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

Alfa Romeo 4C spied in Michigan

During the Detroit auto show in January, Fiat and Chrysler CEO Sergio Marchionne told us -- in his own irreverent way -- that arrival of the long-promised Alfa Romeo 4C would be delayed once again. But as these spy photos show, testing on the sporty coupe continues even as a debut date remains elusive. This isn't the first time we've caught the 4C testing in the States.

2012 Lada Granta could see Lada return to the UK

2012 Lada Granta could see Lada back in the UK Lada reveals their new car – the Lada Granta, based on the Kalina hatchback – which could see Lada return to the UK. For those old enough to remember, Lada was once renowned as the maker of skips on wheels, in such illustrious company as Skoda, Yugo and Moskvitch. Yugo has bitten the dust, as has Moskvich, and Skoda has re-invented itself under VW as a credible player.

Honda back in F1 as engine supplier to McLaren from 2015

We reported that Honda were looking likely to be heading back in to F1 as engine supplier to McLaren nearly two years ago, and this morning Honda has confirmed they have formed a joint project with McLaren to supply engines and energy recovery systems to McLaren from 2015 in a joint project with the McLaren team becoming McLaren Honda. The new F1 partnership revives a very successful period for McLaren when it last used Honda engines and Prost and Senna dominated F1 with Honda powered McLarens, and fits in nicely with Honda’s return to making supercars with the new Honda NSX. Formula One engines will drop to a 1.6 litre V6 in 2015 – with a turbo – and it will be very easy for parallels to be drawn with the V6 hybrid plant Honda are using on the new NSX, which is going to do its credibility no harm whatsoever.