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

Land Rover Discovery facelift (2013) tweaked looks, engines and specs

While the long-wheelbase Range Rover and impressive new Range Sport hog the headlines, Land Rover has lavished a bit of TLC on its second-oldest model: the Discovery. New for this iteration are redesigned lights, a more economical engine, and a handful of extra techie options. Certainly doesn’t look like a nine-year old car, the Discovery… Strictly, this is an updated Discovery 4, which has only been on sale since 2009, but the 4 is essentially a heavily facelifted version of 2004’s Discovery 3: it retains the dual chassis unibody/body-on-frame construction responsible for the 2570kg kerb weight.

Listen: Upcoming Ford Focus ST to employ sound symposer

While BMW employs a digitally sanitized/perfected sound file to give M5 owners the proper sense of aggro urgency when motoring at pace, Porsche went a little more organic with its employment of a sound symposer to feed the 911's flat-six growl into the cabin of the extra-refined 991. Essentially, the sound symposer is an electrically controlled diaphragm in a tuned sound tube that brings the proper engine noises into the passenger compartment. It can be opened and closed by the car's onboard electronics to offer snarl when you want it and serenity when you don't.

McLaren MP4-12C Revealed

McLaren has released details of their new supercar - the McLaren MP4-12C Known for so long by its code name – P11 – this MP4-12C is the first real McLaren since the legendary F1. And on the face of it it certainly looks like it has enough to offer to stand proud as the inheritor of McLaren’s reputation for exceptional road cars. Not scheduled to go on sale until 2011, the MP4-12C is aimed at the heart of Supercar sales, expected to go on sale at a price a small notch above the latest offering from Ferrari – the 458 Italia – at around £160,ooo.