4×4 off Road Experience at Bahrain International Circuit Experience the thrill of one-of-a-kind 4X4 course from the drivers seat. Overcome 32 daring obstacles on the world’s most exciting 4X4 course. This will be a memorable experience for all. Or if you choose… Experience the spectacular thrills of desert driving from the passenger seat. A 220bhp — or 325bhp if you are feeling really brave — Hummer provides an exciting ride no matter which of its seats you occupy. So let the expert instructors take you around and over the 30 daring obstacles on the world’s most exciting 4×4 course at the Bahrain International Circuit.