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

Mercedes A45 AMG (2013) first pictures of new hot hatch

This is the Mercedes A45 AMG: the first time Merc’s in-house tuning arm has tried its hand at building a hot hatch. Packing 355bhp, all-wheel drive and a seven-speed dual-clutch paddleshift transmission, the A45 AMG will outpace a Porsche 911, but cost less than £40,000. It’s on UK sale from July 2013, but if you can’t wait that long, Merc’s baby barnstormer is appearing at the Geneva motor show from 5 March 2013.

Chevrolet Colorado pickup concept revealed

Chevrolet's next-generation midsize pickup is a bit larger, with just a hint of the departed Avalanche, based on a concept truck revealed on Monday ahead of its debut at the Bangkok motor show. The new Chevy Colorado goes on sale in Thailand later this year, so the concept is right-hand drive. But the development program is for a global vehicle, so we're likely to see many elements from the Thailand truck show up on the U.S.

Infiniti M Saloon teased

This is the 'tease' for the Infiniti M Saloon But now Infiniti are ramping up interest in the next generation Infiniti M Saloon (which we haven’t had in Europe so far – think Lexus LS by Nissan) by releasing the teaser image you see here. The Infiniti M will slot in above the Infiniti G37 as a luxury high-performance car and, from this teaser image, it does look as if it’s taken some of the swoopy-coupe lines we saw in the Infiniti Essence Concept back at Geneva. There is no word yet on the powertrain for the Infiniti M, but the Infiniti Essence Concept was said to sport a V6 lump coupled to an electric motor giving the equivalent of 590bhp.