Porsche Panamera diesel unveiled: boasts class leading range

Porsche has introduced the diesel version of its Grand Turismo Panamera. Powered by a shining new three-litre V6 engine with a rated output of 250 hp between 3,800 rpm and 4,400 rpm and peak torque of 550 Nm from 1,750 rpm to 2,750 rpm, the Panamera is going to become one of the most capable long distance tourers with its incredible range. Porsche is claiming a fuel efficiency figure in