7 of the world's most expensive carsClick image to enlarge

The Sweptail by Rolls Royce is number one on the list of the seven most expensive cars in the world, at a price tag of $13 million.

2.Maybach Exelero would cost around $10.1 million in the US today.

3. Koenigsegg CCXR Trevita – $4.8 million The most expensive street-legal production car in the world, this is coated with real diamonds.

4. Lamborghini Veneno Roadster – $4.5 million. 

5.McLaren P1 LM – $3.6 million 

6. Ferrari Pininfarina Sergio – $3 million

7. Bugatti Chiron – $ 2.7 million 

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