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

Porsche Cayenne S Diesel: The V8 diesel Cayenne arrives

Porsche has revealed the 2013 Cayenne S Diesel with a 4.2 litre V8 diesel offering 378bhp, 626lb/ft of torque and 0-62mph in 5.7 seconds. Back in April we reported that the Porsche Cayenne S Diesel was on its way with a V8 diesel engine to take on the BMW M50d and the upcoming offerings from Land Rover with a 2014 4.4 litre Range Rover Sport seeming a likely possibility. Now Porsche has caught up and revealed the Cayenne S diesel, which gets the 4.2 litre diesel V8 with a healthy 378bhp and a very useful 626lb/ft of torque, enough to scoot the Cayenne S Diesel to 62mph in 5.7 seconds – a bit slower than the M50d, but all that torque should make it feel at least as lively.

Lexus RC-F (2014) first teaser shot

By Ollie Kew First Official Pictures 09 December 2013 17:00 Lexus has confirmed a new F-model coupe will have wheels, a large vent inspired by the old IS-F super-saloon, and trademark ‘Ultra Blue’ paint. This is the joy of teaser shots – a supposedly exciting drip-feed of detail pictures that actually make a car’s final reveal a complete anti-climax. Take note, Mini Vision concept and Corvette Z06… Though Lexus won’t confirm as much (oh, the teases!), we’re expecting to see the hot new RC-F coupe launched at the Detroit motor show in January 2014.

Eterniti Motors readies two SUVs and a sports car

New British car brand Eterniti Motors is steaming ahead with its plan to launch the Hemera - a new Cayenne-based SUV due in 2012 - and there are two other projects waiting in the wings, including a dramatic sports car. The first project for the London-based company is taking Porsche's Cayenne Turbo S and reconfiguring it with exotic new materials, a fresh wardrobe and a stretched cabin to free up more cabin space. Eterniti has also issued sketches of this supercar, but won't reveal yet the donor vehicle.