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2006 BMW F 650GS Overview
The 2006 BMW F 650GS is an enduro / off-road motorcycle built around 652 cc of displacement. Under the tank sits a Single cylinder engine, a compression ratio of 11.5:1. 2006 BMW F 650GS delivers 37 kW @ 6500 rpm of peak power and 60 Nm @ 4800 rpm of torque. The factory-quoted top speed stands at 183.4 km/h, making it a capable performer in its class. From a practical standpoint, the 2006 F 650GS tips the scales at 192 kg, carries a 17.3-litre fuel tank, offers a seat height of 780 mm and spans a 1479 mm wheelbase. That's roughly 22.7 kg heavier than the average enduro / off-road motorcycle in our database. Scroll down for the complete 2006 BMW F 650GS spec sheet covering every technical detail from suspension travel to tyre sizes.
2006 BMW F 650GS compared with other bikes in the Enduro / Off-Road category
Here is how the 2006 BMW F 650GS stacks up against other bikes in the Enduro / Off-Road category in our database. Each model counts once, using the model year closest to this one, and the comparison covers up to 1434 models.
- Seat height of 780 mm is lower than that of 1083 of the other 1145 bikes in the Enduro / Off-Road category.
- Only 111 of the other 449 bikes in the Enduro / Off-Road category have a higher top speed than the 183 km/h of the F 650GS.
- With 652 cc, the F 650GS has the joint 361st largest engine displacement of 1434 bikes in the Enduro / Off-Road category, 34% above the category average of 486 cc.
- Narrowing the field to the 419 models within five model years of it, the seat height of 780 mm is lower than that of 382 of the other 418.
Versus the 2005 model
Compared with the 2005 model, wet weight increased from 191 kg to 192 kg (+1 kg). Peak power, peak torque, displacement, seat height and top speed are unchanged.
2006 F 650GS - Pros & Cons
Strengths
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⚡
Strong power output: 2006 BMW F 650GS makes 37 kW @ 6500 rpm with 60 Nm @ 4800 rpm of torque - competitive figures for its class.
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🔧
Fuel injection: The Electronic intake-port fuel injection system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
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🛑
Strong front braking: The disc front brake gives excellent stopping power and responds well to aftermarket braided lines.
Considerations
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⚙️
Chain final drive upkeep: Chain final drive needs regular cleaning, lubrication and tension checks to get full life out of the sprockets.
Wear Points & Servicing Notes
Cooling system servicing
The Liquid cooled system on the F 650GS needs a coolant change roughly every two years (or per the service schedule) - skipping it lets the coolant turn acidic and corrode the aluminium water passages over time.
Fuelling & injector care
Fuelling comes from Electronic intake-port fuel injection. Systems like this are largely maintenance-free beyond keeping fuel quality decent and injectors clear - a fuel-system cleaner every service interval is cheap insurance.
Brake disc and pad wear
The disc front brake gives strong, progressive stopping power. Disc thickness and pad depth are worth checking at every tyre change, since worn pads can score the disc surface.
Suspension condition on used examples
Up front, the F 650GS runs 41mm Telescopic fork with stabilizer bridge and Spring setting and rebound stage damping continuously adjustable at the rear. On a used example, check fork seals for weeping oil and test the rear linkage for play - seals are a relatively cheap fix but useful when negotiating price.
Final drive maintenance
Final drive is by chain - expect to clean and lube it every few hundred kilometres and check tension regularly; a neglected chain wears the sprockets faster than the chain itself.
Frame & chassis check
The frame is Bridge-type steel section frame with bolted-on rear section - worth a visual check for corrosion or impact damage around the head-stock and swingarm pivot on any used example, since frame damage is far costlier to fix than any service item.
F 650GS - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2006 BMW F 650GS with its 652 cc enduro / off-road, start with the basics: check the service book for oil change frequency, inspect the drivetrain for wear, and look for oil seepage around the engine casings and rocker covers. This model runs chain final drive, so check chain slack and sprocket tooth profile specifically - a worn sprocket is a cheaper fix now than after it's chewed up the next chain. Now 20 years old, this enduro / off-road is as likely to show age-related wear (perished rubber, seized fasteners, degraded seals) as mileage-related wear. A cold start test is invaluable - a well-maintained F 650GS should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task for the F 650GS's 652 cc single cylinder. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. The sump holds 2.3 litres with filter change, so budget for that volume of quality motorcycle-specific engine oil. With an 11.5:1 compression ratio, running the octane grade specified in the manual matters more than on a lower-compression engine. Always use the correct viscosity grade as specified in the owner's manual.
Fuel system care
The F 650GS's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.
2006 BMW F 650GS - Frequently Asked Questions
What engine does the 2006 BMW F 650GS have?
The 2006 BMW F 650GS uses a Single cylinder engine with 652 cc of displacement. It is liquid cooled.
What is the top speed of the 2006 BMW F 650GS?
The 2006 BMW F 650GS has a factory-quoted top speed of 183.4 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.
How much does the 2006 BMW F 650GS weigh?
The 2006 BMW F 650GS weighs 192 kg. This is the manufacturer's wet figure.
How much power does the 2006 BMW F 650GS make?
The 2006 BMW F 650GS produces 37 kW @ 6500 rpm of power and 60 Nm @ 4800 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2006 BMW F 650GS?
The 2006 BMW F 650GS has a 17.3-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 288-346 km between stops.
Is the 2006 BMW F 650GS suitable for shorter riders?
The 2006 BMW F 650GS has a seat height of 780 mm. This is a moderate seat height that suits a wide range of rider heights.
What brakes does the 2006 BMW F 650GS have?
The 2006 BMW F 650GS uses single ∅300mm disc, 2 piston caliper at the front and single ∅240mm disc, 1 piston caliper at the rear.
What tyre sizes does the 2006 BMW F 650GS use?
The 2006 BMW F 650GS runs 100/90-19 front and 130/80-17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2006 BMW F 650GS have?
The 2006 BMW F 650GS is fitted with a 5 Speed transmission.
How much oil does the 2006 BMW F 650GS take?
The 2006 BMW F 650GS takes 2.3 litres with filter change of engine oil at a full oil and filter change. Always verify against the dipstick or sight glass after filling.
BMW F 650GS Spec Evolution
The BMW F 650GS was produced across 13 model years (2000-2012). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.
| Specification |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
| Max Power |
37.3 kW / 50 hp @ 6800 rpm |
37.3 kW / 50 hp @ 6800 rpm |
37.3 kW / 50 hp @ 6800 rpm |
37.3 kW / 50 hp @ 6800 rpm |
37.3 kW / 50 hp @ 6800 rpm |
37.3 kW / 50 hp @ 6800 rpm |
37 kW / 50 hp @ 6500 rpm |
37 kW / 50 hp @ 6500 rpm |
- |
- |
52 kW / 71 hp @ 7000 rpm |
- |
- |
| Wet Weight |
191 kg / 421.1 lbs. |
191 kg / 421.1 lbs. |
191 kg / 421.1 lbs. |
191 kg / 421.1 lbs. |
191 kg / 421.1 lbs. |
191 kg / 421.1 lbs. |
192 kg / 423.3 lbs. (BMW road-ready specification) |
191 kg / 421.1 lbs. |
199.0 kg / 438.7 lbs |
199.0 kg / 438.7 lbs |
198 kg / 436.5 lbs |
199.0 kg / 438.7 lbs |
199.0 kg / 438.7 lbs |
| Dry Weight |
176 kg / 388 lbs. |
176 kg / 388 lbs. |
176 kg / 388 lbs. |
176 kg / 388.0 lbs |
176 kg / 388 lbs. |
176 kg / 388 lbs. |
175.4 kg / 386.7 lbs. |
176 kg / 388 lbs. |
179 kg / 394.6 lbs |
179 kg / 394.6 lbs |
179 kg / 394.6 lbs |
179 kg / 394.6 lbs |
179 kg / 394.6 lbs |
| Engine Detail |
Four stroke, single cylinder, DOHC, 4 valves per cylinder |
Four stroke, single cylinder, DOHC, 4 valves per cylinder |
Four stroke, single cylinder, DOHC, 4 valves per cylinder |
Four stroke, single cylinder, DOHC, 4 valves per cylinder |
Four stroke, single cylinder, DOHC, 4 valves per cylinder |
Four stroke, single cylinder, DOHC, 4 valves per cylinder |
Four stroke, single cylinder, DOHC, 4 valves per cylinder |
Four stroke, single cylinder, DOHC, 4 valves per cylinder |
- |
- |
Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder |
- |
- |
| Engine Type |
- |
Single cylinder |
Single cylinder |
Single cylinder |
- |
Single cylinder |
Single cylinder |
Single cylinder |
Twin |
Twin |
Twin, four-stroke |
Twin, four-stroke |
Twin, four-stroke |
| Top Speed |
183.4 km/h / 114 mph |
183.4 km/h / 114 mph |
183.4 km/h / 114 mph |
183.4 km/h / 114 mph |
183.4 km/h / 114 mph |
183.4 km/h / 114 mph |
183.4 km/h / 114 mph |
183.4 km/h / 114 mph |
185.0 km/h / 115.0 mph |
185.0 km/h / 115.0 mph |
185.0 km/h / 115.0 mph |
185.0 km/h / 115.0 mph |
185.0 km/h / 115.0 mph |
| Seat Height |
780 mm / 30.7 in. |
780 mm / 30.7 in. |
780 mm / 30.7 in. |
780 mm / 30.7 in. |
780 mm / 30.7 in. |
780 mm / 30.7 in. |
780 mm / 30.7 in. |
780 mm / 30.7 in. |
820 mm / 32.3 in. |
820 mm / 32.3 in. |
820 mm / 32.3 in - 790 mm / 31.1 in |
820 mm / 32.3 in. |
820 mm / 32.3 in. |
| Fuel Capacity |
17.3 Litres / 4.6 US gal. |
17.3 Litres / 4.6 US gal. |
17.3 Litres / 4.6 US gal. |
17.3 Litres / 4.6 US gal. |
17.3 Litres / 4.6 US gal. |
17.3 Litres / 4.6 US gal. |
17.3 Litres / 4.6 US gal. |
17.3 Litres / 4.6 US gal. |
16.00 litres / 4.23 gallons |
16.00 litres / 4.23 gallons |
16 L / 4.2 US gal |
16.00 litres / 4.23 gallons |
16.00 litres / 4.23 gallons |
Key Specifications
Power
37 kW / 50 hp @ 6500 rpm
Torque
60 Nm / 6.12 kgf-m / 44.25 lb-ft @ 4800 rpm
Top Speed
183.4 km/h / 114 mph
Weight
192 kg / 423.3 lbs. (BMW road-ready specification)
Fuel Capacity
17.3 Litres / 4.6 US gal.
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Full 2006 BMW F 650GS Specifications
Year
2006
Make
BMW
Make
BMW
Model
F 650GS
Model
F 650GS
Make Model
BMW F 650GS
Seat Height
780 mm / 30.7 in.
Wheelbase
1479 mm / 58.2 in.
Height
1265 mm / 49.8 in.
Length
2175 mm / 85.6 in.
Width
910 mm / 35.8 in.
Oil Capacity (l)
2.3 litres with filter change
Oil Capacity (Quarts)
2.43 US quarts with filter change
Oil Capacity (l)
2.3 litres with filter change
Oil Capacity (Quarts)
2.43 US quarts with filter change
Dry Weight
175.4 kg / 386.7 lbs.
Fuel Capacity
17.3 Litres / 4.6 US gal.
Coolant Capacity
1.3 litres, including 0.1 litre in expansion tank
Coolant Capacity
1.3 litres
Maximum Load / GVWR
380 kg / 837.8 lbs. maximum permissible total weight
Maximum Load / GVWR
380 kg / 837.8 lbs. maximum permissible total weight
Oil Capacity
2.3 litres with filter change
Oil Capacity
2.3 litres with filter change
Wet Weight
192 kg / 423.3 lbs. (BMW road-ready specification)
Engine Type
Single cylinder
Stroke
4
Fuel Reserve (gal.)
1.19 US gal.
Fuel Reserve (l)
4.5 litres, approximately
Displacement
652 cc / 39.8 cub. in.
Engine Detail
Four stroke, single cylinder, DOHC, 4 valves per cylinder
Fuel System
Injection. Electronic intake pipe injection / BMW engine management, dual ignition
Bore x Stroke
100 x 83mm
Catalytic Converter
Three-way catalytic converter
Compression Ratio
11.5:1
Cooling System
Liquid cooled
Engine Management
BMW BMS-C II
Engine Management
BMW BMS-C II
Exhaust
Stainless-steel exhaust system with three-way catalytic converter
Fuel Consumption
4.7 L/100 km / 50.0 US mpg / 60.1 Imp mpg
Fuel Consumption (Claimed)
3.2 L/100 km at steady 90 km/h; 4.3 L/100 km at steady 120 km/h
Fuel Consumption (Claimed)
3.2 L/100 km at steady 90 km/h; 4.3 L/100 km at steady 120 km/h
Fuel Induction
Electronic intake-port fuel injection
Fuel Range
370.2 kms / 230 miles
Fuel Reserve
Approx. 4.5 Litres / 1.2 US gal.
Fuel Type
Unleaded petrol, minimum 91 RON
Fuel Type
Unleaded petrol, minimum 91 RON
Idle Speed
1500 rpm
Idle Speed
1500 rpm
Ignition
Electronically controlled twin-spark ignition
Lubrication
Dry sump
Starter
Electric
Valve System
DOHC, four valves
Valve System
DOHC, four valves
Battery Capacity
12V / 12Ah
Chain Type
O-ring chain
Chain Type
O-ring chain
Clutch
Multiple-disc clutch in oil bath, mechanically operated
Final Drive
Chain
Final Drive Ratio
2.938:1 (47/16)
Final Drive Ratio
2.938:1 (47/16)
Gear Ratios
1st 2.75 / 2nd 1.75 / 3rd 1.31 / 4th 1.05 / 5th 0.88:1
Gearbox
5-speed
Number of Chain Links
112 links
Number of Chain Links
112 links
Primary Gear Ratio
1.946:1 (72/37)
Primary Gear Ratio
1.946:1 (72/37)
Sprocket Front and Rear
Front 16 teeth / rear 47 teeth
Sprocket Front and Rear
Front 16 teeth / rear 47 teeth
Transmission / Drive
5 Speed
Fork Tube Size (in.)
1.61 inches
Fork Tube Size (mm)
41 mm
Fork Tube Size (in.)
1.61 inches
Fork Tube Size (mm)
41 mm
Frame Type
Bridge-type steel section frame with bolted-on rear section
Suspension - Front
41mm Telescopic fork with stabilizer bridge
Suspension - Rear
Spring setting and rebound stage damping continuously adjustable
Frame - Rear
Bolted-on rear frame section
Frame - Rear
Bolted-on rear frame section
Rake
29.2°
Steering Head Angle
60.8°
Swingarm
Steel box-section double-sided swingarm
Swingarm
Steel box-section double-sided swingarm
Trail
113 mm / 4.45 in.
Wheel Travel - Front
170 mm / 6.69 in.
Wheel Travel - Rear
165 mm / 6.50 in.
Alternator
Three-phase alternator 400W
Battery Voltage
12 V
Battery Voltage
12 V
Headlight - Bulb
H4 halogen, 12 V, 60/55 W
Headlight - Bulb
H4 halogen, 12 V, 60/55 W
Headlight - Type
Halogen
Headlight - Type
Halogen
Brakes - Front Diameter (in.)
11.8 inches
Brakes - Front Diameter (mm)
300 mm
Brakes - Rear Diameter (in.)
9.4 inches
Brakes - Rear Diameter (mm)
240 mm
Brakes - Front
Single ∅300mm disc, 2 piston caliper
Brakes - Rear
Single ∅240mm disc, 1 piston caliper
ABS
Optional BMW Motorrad ABS, switchable off
ABS
Optional BMW Motorrad ABS; switchable off for off-road use
Brake Fluid Type
DOT 4
Brake Fluid Type
DOT 4
Rims - Front
2.50 x 19 in.
Rims - Front
2.50 x 19 in.
Rims - Rear
3.00 x 17 in.
Rims - Rear
3.00 x 17 in.
Tyre Pressure - Front
1.9 bar solo; 2.1 bar fully loaded (cold)
Tyre Pressure - Front
1.9 bar solo; 2.1 bar fully loaded (cold)
Tyre Pressure - Rear
2.1 bar solo; 2.3 bar fully loaded (cold)
Tyre Pressure - Rear
2.1 bar solo; 2.3 bar fully loaded (cold)
Tyres - Front
100/90-19
Tyres - Rear
130/80-17
Wheels
Wire spoke wheels
Wheels - Front
2.50 x 19
Wheels - Rear
3.00 x 17
Specifications are compiled from manufacturer documentation and cross-referenced
technical sources, and corrected on an ongoing basis.
Spot an error? Let us know.
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