BMW seemingly perfected the formula for its range-topping GS Adventure trim. Take the flagship GS model, slap on a gargantuan gas tank, increase the suspension travel, bolt on some crash bars, and you have yourself a GSA. BMW did just that with the 2025 R 1300 GS Adventure, but this time around, the Bavarians have a few more tricks up their sleeves.
With the exception of their massive fuel cells, past GSAs were aesthetically aligned with their smaller (if only slightly so) brethren. As opposed to the R 1300 GS’s sleek redesign and svelte figure, it’s clear that the GSA embraces its chonky proportions in 2025.
Body positivity isn’t the only way the GS Adventure forms its own identity. Model-specific upgrades and accessories also differentiate the travel-friendly variant, including the option of BMW’s automatic transmission. Before diving into those differences, it’s worth identifying what the GSA shares with its sibling, the standard GS.
Common ground
In 2024, BMW overhauled the boxer engine at the heart of the R 1300 GS. A new crankshaft shortened its stroke from 76 mm to 73 mm. The cylinder bore grew from 102.5 mm to 106.5 mm. The capacity rose from 1,254 cc to 1,300 cc. Its output increased as well, with BMW claiming 145 horsepower (at 7,750 rpm) and 110 foot-pounds of torque (at 6,500 rpm).
That new boxer resides within an even newer frame. Instead of tubular steel units of past GSs, the latest-gen model leverages a sheet metal shell frame and die-cast aluminum subframe. Like the base model, the 2025 GSA sports BMW’s EVO Telelever front end and Paralever rear suspension, but its long-travel setup boosts front spring travel to 8.3 inches (R 1300 GS: 7.5 inches), rear travel to 8.7 inches (R 1300 GS: 7.9 inches), and the two-setting seat height to 34.3 or 35 inches (R 1300 GS: 33.5 inches). The GS Adventure continues on its own path from there.
Built different
The extra-large GS historically served long-distance travelers, and BMW equips the 2025 model as such. If there are any doubts, the 7.9-gallon aluminum fuel tank, heated grips, luggage racks, center stand, and adjustable tall windscreen lay them to rest. The steering stabilizer, tire pressure monitor (TPM), device-charging compartment, 12-volt power socket, and Intelligent Emergency Call system are just the frosting on the cake. Should the route tread off-road, the GSA’s cross-spoke wheels, engine guards, and skid plate prepare it for light trail work.
BMW expects the first R 1300 GS Adventure units to roll into North American dealerships in Q4 2024. Unfortunately, the Munich marque will only reveal pricing information at a date closer to the model’s market launch.
