It may not be the most romantic of locations, but cars are still one of the top locations we choose to get intimate in with one in three admitting we have in the last six months.

Dating site, IllicitEncounters.com, has surveyed its 900,000 members to produce a definitive list of the best cars to have sex in. So forget the Which Guide - this could be the most important car list in history.

The Range Rover took pole position with an excellent amount of space in the back and the high roof allowing great headroom, which could be vital in a ‘situation’.

The luxurious Mercedes S Class with its wide, comfortable seats and a smooth ride make it perfect for a little illicit action, and took second place.

The strong but still sexy BMW came third in the race to recline; possibly those leather seats are a dream to keep clean?

Spokesman for IllicitEncounters.com Mike Taylor said: “With nearly a million members in the UK all looking to conduct secret relationships, sometimes the car is the only place available to get down to business, so who better than our members to rate them in order of practicality, comfort, maneuverability and sex appeal. Tina Turner had it right - ‘Steamy Windows’ are indeed as popular as ever.”

The same survey also questioned members on when the last time they got frisky behind the wheel was with a shocking 36% admitting they had done it in the last six months.

The Top Ten Cars to have sex in are:

1. Range Rover

2. Mercedes S Class

3. BMW 5 Series

4. Porsche Cayenne

5. Audi A6

6. Ford Focus

7. Toyota Prius

8. Volvo V70

9. Lexus RX

10. Jeep Grand Cherokee

Warrington Guardian: Jeep Grand Cherokee

Unsurprisingly some cars faired quite badly and are not recommended for a romantic tryst so owners of Smart cars, Minis and Dacias are all advised to check into a hotel to continue your business.