20: Porsche Cayenne Turbo
Cost of insurance: £1510
It may now be commonplace for sports car makers to produce SUVs, but that wasn’t the case in 2002 when the Cayenne first went on sale. The model may have upset car enthusiasts at the time, but Porsche went on to sell more than 770,000 Cayennes, making it the brand’s most important car.
The Turbo costs nearly twice as much as the standard Cayenne, but it does come with a 4.0-litre V8 engine, air suspension and plenty of kit. That higher price and faster performance makes it pricier to insure, too.