Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Driven: Jaguar XF

It is possibly harder to design a Jaguar than any other premium car brand. The essence of the firm's highly regarded design language is over 40 years old with the shadow of the 1961 E-type and 1968 XJ6 - and even the 1955 Mk1/1959 Mk2 - looming large. For decades the design group has taken cues from these old designs and reinterpreted them to appease the traditionalist Jaguar customer, but in doing so they have reinforced the 'old-man' image of Jaguar and pushed many customers to Audi, BMW and Mercedes-Benz.

Chevrolet Viva is spied, set to replace Aveo

The lowest rung on the Chevrolet car ladder currently is home to the Aveo. But that car is scheduled to be replaced midway through 2010 with a new model. Spy shooters have captured engineers testing a prototype of the new car, which Internet chatter says will wear the Viva nameplate.

Mitsubishi i-MiEV UK price and specs revealed

The Mitsubishi i-MiEV goes on sale in the UK in January 2011 As part of Mitsubishi’s wish to be thought of as the maker of eco-cars and the saviour of fluffy-bunnies and polar bear cubs, they’ve been pushing forward with their urban milk-float – the Mitsubishi i-MiEV – for all they’re worth. They launched the i-MiEV last year in Japan and have been softening up the public with bits of info this year such as the mad assertion that four policemen and all their kit would fit in an i-MiEV. So we all know the little electric Mitsubishi is coming, and in Japan – with a thumping big Government subsidy – it costs £20,000.