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

Mazda MX-5 20th Anniversary Edition at Geneva

Mazda are launching the UK and European MX-5 20th Anniversary Edition at Geneva The Mazda MX-5 20th Anniversary Edition is launching at the Geneva Motor Show in March. But if you come to Cars UK regularly you will now be asking yourself “Didn’t that get launched last year?” And the answer is yes – we reported on the MX-5 20th at the time – but only in Japan for the JDM. At the time we reckoned it would take a few months to reach the UK and Europe.

Concept Car of the Week: Dodge M4S PPG Turbo Interceptor (1985)

As a major paint supplier of Detroit's big three, PPG would commission every year a car to be used as a pace car in the Indy Car World Series. In 1984 Chrysler began the development of a mid-engined, rear-wheel drive car using an experimental powertrain. To avoid the costs of creating a whole new chassis, the M4S is based on a modified Huffaker tubular chassis with full roll cage taken from the Pontiac Fiero IMSA race car, only lengthened to a 100-inch wheelbase.

Audi SQ5 Exclusive – for when an SQ5 just isn’t enough

Audi are debuting a limited edition of their new SQ5 – the SQ5 Exclusive – at Paris 2012 before a limited production run of 50 cars. The new Audi SQ5 – a diesel RS Q5 in all but name – bowed in at Le Mans in June featuring the 3.0 litre twin turbo diesel V6 with 479lb/ft of torque, 309bhp and a very un-SUV 0-62mph of 5.1 seconds. As the range-topping Q5 you would think that would be enough for Audi, but it seems they think there’s a market for an even more exclusive Audi SQ5 so they’re producing a limited edition model that’ll cost an extra £30k – the Audi SQ5 Exclusive.