The BMW G310 R and G310 GS differ primarily in their styling and riding dynamics. The G310 R is a sporty street bike, while the G310 GS is a dual-sport motorcycle. The G310 R features a more aggressive riding position, a more powerful single-cylinder engine, and an upright seating position. The G310 GS, on the other hand, has a more comfortable, upright seating position and a more powerful parallel-twin engine. In terms of performance, the G310 R has a top speed of 143 kmph, while the G310 GS has a top speed of 144 kmph. Both bikes offer a great mix of power and efficiency, making them perfect for daily commuting.