Into it's final production year in 2015, There’s just the one engine for the Defender, a 2.2-litre diesel, but the bodystyles on offer include single-cab pick-ups, double-cab pick-ups with an extra row of seats, and hard tops. There’s also a choice of wheelbases (the length between the two axles). For ultimate ability off road, the 90 (for 90 inches) is the one to go for.The 130 is less wieldy but more spacious, with the 110 striking a balance somewhere in the middle.