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

BMW X5 (F15)

This is the new, third generation BMW X5, the biggest-selling SUV in its segment with over 1.3 million sold since the first was launched in 1999. While the previous versions have sat more in the high-riding wagon space (BMW prefers to call them Sports Activity Vehicles), this latest F15 model appears to have shifted closer to a more traditional SUV, appearing taller and less ‘squat', certainly than the car it replaces. This is partly due to the DLO, which dips down behind the A-pillar, creating a deep window.

First (Snow) Drive: Maserati Q4 system

What Is It? Maserati's very first all-wheel-drive system. Quattroporte and Ghibli, Q4 is mechanically simple but electronically sophisticated.

Mercedes SLC (or Mercedes GT): It’s Official Spy photo time – again

Mercedes turn spy photographers for the baby SLS – the Mercedes SLC/GT It’s almost 4 years since we first revealed there were plans afoot at Mercedes-Benz to build a small, nimbler SLS to take on the Porsche 911 – a car subsequently dubbed the Mercedes SLC – but not until 2014. Well, 2014 is less than half a year away, Mercedes confirmed the SLC was in the mix and now we get a set of ‘spy’ photos of the SLC (or Mercedes GT, perhaps) – straight from Mercedes. It’s not the first time Mercedes has tried to put spy photographers out of business, as both the SLS had ‘official’ spy photos and video, as did the new Mercedes SLK.