A brief model history. The new R1200GS engine capacity was increased from 1130cc (on the R1150GS) to 1170cc. BMW also included a new balancer shaft which made the engine feel more refined. The engine’s crank was also lightened by 1kg and the pistons were lightened too. The larger valves and a redesigned valve drive, enabled the 1200GS to rev SkyHigh Discussion starter. 1 post · Joined 2021. #1 · Mar 13, 2021. I am trying to seek insight on these two bikes. Both I know are both great adventure machines but in different weight classes. I have had my heart set on the BMW GSA 1200/1250 for the last several years but have been keeping my eye on the KTM 790 R now KTM 890 R. The new boss – the BMW R 1250 GS Adventure. Heading back to the hotel through a series of trails and then onto the sun-baked roads, the GSA continued to show just how good at both environments it really is, and just why this bike has sold in such prodigious volumes and inspires almost religious loyalty. 28-300, BAR BACK, 2013 (+) R1200GS, 2014 (+) R1200GSA, R1250GS / GSA WATER COOLED. Ilium Works Bar Backs for WATER COOLED, 2013 and up R1200GS also 2014 and up R1200GSA along with the R1250GS / GSA. These Bar Backs are CNC machined from 6061 billet aluminum, clear anodize and supplied with all stainless steel hardware. 2013 BMW R1200GS (Racing Red) - right-side view. It also handles better. Steering geometry is slightly more aggressive with 25.5 degrees rake and 3.9 inches of trail, while wheelbase is unchanged 2022 BMW R 1250 GS, R 1250 GS Adventure, and R 1250 RT 2022 BMW R 1250 RT. Rallye (Light White / Racing Blue / Racing Red) ($1,150) and Black Storm Metallic 40 Years of GS Edition ($2,050) are BMW is billing the R1200GS Rallye as the “sportiest series production GS of all time,” by which they’re referring to its unprecedented off-road ability. And it’s difficult to argue with that. Along with comparably well-equipped but contrastingly street-focused GS Exclusive that we’ve already tested on the Andalucian roads, the Rallye Had a great time scouting on the new BMW R1250GS and R1250GSA. We'll have them as long-term test machines for this season, and these are the first kilometers 2023 BMW R 1250 GS Adventure Trophy X. The 1250 came to being in 2018, the second generation of the water-boxer powerplant that saw the light of day in 2013 (I had one for 18 months, still my 2022 BMW R 1250 GS Adventure Specs . ENGINE. Type: Horizontally opposed twin; Displacement: 1254cc Light White/Racing Blue/Racing Red Style Rallye (+$800) Black Storm Metallic 40 Years GS vT2b.