Ian Royle helps Tom find a perfect second-hand car that suits all of his needs, and the car he'll be testing in this clip is a Mercedes-Benz S500. They'll be looking at how the car performs and handles on the road, as well as seeing how practical and luxurious it is. The S500 has many creature comforts, such as automatic closing doors and double glazing, and with a powerful engine under the hood, it definitely is no slouch either.