A beginner's guide to car auctions

You could save thousands of pounds by buying your next set of wheels at auction, but what should you be looking out for?

We spend the day at the British Car Auctions at Blackbushe – the biggest of its kind in Europe – to find out what you need to know about buying a car at auction. How do you make a successful purchase? What are the pitfalls? And who are you bidding against? Sean McGreevy and Duncan Steer talk you through their top tips.