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

BMW M6 Gran Coupe: Price from £97,490 (+ video)

The new BMW M6 Gran Coupe - officially revealed this week – will cost from £97,490 when it goes on sale in May 2013. The M6 Gran Coupe gets the same, very convincing, looks of the regular Gran Coupes, but with added visual butchness thanks to a front spoiler, flared wheelarches, side skirts, rear diffuser and a carbon fibre roof. That promised aggression is reinforced by the M6 Gran Coupe’s powerplant that comes from the M6 and M5 with a 4.4 litre twin turbo V8 delivering 553bhp and 50lb/ft of torque – available from 1,500 to 5,750rpm – which is enough to get the M6 Gran Coupe to 62mph in 4.2 seconds.

Saab production starts – 2010 Saab 9-5 first off the line

The 2010 Saab 9-5 is first off the restarted Saab production Line It’s been a long and sometimes fraught road back to production for Saab. Almost sinking in to oblivion after GM decided to wind it down after failing to secure a buyer who would jump through the required hoops, Spyker is now in control and production has restarted at Trollhatten. It is true that we did report Saab 9-4x production had started back in January, but that was just a limited number of cars for evaluation and crash testing and was prior to the Spyker deal completing.

Nissan backs radical DeltaWing racecar program

Nissan has announced its involvement in a radical new motorsport project, dubbed the DeltaWing, which will race at the Le Mans 24 Hours this summer using Nissan power. The car is the work of Ben Bowlby who originally designed the car as a proposal for the 2012 IndyCar racer, which has since found the attention of Nissan after its rejection by the American race championship. The headlines of the design are that it's half the weight and has half the aerodynamic drag of a conventional racer and is therefore far more efficient.