| Specification | Value / Detail |
|---|---|
| Model Variant | 0B55 (Euro 4, Post 07.2016) |
| Engine Oil | 2.9 L – SAE 5W-40, API SL / JASO MA2 |
| Tires (F/R) | 90/90 – 21 / 150/70 – 17 |
| Battery | YTX14-BS |
| Spark Plug | NGK DCPR8E |
An engineering hallmark of the BMW F 800 GS Adventure (0B55) is its 24-liter rear-mounted fuel tank. Unlike traditional motorcycles where the weight of fuel sits high between the rider’s knees, this design uses the fuel load as a structural component of the rear subframe, significantly lowering the center of gravity and providing exceptional stability during technical off-road maneuvers—even with a full payload.
Engineering Evolution: The Euro 4 Transition
The 0B55 model, produced from July 2016 through 2018, represents the pinnacle of the F 800 parallel-twin evolution. To meet Euro 4 emission standards, BMW refined the fuel mapping and introduced a redesigned exhaust system without compromising the 85 hp (63 kW) output. The integration of Ride-by-Wire technology allowed for sophisticated riding modes (Rain, Road, Enduro, and Enduro Pro), making this iteration far more adaptable than its predecessors.
Maintenance Essentials
Lubrication System
For the 798cc parallel-twin, MotoSpecsLab recommends a high-quality synthetic SAE 5W-40 oil meeting JASO MA2 standards. The system requires 2.9 liters including the filter change. Proper lubrication is critical for the semi-dry sump design to ensure the balance pipe mechanism remains cooled under heavy load.
Ignition & Electrical
The electrical system is supported by a YTX14-BS battery. Given the high-compression nature of the engine, the NGK DCPR8E spark plugs must be gapped correctly to ensure efficient combustion and Euro 4 compliance. We recommend inspecting plugs every 20,000 km.
Chassis & Footprint
The Adventure variant utilizes a 21-inch front wheel for superior obstacle roll-over. For optimal handling on mixed surfaces, maintain pressures at 2.2 bar (31.9 psi) for the 90/90-21 front and 2.5 bar (36.3 psi) for the 150/70-17 rear. These pressures provide the necessary carcass stability for the bike’s 229kg wet weight.
MotoSpecsLab Verdict
The 0B55 variant is the definitive choice for long-distance explorers who prefer the mechanical simplicity of a chain drive and the unique balance of a rear-tank layout. Its Euro 4 refinements make it the most polished version of the original 800cc platform.