the early ones are bomb proof mate ,they have the same engine as the terrano, on the subject of the d22 2002 onwards they had a manufacturing problem that made them chuck the big ends from around 60,000 miles on ,, theres a firm in the north east sells navaras with the engines modified with a good guarantee, ,big difference betwean the early terrano engined model and the later one is fuel consumption, the early one returns 300 / 350 miles to a tank wereas the later one returns 500+ to a tank ,, driving taken into consideration, atb belucky