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2021 BMW F 850GS Overview
BMW F 850GS is an enduro / off-road motorcycle, displacing 853 cc. Power comes from a Twin, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 12.7:1. On the performance side, it delivers 90 hp @ 8000 rpm of peak power and 86 Nm @ 6250 rpm of torque. Top speed is factory-quoted at 201.2 km/h. On the road, the 2021 F 850GS tips the scales at 233 kg, carries a 15-litre fuel tank, offers a seat height of 860 mm and spans a 1593 mm wheelbase. That's roughly 35 kg heavier than the average enduro / off-road motorcycle in our database. The full 2021 BMW F 850GS spec sheet below covers every technical detail, from suspension travel to tyre sizes.
2021 F 850GS - Pros & Cons
Strengths
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⚡
Strong power output: With 90 hp @ 8000 rpm and 86 Nm @ 6250 rpm of torque on tap, the F 850GS is no slouch for its class.
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🔧
Fuel injection: Fuel injection means consistent cold starts and clean throttle response without the fussiness of a carbureted setup.
Considerations
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📏
Tall seat height: At 860 mm, shorter riders will likely be on tiptoes at a standstill - worth sitting on one before you buy.
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⚙️
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
Cooling system servicing
F 850GS's Liquid cooled setup is low-maintenance provided the coolant interval is kept - old, acidic coolant is the main cause of long-term corrosion in the water passages.
Fuelling & injector care
The Electronic intake injection on the F 850GS 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 F 850GS 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 2 x 305mm floating discs, 2 piston floating calipers - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.
Suspension condition on used examples
The F 850GS's suspension runs 43 mm USD forks at the front. The rear uses Cast aluminium dual swing arm, central WAD spring strut, spring pre-load hydraulically adjustable, rebound damping adjustable. Fork-seal condition and rear linkage play are the two things worth checking before buying used.
Final drive maintenance
The F 850GS 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 Steel bridge frame in monocoque design, load-bearing engine, the F 850GS's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.
Handling the weight at a standstill
233 kg puts the F 850GS toward the heavier end of its class. It's most noticeable at walking pace; once underway the mass settles into the handling rather than fighting it.
F 850GS - Buying & Maintenance Guide
What to check before buying
Before handing over money for a used 2021 BMW F 850GS, 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 F 850GS should catch quickly and settle into a smooth idle.
Oil and filter changes
Nothing protects a F 850GS'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 F 850GS 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 F 850GS 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.
2021 BMW F 850GS - Frequently Asked Questions
What engine does the 2021 BMW F 850GS have?
The 2021 BMW F 850GS uses a Twin, four-stroke engine with 853 cc of displacement. It is liquid cooled.
What is the top speed of the 2021 BMW F 850GS?
The 2021 BMW F 850GS has a factory-quoted top speed of 201.2 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.
How much does the 2021 BMW F 850GS weigh?
The 2021 BMW F 850GS weighs 233 kg. This is the manufacturer's wet figure.
How much power does the 2021 BMW F 850GS make?
The 2021 BMW F 850GS produces 90 hp @ 8000 rpm of power and 86 Nm @ 6250 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2021 BMW F 850GS?
The 2021 BMW F 850GS has a 15-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 250-300 km between stops.
Is the 2021 BMW F 850GS suitable for shorter riders?
The 2021 BMW F 850GS has a seat height of 860 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.
What brakes does the 2021 BMW F 850GS have?
The 2021 BMW F 850GS uses 2 x 305mm floating discs, 2 piston floating calipers at the front and Single 265mm disc,1 piston floating caliper at the rear.
What tyre sizes does the 2021 BMW F 850GS use?
The 2021 BMW F 850GS runs 90/90 21 front and 150/70 R17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2021 BMW F 850GS have?
The 2021 BMW F 850GS is fitted with a Constant mesh 6-speed gearbox integrated in crankcase transmission.
BMW F 850GS Spec Evolution
The BMW F 850GS was produced across 6 model years (2018-2023). 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 |
2018 |
2019 |
2020 |
2021 |
2022 |
2023 |
| Max Power |
95 hp / 70.8 kW @ 8250 rpm (Brazil Model: 79hp / 58.9 kW @ 6250 rpm) |
95 hp / 70.8 kW @ 8250 rpm (Brazil Model: 79hp / 58.9 kW @ 6250 rpm) |
95 hp / 70.8 kW @ 8250 rpm (Brazil Model: 79hp / 58.9 kW @ 6250 rpm) |
90 hp / 66 kW @ 8000 rpm |
- |
- |
| Wet Weight |
229 kg / 505 lbs |
229 kg / 505 lbs |
229 kg / 505 lbs |
233 kg / 513.6 lbs |
229.0 kg / 504.9 lbs |
229.0 kg / 504.9 lbs |
| Top Speed |
200.0 km/h / 124.3 mph |
200.0 km/h / 124.3 mph |
197.0 km/h / 122.4 mph |
201.2 km/h / 125.0 mph |
201.2 km/h / 125.0 mph |
201.2 km/h / 125.0 mph |
| Seat Height |
815-890 mm / 32.1-35 in |
815-890 mm / 32.1-35 in |
815-890 mm / 32.1-35 in |
860 mm / 33.8 in - OE suspension lowering kit: 815 mm / 32 in - OE low seat: 835 mm / 32.8 in - OE comfort seat: 875 mm / 34.4 in - OA rallye seat: 890 mm / 35 in |
861 mm / 33.9 in. |
836 mm / 32.9 in. |
| Fuel Capacity |
15 Litres / 4.0 US gal |
15 Litres / 4.0 US gal |
15 Litres / 4.0 US gal |
15 Litres / 4.0 US gal |
15.14 litres / 4.00 US gallons |
15.14 litres / 4.00 US gallons |
| Comments |
Ride-By-Wire. Riding Modes Rain and Road. Dynamic Traction Control. |
BMW Motorrad ABS (can be switched off) |
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Automatic Stability Control. Riding modes Rain/Road. High Windshield. |
Automatic Stability Control. Riding modes Rain/Road. High Windshield. |
Automatic Stability Control. Riding modes Rain/Road. High Windshield. |
| Frame Type |
Steel bridge frame in monocoque design, load-bearing engine |
Steel bridge frame in monocoque design, load-bearing engine |
Steel bridge frame in monocoque design, load-bearing engine |
Steel bridge frame in monocoque design, load-bearing engine |
Bridge-type frame, steel shell construction |
Bridge-type, steel shell construction |
| Wheelbase |
1593 mm / 62.7 in |
1593 mm / 62.7 in |
1593 mm / 62.7 in |
1593 mm / 62.7 in |
1593 mm / 62.7 in. |
1593 mm / 62.7 in. |
Key Specifications
Power
90 hp / 66 kW @ 8000 rpm
Torque
86 Nm / 63.4 lb-ft @ 6250 rpm
Top Speed
201.2 km/h / 125.0 mph
Weight
233 kg / 513.6 lbs
Fuel Capacity
15 Litres / 4.0 US gal
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Full 2021 BMW F 850GS Specifications
Comments
Automatic Stability Control. Riding modes Rain/Road. High Windshield.
Year
2021
Colours
Black Storm Metallic/yellow, Racing Red, Racing Blue Metallic
Make Model
BMW F 850GS
Seat Heigth -Alternate (mm)
889 mm
Seat Heigth -Alternate (in.)
35.0 inches
Seat Height
860 mm / 33.8 in - OE suspension lowering kit: 815 mm / 32 in - OE low seat: 835 mm / 32.8 in - OE comfort seat: 875 mm / 34.4 in - OA rallye seat: 890 mm / 35 in
Wheelbase
1593 mm / 62.7 in
Height
1356 mm / 53.3 in (excl mirrors)
Length
2305 mm / 90.7 in
Width
922 mm / 36.3 in (incl mirrors)
Dry Weight
216 kg / 476.2 lbs
Fuel Capacity
15 Litres / 4.0 US gal
Wet Weight
233 kg / 513.6 lbs
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Type
Twin, four-stroke
CO2
95.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Displacement
853 cc / 52 ci-in
Engine Detail
Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder
Fuel System
Injection
Bore x Stroke
84 x 77mm
Compression Ratio
12.7:1
Cooling System
Liquid cooled
Emissions
Closed-loop 3-way catalytic converter, emission standard EU-5
Engine Lubrication
Dry sump
Fuel Consumption
4.10 litres/100 km (24.4 km/l or 57.37 mpg)
Fuel Induction
Electronic intake injection
Fuel Reserve
3.50 litres / 0.92 US gallons
Ignition
Knock control and oxygen sensors.
Lubrication
Dry sump
Starter
Electric
Valve System
4
Clutch
Multiplate wet clutch (anti-hopping), mechanically controlled
Final Drive
Endless O-ring chain with shock damping in rear wheel hub
Gearbox
6-speed
Primary Drive
Endless O-ring chain with shock damping in rear wheel hub
Transmission / Drive
Constant mesh 6-speed gearbox integrated in crankcase
Frame Type
Steel bridge frame in monocoque design, load-bearing engine
Suspension - Front
43 mm USD forks
Suspension - Rear
Cast aluminium dual swing arm, central WAD spring strut, spring pre-load hydraulically adjustable, rebound damping adjustable
Rake
28.0°
Steering Head Angle
62°
Trail
126 mm / 4.9 in
Wheel Travel - Front
230 mm / 9 in - OE: suspension lowering kit 210 mm / 8.2 in
Wheel Travel - Rear
215 mm / 8.4 in - OE: suspension lowering kit 195 mm / 7.6 in
Lighting system
LED headlamps
Brakes - Front
2 x 305mm floating discs, 2 piston floating calipers
Brakes - Rear
Single 265mm disc,1 piston floating caliper
ABS
BMW Motorrad ABS (disengageable)
Rims
Wire spoke wheels
Tyres - Front
90/90 21
Tyres - Rear
150/70 R17
Wheels - Front
Cross-spoke 21 x 2.15 in
Wheels - Rear
Cross-spoke 17 x 4.25 in
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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