The only person who knows whether you'll like a new car is you

AN ADMISSION. I actually know very little about the thorough business of test driving cars.

Every week, provided you actually make it past the news, the entertainment, the classifieds and the dating ads to The Champion's motoring page - and haven't end up there by mistake because you're actually looking for the sport section - you're greeted not only with this column, but on increasing occasions by a road test of something new and flashy I've just driven.

Unfortunately, I think it's given off the impression I actually know a thing or two about new cars.

I was a bit embarrassed when a high-ranking member of Lancashire County Council rang up the other day and asked for advice on which of the current crop of the superminis she should invest her hard-earned into. I suggested Ford's Fiesta (this column's car of the year, 2009) and Suzuki's sprightly Swift (runner up, 2010), with the likes of the Fabia, Panda and Jazz worth looking into. But could I reccomend the Polo, the Yaris or the current Clio? Nope, because I haven't test driven any of them.

Nor is my own patchy record of cars I've actually owned anything to go by, unless you're particularly partial to the more rot-prone motors produced decades ago by the long-gone British Leyland empire. The only car I've ever owned that was totally reliable was a £100 Renault 5, which I had to scrap in the end after discovering its main construction material was rust.

While I can tell you fairly confidently that the new Ford Focus will be one of 2011's biggest hits and what a 414bhp Lexus IS-F feels like under full throttle, the only way to make an informed decision about what new car to buy is still to try it out for yourself. It's as much about taste as it is technology, and the only person who knows whether you'll like the revamped Vauxhall Corsa is you.

Don't get me wrong; there's some cracking corkers of cars on sale right now, and as long as I'm allowed to drive them I'll let you know what I think. But the best bet's to ring up your friendly local dealer and ask to have a go.