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

Audi A1 1.4 TFSI (2010) first picture

This new Audi A1 might have a long and convoluted name – it's the A1 1.4 TFSI (136 kW) – but it's not an Audi S1 by another name. While everyone has been expecting a hot version of the A1 to be unveiled at next week's Paris motor show (and this is it), it's not dubbed S1 because there's an even hotter version of the A1 still to come. Meanwhile, this first tuned and tweaked version of the A1 uses the same engine as the VW Polo GTI, Skoda Fabia vRS and Seat Ibiza Cupra.

McLaren 50 12C & 12C Spider celebrate McLaren’s 50th anniversary

McLaren say they will be building a maximum of 50 each of the 50 12C Coupe and 12C Spider to mark the occasion, both of which get special features provided by McLaren Special Operations – the same McLaren division that created the 12C High Sport. That means a new front bumper which has been optimised by Computational Fluid Dynamics (CFD) for more downforce, extra carbon fibre and kevlar exterior bits, ceramic brakes, 19″ front and 20″ rear alloys, full leather, extra carbon fibre in the cabin, a heritage badge and a numbered plaque. There will be the option of three colours for the 50th anniversary 12Cs - Carbon Black, Supernova Silver and, of course, McLaren Orange – and each car will get its own silver car cover, a limited edition key in a carbon fibre box and a signed art print (sadly, there’s no sign of a tool chest or Tag Heuer watch).

CDN and Opel/Vauxhall launch Interactive Design Competition

Opel/Vauxhall today asks students: "What do you think is our lounge style?" as part of a new, interactive design competition being launched with Car Design News. The competition is for students studying at design schools (of any discipline) in Europe, and will be in two stages: Stage 1 is the interior, and then Stage 2 the exterior. It culminates in a display of the work of the finalists and announcement of the two winners at the Geneva Motor Show in March 2011.