Should I buy a 2008 Nissan Pathfinder diesel?

The bottom line here is that even if the vehicle was incredibly cheap, you might find it’s a false economy once you have to start making repairs. Regardless of what make or model four-wheel-drive you’re looking at, the first thing to do is determine how it’s been used and how it’s been serviced. Check the service handbook for signs that correct maintenance has been performed, and try to gauge how much off-road work it’s done. Any example with mud tyres and a winch can be assumed to have led a hard life.

On a model-specific basis, this was not Nissan’s finest hour in turbo-diesel engines. The 2.5-litre four-cylinder diesel is notorious for suffering stretched and failed timing chains. And repairing that could easily be more than the value of a 300,000km example. EGR (exhaust gas recirculation, part of the emissions-control equipment) coolers can also fail expensively. There are better choices, to be honest.