![]()
No images available
Tap to enlarge
![]()
2018 BMW C 650 GT Overview
The 2018 BMW C 650 GT is a scooter motorcycle built around 647 cc of displacement. Under the tank sits a Four stroke, twin-cylinder, DOHC, 4 Valves per cylinder engine, a compression ratio of 11.6:1. 2018 BMW C 650 GT delivers 44 kW @ 7500 rpm of peak power and 66 Nm @ 6000 rpm of torque. From a practical standpoint, the 2018 C 650 GT tips the scales at 261 kg, carries a 16-litre fuel tank, offers a seat height of 805 mm and spans a 1591 mm wheelbase. That's roughly 63.3 kg heavier than the average scooter motorcycle in our database. Scroll down for the complete 2018 BMW C 650 GT spec sheet covering every technical detail from suspension travel to tyre sizes.
2018 C 650 GT - Pros & Cons
Strengths
-
⚡
Strong power output: 2018 BMW C 650 GT makes 44 kW @ 7500 rpm with 66 Nm @ 6000 rpm of torque - competitive figures for its class.
-
🔧
Fuel injection: The fuel injectionBMS-E system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
Considerations
-
⚙️
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 system on the C 650 GT 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 fuel injectionBMS-E. 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 2x 270mm discs 2 piston caliper, ABS 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 C 650 GT runs System Upside down fork ø 40 mm and System Cast single swingarm 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 Steel tube construction with aluminium die cast unit - 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.
Handling the weight at a standstill
At 261 kg, the C 650 GT is a substantial machine - low-speed manoeuvring in car parks takes more physical effort than on a lighter bike, though the weight disappears once rolling.
C 650 GT - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2018 BMW C 650 GT, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained C 650 GT 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 on any C 650 GT. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.
Fuel system care
The C 650 GT'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.
2018 BMW C 650 GT - Frequently Asked Questions
What engine does the 2018 BMW C 650 GT have?
The 2018 BMW C 650 GT uses a Four stroke, twin-cylinder, DOHC, 4 Valves per cylinder engine with 647 cc of displacement. It is liquid.
How much does the 2018 BMW C 650 GT weigh?
The 2018 BMW C 650 GT weighs 261 kg. This is the manufacturer's wet figure.
How much power does the 2018 BMW C 650 GT make?
The 2018 BMW C 650 GT produces 44 kW @ 7500 rpm of power and 66 Nm @ 6000 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2018 BMW C 650 GT?
The 2018 BMW C 650 GT has a 16-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 266-320 km between stops.
Is the 2018 BMW C 650 GT suitable for shorter riders?
The 2018 BMW C 650 GT has a seat height of 805 mm. This is a moderate seat height that suits a wide range of rider heights.
What brakes does the 2018 BMW C 650 GT have?
The 2018 BMW C 650 GT uses 2x 270mm discs 2 piston caliper, ABS at the front and Single 270mm disc 2 piston caliper, ABS at the rear.
What tyre sizes does the 2018 BMW C 650 GT use?
The 2018 BMW C 650 GT runs 120/70 R15 front and 160/60 R15 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2018 BMW C 650 GT have?
The 2018 BMW C 650 GT is fitted with a CVT transmission.
BMW C 650 GT Spec Evolution
The BMW C 650 GT was produced across 4 model years (2015-2020). 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 |
2015 |
2017 |
2019 |
2020 |
| Wet Weight |
261 kg / 575 lbs. |
261 kg / 575 lbs |
261 kg / 575 lbs |
261 kg / 575 lbs |
| Dry Weight |
249 kg / 549 lbs. |
249 kg / 549 lbs |
249 kg / 549 lbs |
249 kg / 549 lbs |
| Seat Height |
805 mm / 31.7 in. |
805 mm / 31.7 in |
805 mm / 31.7 in |
805 mm / 31.7 in |
| Fuel Capacity |
16 Litres / 4.2 us gal. |
16 Litres / 4.2 us gal. |
16 Litres / 4.2 us gal |
16 Litres / 4.2 us gal |
| Displacement |
647 cc / 38.5 cub in. |
647 cc / 38.5 cub in. |
647 cc / 38.5 cub in |
647 cc / 38.5 cub in |
| Wheelbase |
1591 mm / 62.6 in. |
1591 mm / 62.6 in |
1591 mm / 62.6 in |
1591 mm / 62.6 in |
| Brakes - Front |
2x 270mm discs 2 piston caliper, ABS |
2x 270mm discs 2 piston caliper, ABS |
2x 270mm discs 2 piston caliper, ABS |
2x 270mm discs 2 piston caliper, ABS |
| Suspension - Front |
System Upside down fork ø 40 mm / 1.6 in. |
System Upside down fork ø 40 mm / 1.6 in. |
System Upside down fork ø 40 mm / 1.6 in |
System Upside down fork ø 40 mm / 1.6 in |
Key Specifications
Engine
Four stroke, twin-cylinder, DOHC, 4 Valves per cylinder
Power
44 kW / 60 hp @ 7500 rpm
Torque
66 Nm / 6.7 kgf-m / 48.7 lb-ft. @ 6000 rpm
Top Speed
Not published by manufacturer
Fuel Capacity
16 Litres / 4.2 us gal
Advertisement
Full 2018 BMW C 650 GT Specifications
Year
2018 - 19
Make Model
BMW C 650 GT
Seat Height
805 mm / 31.7 in
Wheelbase
1591 mm / 62.6 in
Height
1411 mm / 55.6 in (excl. mirrors)
Length
2218 mm / 87.3 in
Width
916 mm / 36.1 in (incl. mirrors)
Dry Weight
249 kg / 549 lbs
Fuel Capacity
16 Litres / 4.2 us gal
Wet Weight
261 kg / 575 lbs
Displacement
647 cc / 38.5 cub in
Engine Detail
Four stroke, twin-cylinder, DOHC, 4 Valves per cylinder
Bore x Stroke
79 x 66 mm
Compression Ratio
11.6:1
Cooling System
Liquid
Fuel Induction
Fuel injection BMS-E, 38mm Throttle valve
Fuel Type
Regular lead free (95 RON)
Starter
Electric
Valve Diameter (Intake / Exhaust)
ø31.5 / 27.1 MM
Clutch
Centrifugal clutch
Final Drive
Chain in oil bath
Primary Drive Ratios
1.06:1
Transmission / Drive
CVT (continuously variable transmission)
Frame Type
Steel tube construction with aluminium die cast unit
Suspension - Front
System Upside down fork ø 40 mm / 1.6 in
Suspension - Rear
System Cast single swingarm.
Rake
25.4°
Trail
92 mm / 3.6 in
Wheel Travel - Front
115mm / 4.5 in.
Wheel Travel - Rear
115mm / 4.5 in
Brakes - Front
2x 270mm discs 2 piston caliper, ABS
Brakes - Rear
Single 270mm disc 2 piston caliper, ABS
Rims - Front
3.50 x 15"
Rims - Rear
4.50 x 15"
Tyres - Front
120/70 R15
Tyres - Rear
160/60 R15
Wheels
Aluminium cast
Specifications are compiled from manufacturer documentation and cross-referenced
technical sources, and corrected on an ongoing basis.
Spot an error? Let us know.
Advertisement