BMW R 1250GS 40 Years Edition (2021)
Comparison technical specifications
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| Make: | BMW |
| Model: | R 1250GS 40 Years Edition |
| Years: | 2021 |
| Engine: | 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 |
| Capacity: | 1254 cc / 76.5 cu-in |
| Bore x Stroke: | 102.5 x 76 mm |
| Compression Ratio: | 12.5:1 |
| Cooling System: | Liquid / Air cooled |
| Emission: | Regulated three-way catalytic converter, compliant with EU5 emission standard |
| Induction: | Electronic intake pipe injection, 52mm Ø throttle valve |
| Fuel: | Unleaded super, octane number 95 (RON) |
| Engine Control: | BMS-O |
| Battery: | 12 V / 11.8 Ah, maintenance-free |
| Starting: | Electric |
| Max Power: | 136 hp / 100 kW @ 7750 rpm |
| Max Torque: | 143 Nm / 105.4 lb-ft @ 6250 rpm |
| Clutch: | Wet clutch with anti-hopping function, hydraulically activated |
| Transmission: | Constant mesh 6-speed gearbox with helical gearing system |
| Final Drive: | Shaft |
| Primary Ratio: | 1.650 |
| Gear Ratios: | 1st (2.438) 2nd 1.714 3rd. 1.296 4th 1.059 5th 0.943 6th 0.848 |
| Secondary Ratio: | 1.061 |
| Frame: | Two-section frame concept consisting of main frame with bolt-on rear frame, load-bearing engine |
| Front Suspension: | BMW Motorrad 37mm Telelever, central spring strut |
| Front Wheel Travel: | 190 mm / 7.4 in |
| Rear Suspension: | Cast aluminium single-sided swing arm with BMW Motorrad Paralever; WAD strut (travel-related damping), spring pre-load hydraulically adjustable (continuously variable) at handwheel, rebound damping adjustable at handwheel |
| Rear Wheel Travel: | 200 mm / 7.8 in |
| Front Brakes: | 2x 305mm floating discs, 4-piston radial brake calipers |
| Rear Brakes: | Single 276mm disc, 2-piston floating caliper |
| ABS System: | BMW Motorrad Integral ABS Pro (part-integral, slant-layer-optimized) |
| Wheels: | Cast aluminium wheels |
| Front Wheel: | 3.00 x 19″ |
| Rear Wheel: | 4.50 x 17″ |
| Front Tyre: | 120/70 R19 |
| Rear Tyre: | 170/60 R17 |
| Castor: | 100.6 mm / 4.0 in |
| Steering Angle: | 64.3° |
| Dimensions: | Length 2207.0 mm / 86.9 in Width 952.5 mm / 37.5 in Height 1430 mm / 56.3 in |
| Wheelbase: | 1514 mm / 60 in |
| Seat Height: | 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 |
| Wet Weight: | 249 kg / 549 lbs |
| Permitted Total Weight: | 465 kg / 1025 lbs |
| Fuel Capacity: | 20 Litres / 5.3 US gal |