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Jaguar XF – the 2010 police version for Plod

This is the first police-spec Jaguar XF – bound to an orderly life of patrolling the motorways around the Midlands area encircling Jaguar's HQ. The local constabulary has bought seven 271bhp 3.0-litre Diesel S models in police trim.What's changed to make the XF a police car?Not much out of the ordinary. It's much easier to spot than a demarked police car, with its roof bar, LED flashers in the grille and refletive decals galore.It's ironic that Jags used to be the getaway vehicle of choice in the 50s, 60s and 70s in films of a certain bent; now Jaguar has gone good and supplying Plod himself.

Porsche Macan S Diesel heading for the USA

Porsche Macan S Diesel (pictured) is heading for the USA When the Porsche Macan was revealed at the Los Angeles Auto Show last month, it came in three flavours – Macan S, Macan S Diesel and Macan Turbo. But only the petrol Macan S and Macan Turbo were scheduled for the US market. But that looks likely to change.

You asked, Raynal answered

The grousings of editor Wes Raynal usually are reserved for the AutoWeek staff. But this Friday, readers joined in the fun, in a live Web chat with Wes. Which car would he buy--the Ferrari FF or the Lamborghini Aventador LP700-4?