2018 BMW R 1200 GS Adventure Technical Analysis & Specification Breakdown
At the heart of the 2018 BMW R 1200 GS Adventure enduro - offroad motorcycle, BMW utilizes a 1170 cc (71.4 cu in) liquid-cooled two cylinder boxer, four-stroke layout. In factory specification, peak output is rated at 125 HP (91.2 kW) at 7,750 rpm while maximum torque reaches 125 Nm (92.2 lb-ft) at 6,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and shaft drive (cardan) final drive. With a specific output of 106.8 HP per liter and a 1,250 rpm working window between peak torque (6,500 rpm) and peak power (7,750 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the R 1200 GS Adventure measures 263 kg (580 lbs) wet (curb), translating to a power-to-weight ratio of 0.48 HP/kg (2.1 kg per horsepower). Rider ergonomics and chassis geometry center around a 890 mm (35 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,510 mm (59.4 in) wheelbase engineered for balanced agility and highway composure. The 30-liter (7.9 US gal) fuel tank paired with a rated consumption of 4.96 L/100 km provides an estimated theoretical range of roughly 605 km (376 miles) between fill-ups, while factory top speed is listed at 200 km/h (124 mph).
Within MotoLibrary's BMW archive, this model family spans 12 indexed model years from 2006 to 2019, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
106.8 HP/L
Power-to-Weight
0.48 HP/kg (2.1 kg/HP)
Power Band Window
6,500–7,750 rpm
Theoretical Range
~605 km (376 mi)
Engine
Displacement1170.0 ccm (71.39 cubic inches)
Engine TypeTwo cylinder boxer, four-stroke
Engine DetailsBalance shaft
Power125.0 HP (91.2 kW)) @ 7750 RPM
Torque125.0 Nm (12.7 kgf-m or 92.2 ft.lbs) @ 6500 RPM
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
