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

We're Getting More MPG

The average car/truck/SUV sold by the top eight brands in America makes almost one mile per gallon more than it did a year ago, according to sales-weighted data from the industry analysts at TrueCar. TrueCar's TrueMPG industry average of 23.7 mpg remains the highest the car market has seen, 0.7-mpg higher than at this time last year. The biggest gainers by brand are Nissan and Chrysler, which improved their fleets by 1.1 mpg over last year's numbers.

Audi Q3: new entry-level 1.4 TFSI & new S Line Plus trim option

The new Audi Q3 1.4 TFSI (pictured) offers a sensible petrol alternative Although we all now seem as obsessed in the UK by frugal diesel engines as Europe has been for many years, there’s a lot to be said for a petrol engine. So the launch of the Audi Q3 1.4 TFSI petrol as the new entry point for the Q3 range should make private buyers – and those who don’t do mega miles – sit up and take notice. The Q3 1.4 TFSI only comes with front wheel drive, but it does offer a sensible alternative to the 2.0 litre TDI 140 for many buyers, with 148bhp, a 0-62mph of 9.2 seconds (8.9s with the optional S tronic ‘box), official economy of 47.9mpg and emissions of 137g/km.

Le Mans regulations for 2014 announced

The organisers of the Le Mans 24-hour have announced a raft of radical new rules on the eve of the 2012 race - including the less restricted use of hybrid power for the top-flight LMP1 racers from 2014. The governing ACO (Automobile Club de l'Ouest) unveiled the major changes due in two years' time as the teams start the 80th 24 Heures du Mans event which runs from Saturday 16 - Sunday 17 June 2012. In order to stay in tune with our environmentally-conscious, economically-chastened times, the focus of the alterations is to improve the efficiency of the elite LMP1 cars' technology and cement a link with roadgoing hybrids, as well as making the race cars safer.