BMW R1250GS

» Price: £13,700 » Engine: 1254cc boxer twin » Power: 134bhp

» Final payment: £7810.53 APR: 7.9%

Want an adventure bike? Buy a GS. Rival bikes might be better purely on the road, easier to manage on dirt or have more attractive pricing, but this is still the defining go-anywhere tool. Loads of options too. £13,700 is just the start...