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

Concept Car of the Week: Citroën C6 Lignage (1999)

By the late ‘90s, the bold but ageing Citroën XM was becoming irrelevant compared to the freshly updated German sedans. The press even started to suggest the XM would be the last high-end car to carry the double chevron. What they didn't know was that the designers were already working on the next model, although that wouldn't be ready until few years later.

Top Gear Tonight: Alfa Romeo 4C, McLaren P1, Camp Bastion & SIARPC is Tom Hiddleston

Top Gear tonight sees Richard Hammond in the Alfa 4C Tonight sees the second episode of Top Gear’s 21st series, which sounds to be a lot more interesting than the less than captivating first episode of the new series last week. Richard Hammond gets to go and play on the shores of Lake Como in Italy with a car we expect he’ll like very much – the new Alfa Romeo 4C. Lots of twisty roads and a small but powerful 2-seater Alfa Romeo sound like a recipe for fun, but this is Top Gear so there’s a twist – Clarkson turns up to challenge Hammond in his 4C to a race with Clarkson on a quad bike.

BMW i8 heading up the Goodwood Hillcimb in June

The BMW i8 is heading up the Goodwood Hillclimb The Honda NSX won’t be the only green supercar heading up the hillcimb at the Goodwood Festival of Speed in June – the new BMW i8 hybrid supercar will be too. BMW has announced that the i8 will be seen in action in the UK for the first time at the end of June when it too takes on the 1.16 mile Goodwood Hillcimb during the 2014 Festival of Speed. It’ll be the first time we get to see just how capable the i8 is, and even with a paltry 1.5 litre 3-cylinder engine it promises impressive performance as that little 3-pot churns out 228bhp oin its own and 356bhp when its electric motor joins in.