Porsche has added two new four-wheel drive variant s to its 911 Cabriolet model range.

The Carrera 4 Cabriolet is powered by a 3.6-litre six-cylinder ‘boxer’ engine, which has an output of 325bhp. The cabriolet accelerates from 0-62mph in 5.3 seconds and reaches a top speed of 175 mph.

The Carrera 4S model is powered by a 3.8-litre engine, which has an output of 355bhp. It reaches 0-62mph in 4.9 seconds and has a top speed of 180mph.

The 911 Carrera 4 Cabriolet will be priced at £69,900 and the 911 Carrera 4S Cabriolet at £76,880 and they are both available from October 22.