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BMW F 650 GS: single-cylinder and twin-cylinder variants, what to check
The BMW F 650 GS was produced from 1999 to 2012 as a light, versatile touring enduro motorcycle. We look at the single-cylinder and later twin-cylinder variants, their differences, and what to check when buying used.
F 650 GS in brief
The F 650 GS is a mid-range touring enduro motorcycle with a relatively low seat height, making it easy to handle even for shorter riders. It's suitable for daily commutes, trips, and with panniers, even longer journeys.
BMW introduced the motorcycle in 1999, and in 2008 it underwent a change—replacing the single-cylinder engine with a twin-cylinder unit. Therefore, there are two distinctly different generations with the same model name.
Generations—what sets them apart
The first generation (up to around 2007) features a single-cylinder engine, a fuel tank under the seat, and a top-mounted fake tank housing the air filter. This is a simpler and more affordable design, and most used F 650 GS models you'll find are from this generation.
The second generation (2008–2012) received a twin-cylinder, roughly 800 cm³ engine, a more modern design, and better acceleration. This generation also included Dakar and Sertão versions with longer suspension.
Engines and gearboxes
The first generation's engine is a single-cylinder, roughly 650 cm³. There were different power versions, so suitability for the A2 category depends on the specific motorcycle—check the documents.
The second-generation engine is a twin-cylinder, around 800 cm³, which was later used in other BMW models. Both generations feature a manual gearbox, with power delivered to the rear wheel via a chain.
What to check when buying a used F 650 GS
For single-cylinder engines, ask when the oil was last changed and if the cooling fan operates correctly. Inspect the charging system and battery, as electrical issues are common in older motorcycles.
For all motorcycles, check the chain and sprockets, front fork seals, brakes, tyre tread, and for any signs of corrosion. If the motorcycle has ABS, ensure the ABS light illuminates and turns off while riding.
Trim levels
Trim levels and equipment vary by year and market; we list only the main variants.
F 650 GS (vienas cilindras)
1999–2007 model yearsThe first generation with a ~650 cm³ single-cylinder engine.
- Fuel tank under the seat
- Low seat height
- Often — ABS (depending on the year)
F 650 GS (dviejų cilindrų)
2008–2012 model yearsThe second generation with a ~800 cm³ twin-cylinder engine.
- More lively acceleration
- More modern design
- Often — ABS
F 650 GS Dakar / Sertão
certain yearsLonger travel suspension and larger front wheel.
- Better off-road power
- Higher seating position
- Often — additional safety
Generation comparison
| Vienas cilindras | Dviejų cilindrų | Dakar / Sertão | |
|---|---|---|---|
| Who it's for | Ideal for beginners and daily driving | For long journeys and quicker acceleration | For less frequent off-road use |
| Engine | ~650 cm³, 1 cylinder | ~800 cm³, 2 cylinders | ~650 or ~800 cm³ |
| Seat height | Low | Low to mid-range | Higher |
| Price in the used market (relatively) | Budget-friendly | Mid-range | Mid-range |
For beginners and those seeking an affordable motorcycle, a single-cylinder is the best choice. If more power and a modern ride are needed, a twin-cylinder is suitable.
Pros
- Low seat height
- Versatile — great for city riding and long trips
- Reliable BMW construction
- Wide selection of spare parts and accessories
Cons
- The single-cylinder engine isn't the smoothest at high speeds
- Older motorcycles may have electrical issues
- Twins are pricier in the used market
Frequently asked questions
What's the difference between the single-cylinder and twin-cylinder F 650 GS?
Single-cylinder (up to around 2007) is simpler and cheaper, while the twin-cylinder (2008–2012) is more powerful, looks more modern and feels livelier. Check the year before buying.
Is the F 650 GS suitable for an A2 licence?
This depends on the specific motorcycle and its power. Some versions are suitable, others are not. Always check the technical certificate.
Is the F 650 GS worth buying for long trips?
Yes — thanks to its comfortable riding position and compatibility with luggage racks. Before long journeys, check the chain, brakes and electrics.
Updated 2026-10-21 · Trim levels and equipment vary by market and model year — check the equipment of the specific car. · Translated automatically
