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

New Subaru Impreza finally goes on sale in the UK – price from £17,495

The new Subaru Impreza Hatch (pictured) goes on sale in May It’s a bit hard to call the Subara Impreza the ‘new’ Impreza when it’s already three years since it was revealed and more than two years since it went on sale in Japan and the US. But the latest Subaru Impreza is new for the UK as Subaru has decided the Yen has weakened enough since the Impreza’s launch to make it a viable option to import it. Even so, it is a bit of a Hobson’s choice for buyers with just the Impreza Hatch – not the saloon – on offer and only in a single trim level and with a single engine option – the 1.6 litre petrol Boxer engine.

Richard Petty Experience branches out, adds exotic-car driving programs

Stock-car legend Richard Petty is in the market for a few new cars: a couple of Ferraris, a pair of Lamborghinis, an Audi R8 and a Porsche 911 GT3 RS. That's because the Richard Petty Driving Experience is branching out from offering rides and drives in NASCAR-style stock cars. Beginning in January, at least one of the Petty facilities will offer rides and drives in exotic cars.

After much hype (and one van), Mazda rethinks design plan

After four years of hyping its curvy, fluid Nagare styling philosophy--but developing only one production vehicle with the look--Mazda has changed design course. Now the Japanese carmaker wants to go with a simpler, more upscale style. So the design language seen in the Shinari concept car being unveiled at the Los Angeles auto show this week represents Mazda's future.