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

Concept Car of the Week: Opel Junior (1983)

30 years ago, Opel was already thinking about a very compact vehicle that would fit in its range below the Corsa. The Junior Concept was a realistic study of a future-oriented A-segment car with an interior packed with innovations. The three-door Opel Junior offers room for four passengers in a package of only 3,410mm in length.

Great Wall Motors' Haval Coupe concept heading to Beijing

Great Wall Motors will show the Haval Coupe concept at the upcoming Beijing motor show, an event that looks set to be dominated by this SUV crossover segment.Very few details and only these images of the car in a dark studio so it's impossible to comment on the work of recently-appointed GWM design director Pierre Leclercq, designer of the BMW X6. However what we can see are its trio of vertical lamp graphics front and rear, as the brand attempts to define its brand identity, as well as a tapered roofline, as befits its 'coupe' tag.More details to follow from Beijing. Related articles:Who's Where: Pierre Leclercq is Great Wall's VP and design directorJAC SC-9 concept promises new brand identity, hi-tech interface for Beijing

2013 Audi A3 sketches revealed

2013 Audi A3 Hatch - there's also a saloon in the gallery below We’ve already had something of a glimpse of part of the next generation Audi A3 with the reveal at Geneva last month of the Audi A3 Concept. That Audi A3 Concept – which came complete with 400bhp and a boot – was really a look at the next generation RS3 in saloon guise – an Audi A3 that will go down a storm in an America quickly realising the joys of something smaller and swift. But now, for whatever reason, Audi has decided to release sketches of the 2013 Audi A3 in both saloon and hatchback form, together with a single sketch of the interior.