Horsepower RPM. 7750 Torque RPM. 6250 Cooling. Liquid / Air 2020 BMW R 1250 GS Adventure. $20,195 MSRP. 2020 BMW R 1250 GS. $17,895 MSRP. Elaborate craftsmanship creates something truly unique: The elegant lines are the crowning glory for the tank and sides of the R 1250 RT, K 1600 GT, and K 1600 GTL. Making your bike unique. Real handicraft meets an ultra-modern motorcycle. This is lining based on true passion and long-standing traditions – since 1923 at BMW Motorrad. Specs: Noise level: 56 dB at idle and 88 dB at 40 mph; Engine: 1,254 cc, flat-twin, air/liquid-cooled DOHC; Max power: 136 horsepower; Max torque: 142 Nm; MSRP: $17,995; For such a big bike, the BMW R 1250 GS is surprisingly quiet. It’s a well-mannered adventure bike built for the long haul, which is likely why BMW has kept the noise down. Wholescale performance: In dynamic Light white/Racing blue metallic/Racing red with eye-catching tapes on the tank, the R 1250 GS Adventure shows its sporty side. Style Triple Black Simple elegance: The matt and shiny details of the Black storm metallic/black/agate grey paintwork emphasise the powerful silhouette of your GS. uecZEC.