| BMW R1250GS | |
| Manufacturer: | BMW |
| Production: | 2019–2023 |
| Predecessor: | BMW R1200GS |
| Successor: | BMW R1300GS |
| Class: | Adventure touring |
| Engine: | 1254cc liquid cooled boxer twin with variable valve timing (VVT) |
| Compression: | 12.5:1 |
| Top Speed: | 130.8mph |
| Power: | @ 7,750 rpm |
| Torque: | @ 6,250 rpm |
| Transmission: | 6-speed, shaft drive |
| Suspension: | Front: BMW Telelever Rear: BMW Paralever Optional electronic adjustment |
| Brakes: | Front:
Rear:
|
| Tires: | Front:
Rear:
|
| Wheelbase: | |
| Length: | (Adv) |
| Width: | (Adv) |
| Height: | |
| Wet Weight: | 249kg (549lb) 268kg (591lb) (Adv) |
| Fuel Capacity: | 20L |
The BMW R1250GS is a motorcycle manufactured in Berlin, Germany by BMW Motorrad, part of the BMW group. It is one of the BMW GS family of dual sport motorcycles. It has a, two-cylinder boxer engine with four valves per cylinder and variable valve timing (VVT).
In September 2018, Kevin Cameron wrote that a "shift cam" VVT system was destined for a 2019 model year R1250GS, and other media reported the technology was to be adopted on all the R series boxer motors. In September 2018, BMW confirmed the 2019 R1250GS and sibling R1250RT would have VVT.
Wet weight is up from the predecessor to .
The engine displaces with 102.5mm mm bore × 76mm stroke. The intake camshafts have two cam lobes per valve that can be switched within one cam revolution between partial-throttle and open-throttle cam profiles. Power and torque claimed by BMW are higher than the predecessor model at at 7,750 rpm and at 6,250 rpm, with 4% better fuel economy.