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2015 BMW G 650GS Overview
BMW G 650GS is an enduro / off-road motorcycle, displacing 652 cc. Power comes from a Single cylinder, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 11.5:1. Bore and stroke come in at 100 x 83 mm. On the performance side, it delivers 60 Nm @ 5000 Revolutions of torque. Top speed is factory-quoted at 170 km/h. On the road, the 2015 G 650GS tips the scales at 192 kg, carries a 14-litre fuel tank, offers a seat height of 780 mm and spans a 1,477 mm wheelbase. That's roughly 6.8 kg lighter than the average enduro / off-road motorcycle in our database. The full 2015 BMW G 650GS spec sheet below covers every technical detail, from suspension travel to tyre sizes.
2015 G 650GS - Pros & Cons
Strengths
-
🔧
Fuel injection: Fuel injection means consistent cold starts and clean throttle response without the fussiness of a carbureted setup.
Considerations
-
⚙️
Chain final drive upkeep: Budget time for routine chain maintenance - it's cheap to replace but needs consistent attention to avoid premature sprocket wear.
Wear Points & Servicing Notes
Fuelling & injector care
The fuel injection on the G 650GS needs little beyond good fuel and periodic use of an injector-cleaner additive - no jetting or float-bowl maintenance to worry about.
Valve clearance checks
With Double Overhead Cams/Twin Cam (DOHC) valve gear, the G 650GS needs periodic clearance checks; caught early they're a cheap adjustment, left unchecked they accelerate valve seat wear.
Brake disc and pad wear
Braking up front comes from Single disc. ABS. Floating discs. Two-piston calipers. - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.
Suspension condition on used examples
The G 650GS's suspension runs Telescopic fork, 41mm diameter, fork stabiliser at the front. The rear uses Box-section steel dual swing arm, central spring strut operated by lever system, spring pre-load hydraulically adjustable. Fork-seal condition and rear linkage play are the two things worth checking before buying used.
Final drive maintenance
The G 650GS uses chain final drive, which is cheap to replace but needs regular cleaning, lubrication and tension checks to get a full service life out of the sprockets.
Frame & chassis check
Built around a Bridge-type steel section frame with bolted on rear section, the G 650GS's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.
G 650GS - Buying & Maintenance Guide
What to check before buying
Before handing over money for a used 2015 BMW G 650GS, cover the fundamentals: service book and oil change history, chain and sprocket wear, and any sign of oil weeping around the casings. Cold-starting it yourself tells you a lot - a healthy G 650GS should catch quickly and settle into a smooth idle.
Oil and filter changes
Nothing protects a G 650GS's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). Match the viscosity grade to what the owner's manual specifies, not what's cheapest.
Fuel system care
Fuel injection on the G 650GS needs little attention beyond decent fuel and an occasional system-cleaner additive. Anything left standing for three months or more should have its fuel drained and replaced before it varnishes the injectors.
Valve clearance service
Valve clearances are easy to overlook on a used G 650GS since a bike out of spec doesn't always feel obviously wrong - but the wear it causes is real. Ask the seller for documentation before assuming it's been done.
2015 BMW G 650GS - Frequently Asked Questions
What engine does the 2015 BMW G 650GS have?
The 2015 BMW G 650GS uses a Single cylinder, four-stroke engine with 652 cc of displacement.
What is the top speed of the 2015 BMW G 650GS?
The 2015 BMW G 650GS has a factory-quoted top speed of 170 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.
How much does the 2015 BMW G 650GS weigh?
The 2015 BMW G 650GS weighs 192 kg. This is the manufacturer's wet figure.
How much power does the 2015 BMW G 650GS make?
The 2015 BMW G 650GS produces 60 Nm @ 5000 Revolutions of torque.
What is the fuel tank capacity of the 2015 BMW G 650GS?
The 2015 BMW G 650GS has a 14-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 233-280 km between stops.
Is the 2015 BMW G 650GS suitable for shorter riders?
The 2015 BMW G 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 2015 BMW G 650GS have?
The 2015 BMW G 650GS uses Single disc. ABS. Floating discs. Two-piston calipers. at the front and Single disc. ABS. Floating disc. Single-piston caliper. at the rear.
What tyre sizes does the 2015 BMW G 650GS use?
The 2015 BMW G 650GS runs 110/80-R19 front and 140/80-R17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
BMW G 650GS Spec Evolution
The BMW G 650GS was produced across 9 model years (2009-2017). 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 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
| Wet Weight |
191 kg / 421 lbs |
191 kg / 421 lbs |
191 kg / 421 lbs |
191 kg / 421 lbs |
191 kg / 421 lbs |
191 kg / 421 lbs |
192.0 kg / 423.3 lbs |
195.0 kg / 429.9 lbs |
195.0 kg / 429.9 lbs |
| Dry Weight |
176 kg / 388 lbs. |
176 kg / 388 lbs. |
176 kg / 388 lbs. |
176 kg / 388 lbs. |
176 kg / 388 lbs. |
176 kg / 388 lbs. |
175 kg / 385.8 lbs |
175 kg / 385.8 lbs |
175 kg / 385.8 lbs |
| Top Speed |
169.5 km/h / 105.3 mph |
169.5 km/h / 105.3 mph |
169.5 km/h / 105.3 mph |
169.5 km/h / 105.3 mph |
169.5 km/h / 105.3 mph |
169.5 km/h / 105.3 mph |
170.0 km/h / 105.6 mph |
170.0 km/h / 105.6 mph |
170.0 km/h / 105.6 mph |
| Seat Height |
860 mm to 900 mm / 33.9 in. to 35.4 in. |
860 mm to 900 mm / 33.9 in. to 35.4 in. |
860 mm to 900 mm / 33.9 in. to 35.4 in. |
860 mm to 900 mm / 33.9 in. to 35.4 in. |
860 mm to 900 mm / 33.9 in. to 35.4 in. |
860 mm to 900 mm / 33.9 in. to 35.4 in. |
780 mm / 30.7 in. |
780 mm / 30.7 in. |
780 mm / 30.7 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. |
14.00 litres / 3.70 gallons |
14.00 litres / 3.70 gallons |
14.00 litres / 3.70 gallons |
| CO2 |
- |
83.5 CO |
83.5 CO |
74.2 CO |
73.8 CO |
74.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
74.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
74.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
74.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Comments |
- |
- |
Power Steering |
Blata is from the Czech Republic. |
- |
- |
- |
Switchable ABS. |
Switchable ABS. |
| Fuel Control |
- |
- |
Single Overhead Cams (SOHC) |
DOHC |
DOHC |
Double Overhead Cams/Twin Cam (DOHC) |
Double Overhead Cams/Twin Cam (DOHC) |
Double Overhead Cams/Twin Cam (DOHC) |
Double Overhead Cams/Twin Cam (DOHC) |
Key Specifications
Engine
Single cylinder, four-stroke
Power
Not published by manufacturer
Torque
60.00 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 5000 Revolutions
Top Speed
170.0 km/h / 105.6 mph
Weight
192.0 kg / 423.3 lbs
Fuel Capacity
14.00 litres / 3.70 gallons
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Full 2015 BMW G 650GS Specifications
Colours
Deep black, Aura white
Seat Height
780 mm / 30.7 in.
Wheelbase
1,477 mm / 58.1 in.
Height
1,390 mm / 54.7 in.
Length
2,165 mm / 85.2 in.
Width
920 mm / 36.2 in.
Dry Weight
175 kg / 385.8 lbs
Fuel Capacity
14.00 litres / 3.70 gallons
Wet Weight
192.0 kg / 423.3 lbs
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Type
Single cylinder, four-stroke
Displacement (ci)
39.79 cubic inches
Displacement (cc)
652.00 cc
CO2
74.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Bore x Stroke (mm)
100.0 x 83.0 mm
Bore x Stroke (in,)
3.9 x 3.3 inches
Fuel System
Injection. Electronic intake pipe injection/BMW engine management, twin spark ignition
Compression Ratio
11.5:1
Emissions
Closed-loop 3-way catalytic converter, emission standard EU-3
Engine Lubrication
Dry sump
Fuel Consumption
3.20 litres/100 km (31.3 km/l or 73.51 mpg)
Fuel Reserve
4.00 litres / 1.06 gallons
Starter
Electric
Valve System
4
Clutch
Multiple-disc clutch in oil bath, mechanically operated
Final Drive
Chain
Gearbox
5-speed
Primary Drive
Endless O-ring chain with shock damping in rear wheel hub
Frame Type
Bridge-type steel section frame with bolted on rear section
Suspension - Front
Telescopic fork, 41mm diameter, fork stabiliser
Suspension - Rear
Box-section steel dual swing arm, central spring strut operated by lever system, spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable
Rake
28.1°
Trail
113 mm / 4.4 in.
Wheel Travel - Front
170 mm / 6.7 in.
Wheel Travel - Rear
165 mm / 6.5 in.
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 disc. ABS. Floating discs. Two-piston calipers.
Brakes - Rear
Single disc. ABS. Floating disc. Single-piston caliper.
Rims
Cast aluminium
Tyres - Front
110/80-R19
Tyres - Rear
140/80-R17
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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