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2020 BMW R 1250GS Overview
The 2020 BMW R 1250GS is an enduro / off-road motorcycle built around 1254 cc of displacement. Under the tank sits a Two cylinder boxer, four-stroke engine running Double Overhead Cams/Twin Cam (DOHC) valve actuation, a compression ratio of 12.5:1. The bore and stroke measures 102.5 x 76 mm. 2020 BMW R 1250GS delivers 143 Nm @ 6500 Revolutions" of torque. The factory-quoted top speed stands at 200 km/h, making it a capable performer in its class. From a practical standpoint, the 2020 R 1250GS tips the scales at 249 kg, carries a 20-litre fuel tank, offers a seat height of 850 mm and spans a 1525 mm wheelbase. Scroll down for the complete 2020 BMW R 1250GS spec sheet covering every technical detail from suspension travel to tyre sizes.
2020 R 1250GS - Pros & Cons
Strengths
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🔧
Fuel injection: The fuel injection injection system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
Considerations
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Tall seat height: The 850 mm seat height will challenge shorter riders - tiptoeing at low speeds is something to factor into your decision.
Owner Experiences & Common Issues
Throttle response and fuelling
The fuel injection on the 2020 BMW R 1250GS is generally well-regarded. Some owners note a slight hesitation at small throttle openings when cold, which clears once the engine reaches operating temperature. A quick visual check of the injector connectors during routine servicing is good practice on higher-mileage examples.
Valve clearance checks
Double Overhead Cams/Twin Cam (DOHC) engines should have valve clearances checked at the manufacturer's specified interval. Owners report that clearances can tighten over time on higher-mileage bikes, leading to slight ticking from the top end. Catching it early keeps the job simple and avoids more costly remediation.
R 1250GS - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2020 BMW R 1250GS, 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 R 1250GS 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 R 1250GS. 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 R 1250GS'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.
Valve clearance service
Check that valve clearances have been adjusted at the correct intervals on any used R 1250GS. This is a job many owners skip because the bike does not immediately feel wrong - but tight clearances accelerate valve seat wear. Ask for proof it has been done.
2020 BMW R 1250GS - Frequently Asked Questions
What engine does the 2020 BMW R 1250GS have?
The 2020 BMW R 1250GS uses a Two cylinder boxer, four-stroke engine with 1254 cc of displacement.
What is the top speed of the 2020 BMW R 1250GS?
The 2020 BMW R 1250GS has a factory-quoted top speed of 200 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.
How much does the 2020 BMW R 1250GS weigh?
The 2020 BMW R 1250GS weighs 249 kg. This is the manufacturer's wet figure.
How much power does the 2020 BMW R 1250GS make?
The 2020 BMW R 1250GS produces 143 Nm @ 6500 Revolutions" of torque.
What is the fuel tank capacity of the 2020 BMW R 1250GS?
The 2020 BMW R 1250GS has a 20-litre fuel tank.
Is the 2020 BMW R 1250GS suitable for shorter riders?
The 2020 BMW R 1250GS has a seat height of 850 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 2020 BMW R 1250GS have?
The 2020 BMW R 1250GS uses Double disc. ABS. Floating discs. Four-piston calipers. at the front and Single disc. ABS. Floating disc. Two-piston calipers. at the rear.
What tyre sizes does the 2020 BMW R 1250GS use?
The front tyre size on the 2020 BMW R 1250GS is 120/70-R19.
BMW R 1250GS Spec Evolution
The BMW R 1250GS was produced across 5 model years (2019-2023). 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 |
2019 |
2020 |
2021 |
2022 |
2023 |
| Wet Weight |
249 kg / 549 lbs |
249.0 kg / 549.0 lbs |
249 kg / 549 lbs |
249.0 kg / 549.0 lbs |
249.0 kg / 549.0 lbs |
| Engine Detail |
Four stroke, two cylinder horizontally opposed Boxer, with two overhead, spur gear driven camshafts , a counterbalance shaft and variable intake camshaft control system BMW ShiftCam, 4 valves per cylinder, Intake 40mm, outlet 34 mm |
Balancer shaft |
Four stroke, two cylinder horizontally opposed Boxer, with two overhead spur gear driven camshafts, a counterbalance shaft and variable intake camshaft control system BMW ShiftCam, 4 valves per cylinder, intake 40mm, outlet 34 mm |
Balance shaft and variable engine timing system |
Balance shaft and variable engine timing system |
| Top Speed |
201.2 km/h / 125.0 mph |
200.0 km/h / 124.3 mph |
200.0 km/h / 124.3 mph |
193.1 km/h / 120.0 mph |
199.6 km/h / 124.0 mph |
| Seat Height |
850 mm to 870 mm / 33.5 in to 34.3 in 800 mm to 900 mm / 31.5 in to 35.4 in - Optional |
850 mm / 33.5 in. |
850 mm to 870 mm / 33.5 in to 34.3 in 800 mm to 820 mm / 31.5 in to 32.3 in - Optional |
850 mm / 33.5 in. |
850 mm / 33.5 in. |
| Fuel Capacity |
20 Litres / 5.3 US gal |
20.00 litres / 5.28 US gallons |
20 Litres / 5.3 US gal |
19.68 litres / 5.20 US gallons |
19.68 litres / 5.20 US gallons |
| Comments |
Windscreen. |
- |
- |
3 Ride Modes (ECO, Rain and Road). Traction Control. |
3 Ride Modes (ECO, Rain and Road). Traction Control. Hill Start Control. USB charging. |
| CO2 |
109.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
110.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
110.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
110.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
110.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Frame Type |
Two-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engine |
Two-section frame, front- and bolted on rear frame, load-bearing engine |
Two-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engine |
Two-section frame, front- and bolted on rear frame, load-bearing engine |
Two-section frame, front- and bolted on rear frame, load-bearing engine |
Key Specifications
Engine
Two cylinder boxer, four-stroke
Torque
143.0 Nm (14.6 kgf-m or 105.5 ft.lbs) @ 6500 Revolutions"
Top Speed
200.0 km/h / 124.3 mph
Weight
249.0 kg / 549.0 lbs
Fuel Capacity
20.00 litres / 5.28 US gallons
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Full 2020 BMW R 1250GS Specifications
Colours
Black Storm Metallic, Cosmic Blue Metallic, Style HP, Style Exclusive
Seat Heigth -Alternate (mm)
870 mm
Seat Heigth -Alternate (in.)
34.3 inches
Seat Height
850 mm / 33.5 in.
Wheelbase
1525 mm / 60.0 in.
Height
1430 mm / 56.3 in.
Length
2207 mm / 86.9 in.
Width
953 mm / 37.5 in.
Fuel Capacity
20.00 litres / 5.28 US gallons
Wet Weight
249.0 kg / 549.0 lbs
Fuel Control
Double Overhead Cams/Twin Cam (DOHC)
Engine Type
Two cylinder boxer, four-stroke
Displacement (ci)
76.52 cubic inches
Bore x Stroke (in,)
4.0 x 3.0 inches
Bore x Stroke (mm)
102.5 x 76.0 mm
CO2
110.2 CO2 g/km. (CO2 - Carbon dioxide emission)
Displacement (cc)
1254.0 cc
Engine Detail
Balancer shaft
Fuel System
Injection. Electronic intake pipe injection
Compression Ratio
12.5:1
Emissions
EU-4
Engine Lubrication
Dry sump
Fuel Consumption
4.75 litres/100 km (21.1 km/l or 49.52 mpg)
Fuel Reserve
4.00 litres / 1.06 US gallons
Starter
Electric
Valve System
4
Clutch
Oil lubricated clutch, hydraulically operated
Final Drive
Shaft drive (cardan) (final drive)
Gearbox
6-speed
Primary Drive
Constant mesh
Frame Type
Two-section frame, front- and bolted on rear frame, load-bearing engine
Suspension - Front
BMW Motorrad Telelever
Suspension - Rear
Cast aluminium single-sided swing arm with BMW Motorrad Paralever
Rake
25.5°
Trail
100 mm / 3.9 in.
Wheel Travel - Front
190 mm / 7.5 in.
Wheel Travel - Rear
200 mm / 7.9 in.
Brakes - Front
Double disc. ABS. Floating discs. Four-piston calipers.
Brakes - Rear
Single disc. ABS. Floating disc. Two-piston calipers.
Rims
Aluminium-Gussräder
Tyres - Front
120/70-R19
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