Castrol is the supplier of BMW oils. The last time that I can recall that 80W-140 was called for in a BMW R-bike was in the transmission of Hex/Camhead models. Best stick with an oil that meets the manufacturer’s specifications. Interesting that the manual does specifically state a specification for the FD but does for the engine oil. This kit includes all service parts needed to perform an oil change on your R1250 Boxer. We use the exact same kit in our shop. Kit Includes: 4-5W40 Synthetic Engine Oil (liter) 1-Crush Ring 1-Oil filter Fits R1250 Boxer models. BMW R1250 Boxer Oil Change Kit BMW Original Parts. 2024 BMW R1250GS Adventure – Totalmotorcycle.com USA Specifications/Technical Details US MSRP Price: $20,745 USD Canada MSRP Price: $ CDN Europe/UK MSRP Price: £ GBP (total selling price) Motor Type. Air/liquid-cooled four stroke flat twin engine, double overhead camshaft, one balance shaft and variable engine timing system BMW ShiftCam BMW borrowed the HP2’s dohc cylinder heads for the 1170cc opposed-Twin engine in the GS for the 2010 model year. That free-revving motor remains a charmer, with the most peak horsepower and torque of these three (98.4 hp and 78.5 foot-pounds), leading the similar-displacement Yamaha by 6.2 hp/5 ft.-lb. and the 999cc KTM V-Twin by 8.1 hp and a Air/liquid-cooled four stroke, flat-twin engine, double overhead camshaft, one (1) balance shaft and variable engine timing system, BMW ShiftCam. 102.5 mm x 76 mm. Seat height. Inner leg curve. 890 mm/910 mm (Lowered suspension: 840 mm/860 mm) 1,950 mm/1,990 mm (Lowered suspension: 1,850 mm/1,890 mm) Displacement. 1,254 cc. The goal of the update was to comply with the stricter Euro 5 emissions standards, while delivering a more flexible and powerful engine. Horsepower and torque figures on the 2021 BMW R 1250 GS 2021 BMW R 1250 RT pictures, prices, information, and specifications. Specs Photos & Videos Compare. MSRP. $19,695. Type. Sport-Touring. Rating. #1 of 2 BMW Sport-Touring Motorcycles. Compare with the 2024 BMW R 1250 GS Adventure. The BMW R 1250 GS (2021) is a motorcycle that offers a range of features and specifications. With a powerful engine displacement of 1,254cc, this model is capable of delivering ample power for various riding conditions. The bike utilizes a fuel injection system to ensure efficient and responsive performance. YnGI.