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

Mercedes-Benz A-Class concept

The A-Class concept from Mercedes-Benz is set to make its debut at both the Shanghai and New York auto shows later this month. A distinctively aggressive development over the outgoing model, the A-Class concept is said to draw on the 'defined edges and free interplay of surfaces' first demonstrated with the F800 Style. The taught muscularity of other Mercedes models is also translated onto the show car.

2016 Subaru WRX STI will get the WRX Concept’s looks

The next Subaru WRX STI should look a lot like the WRX Concept (above) Subaru fans were delighted that the new Subaru WRX STI – revealed at the Detroit Auto Show in January – was actually going to make it to the UK, and at a price that isn’t too barking at £29k. But the joy that the new Scooby was heading for Subaru’s UK showrooms was tempered somewhat by its looks, looks that owed far more to the last generation WRX STI than the stunning Subaru WRX Concept we saw at the Frankfurt Motor Show last year. The WRX Concept was everything we hoped the Scooby could be, with form being allowed to come to the fore rather than being a result of function, and making the WRX far more appealing.

Saleen Performance Vehicles reveals new Mustang

Another day, another Saleen Mustang. Saleen Performance Vehicles is unveiling its first version of the 2010 Ford Mustang, the 435S, this week at an enthusiasts' event in Myrtle Beach, S.C. The car is fitted with a Saleen Series VI supercharger and makes 435 hp and 425 lb-ft of torque from its upgraded 4.6-liter V8.