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

BMW M3 and M4 on track, on video ahead of Detroit debut

The new BMW M3 and M4 on track at the Nurburgring The next instalment for the new BMW 3 and 4 Series is the arrival of the new range-topping, benchmark-setting BMW m3 and M4 at Detroit in January. Ahead of that, BMW has already given us plenty of the specs for both the 2014 M3 and M4. They include the arrival of a new 3.0 litre turbo engine for the M3 and M4 offering 424bhp and 369lb/ft of torque – more than the old 4.0 litre petrol could muster – attached to a manual gearbox as standard with a tweaked seven-speed dual-clutch auto as an option.

2012 Mazda CX-5 at Frankfurt

2012 Mazda CX-5 - Frankfurt Debut Mazda has been touting its SKYACTIV Technologies for some time now, and the new 2012 Mazda CX-5 – which Mazda will debut at Frankfurt next month – is the first Mazda to come endowed with a complete raft of SKYACTIV stuff. The clever stuff includes Mazda’s new modular platform that can be used for everything from the Mazda3 upwards, and which is said to give the CX-5 not just car-like handling but proper sporty and stable driving dynamics too. The SKYACTIV technology comes in to play with the engines too on the CX-5, with the new 2.2 litre diesel delivering 173bhp and a remarkably low 120g/km in standard guise.

The fastest - and slowest - selling used cars revealed by Glass’s

The Mitsubishi Mirage and Ford Focus: the slowest- and fastest-selling used cars revealed by Glass's By Tim Pollard First Official Pictures 28 August 2014 12:17 The best and worst secondhand cars have been revealed in a survey revealing which models sell quickly and which hang around like a bad smell. The list, compiled by used-car pricing gurus at Glass’s, claims that the Ford Focus is Britain’s fastest-selling secondhand car. On average, it takes just 24.9 days to sell a Focus on the used market in Britain.