To mark the launch of Microsoft Studios' Forza Horizon 4, a McLaren Senna has gone head-to-head against a trio of motocross bikes on the Goodwood Hillclimb Course. So, an 800hp hypercar versus a bunch of 450cc bikes - no competition, right? In theory, the bikes had an advantage, taking the direct, cross-country route to the top of the hill, but in the end, power won the day with the Senna beating the bikes across the line, despite a series of spectacular jumps and stunts from the riders. The race comes ahead of Forza Horizon 4's global launch on October 2nd.