Comp Cams Cl31-334-4 on 2040-parts.com

Aston Martin V12 Vantage S works out at Silverstone

We dove deep into the 2015 Aston Martin V12 Vantage S last Monday, finding the car to be explosive off the line, but also more comfortable thanks to its new electronically controlled adaptive suspension. On Friday, Aston uploaded almost seven minutes of footage of the new brawler at the Silverstone Circuit in England. If you'll remember, the new Vantage delivers 565 hp from its 6.0-liter V12, along with 457 lb-ft of torque at 5,750 rpm.

Porsche 918 Spyder: New specs and new photos

The Porsche 918 Spyder specification have been revealed Porsche has tried to keep weight in check on the 918 Spyder, but having a big, heavy electric hybrid setup on board hasn’t made that easy, and nor has making that setup 4WD. So Porsche has built the monocoque chassis from carbon fibre reinforced polymer to keep weight in check, despite which the 918 Spyder still comes in at a weighty 1640kg, even in ‘Weissach’ trim (more in standard guise). So Poprsche has had to be clever about the way they use the power they have on offer.

Audi prices SQ5 SUV at $51,900

The 2014 Audi SQ5 high-performance SUV will cost $51,900 when it hits showrooms later this summer. The first S variant of the Q-line makes power with a supercharged 3.0-liter V6 delivering 354 hp and 347 lb-ft of torque. Audi first revealed the SQ5 at the 2012 24 Hours of Le Mans race, and then again in production form at the Detroit auto show.