Geneva Motor Show - Porsche

Dial 911
This latest 997 incarnation of the 911 Turbo is the fastest and most powerful version ever produced.

Priced from £97,840 and on sale in June, the new Turbo is 30bhp more powerful than the previous Turbo S.

Its 480bhp 3.6-litre engine propels it from 0-62mph in 3.9sec, 0.3sec faster than before. You can even cut this to back to 3.7sec if you opt for the Tiptronic automatic gearbox. Top speed is 192mph.

Then there's the latest GT3 – a lighter and more powerful version of the normally-aspirated 911. It's good for a 0-62mph time of 190mph and reaches 60mph in 4.5 seconds.

Anything else?
A new Turbo S variant of the Cayenne 4x4. With 521bhp, it's 71bhp more powerful than the standard Turbo, and is nearly £11,000 more expensive at £81,565.

Its 0-62mph time of 5.2sec is 0.4sec quicker than the standard Turbo, while top speed is extended by 2mph to 167mph.