 45 mm UPSD fork | Upside-down front fork, Ø 45 mm, rebound and compression damping adjustable |
| Rear suspension | Swing arm | Cast aluminium dual swing arm, Air Damping System, spring pre-load and damping continuously variable by air pressure |
| Front brakes | Single disc | Single disc. Optional ABS |
| Rear brakes | Single disc | Single disc. Optional ABS |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily for serious enduro and offroad riding with genuine dirt capability rather than pavement performance.
- Built for
- A rugged, single-minded dirt enduro machine that rewards an adventurous, hands-on riding style over outright speed or plush comfort.
- Not ideal for
- Not a good fit for shorter riders, pillion passengers, or anyone wanting a comfortable long-distance road tourer.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 652.0 ccm
- Power
- 52.3 HP (38.5 kW) @ 7000 RPM
- CO2 Emissions
- 84 CO2 g/km
- EPA Certificate No.
- 8BMXC0.65R13-005-R01
- EPA CO Emissions
- 0.4 CO g/km
- Torque
- 60.0 Nm (6.1 kgf-m) @ 5250 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 3.60 litres/100 km (27.8 km/l)
- Power/weight ratio
- 0.3632 HP/kg (dry)
- Bore x stroke
- 100.0 x 83.0 mm
- Compression
- 11.5:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiple-disc clutch in oil bath, mechanically operated
Performance
- Top speed
- 165.0 km/h (102.5 mph)
Dimensions & weight
- Wheelbase
- 1500 mm
- Overall length
- 2205 mm
- Overall width
- 872 mm
- Seat height
- 930 mm
- Dry weight
- 144.0 kg
- Wet weight
- 156.0 kg
- Fuel capacity
- 9.50 litres
- Reserve fuel capacity
- 2.00 litres
- Ground clearance
- Not on record - add it
Chassis & suspension
- Frame
- Bridge-type steel section frame with bolted-on cast aluminium side elements, bolted-on aluminium rear section
- Front suspension
- Upside-down front fork, Ø 45 mm, rebound and compression damping adjustable
- Rear suspension
- Cast aluminium dual swing arm, Air Damping System, spring pre-load and damping continuously variable by air pressure
- Front wheel travel
- 270 mm
- Rear wheel travel
- 270 mm
- Rake (fork angle)
- 27.5°
- Trail
- 118 mm
Brakes & wheels
- Front brakes
- Single disc. Optional ABS
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Optional ABS
- Rear brakes diameter
- 240 mm
- ABS
- Optional
- Front tyre
- 90/90-21
- Rear tyre
- 140/80-18
Other
- Fuel Tank Material
- Plastic
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 | 2007 | 2008 | 2009 |
|---|---|---|---|
| Capacity | 652 cc | 652 cc | 652 cc |
| Dry weight | 144 kg | 144 kg | 144 kg |
| Seat height | 930 mm | 930 mm | 930 mm |
| Fuel capacity | 9.5 L | 9.5 L | 9.5 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 BMW G650X Challenge?
The 2008 BMW G650X Challenge has a Capacity of 652.0 ccm (39.79 cubic inches).
What engine power does the BMW G650X Challenge have?
The 2008 BMW G650X Challenge has a Power of 52.3 HP (38.5 kW) @ 7000 RPM.
How many gears does the BMW G650X Challenge have?
The 2008 BMW G650X Challenge has a Gearbox of 5-speed.
What is the torque of the BMW G650X Challenge?
The 2008 BMW G650X Challenge has a Torque of 60.0 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 5250 RPM.
How much does the BMW G650X Challenge weigh?
The 2008 BMW G650X Challenge has a Dry weight of 144.0 kg (317.5 pounds).
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