The Avon Tyres British GT Championship is one of the UK's most exciting motor racing spectacles, with grids of mouth-watering sportscars such as the Mercedes SLS, Ferrari 458 and Audi R8 LMS.

On April 23 and 25, Britain's premier endurance racing championship rumbles into Oulton Park for the first round of 2011 and you could be there to see a field of flame-spitting musclecars use all of their 500bhp each, thanks to Avon Tyres and The Checkered Flag.

You'll also get to see Formula 1 stars of the future battle it out in the Cooper Tires British F3 International Series, with drivers running wheel-to-wheel in what is acknowledged as the world's toughest domestic single-seater championship.

Famous names including Ayrton Senna, Mika Hakkinen, Jenson Button and Mark Webber all raced in the series on their way to the top of motorsport's global ladder.

The winner will enjoy VIP treatment, free food and drink in the official championship hospitality unit on Sunday and get the chance to walk the grid before the Avon Tyres British GT race. This is a money can't buy expeience.

A VIP experience, including a chance to walk the grid is up for grabs thanks to Avon Tyres

To be in with a chance of winning this amazing prize, simply answer the following question.

Which of these cars competes in the Avon Tyres British GT Championship?

a) Citroën C4
b) Alfa Romeo Mito
c) Ferrari 458

Send your answers to competitions@thecheckeredflag.co.uk – the competition will close at 11:59pm on April 13.

If you don't win, you can book tickets through www.motorsportvision.co.uk or by calling 0870 950 9000. Weekend tickets cost as little as £21 if booked in advance and children aged 12 and under get in free.