FOR the time being, the £93,379 4S Diesel is the only diesel-powered Panamera in the range. Under the bonnet, the 4.0-litre twin-turbo V8 is new and produces an impressive 416bhp – more even than a 911 Carrera S. As well as plenty of power, it has a healthy 850Nm of torque that’s served up from a lowly 1,000rpm and doesn’t let up until 3,250rpm. Peak power kicks in just after this, and is sustained until 5,000rpm.
Diesels usually struggle at higher revs, but the Porsche’s engine feels so muscular and continues revving in a linear fashion higher up the range, emitting a muted V8 rumble. With a new eight-speed PDK dual-clutch automatic gearbox, launch control and four-wheel drive, the Panamera’s performance is stunning. It sprinted from 0-60mph in 3.9 seconds,…
