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

Mazda CX-5

Mazda will unveil its CX-5 compact crossover SUV at the 2011 Frankfurt motor show in September. The CX-5 is the first production model to showcase the company's new design language, first seen on the Mazda's Shinari and Minagi concepts. Features such as a prominent new frontal treatment with a large Mazda logo and dynamic styling designed to convey a 'strong sense of vitality and agility' are examples of the spirit of Kodo, according to the company.

Official 2014 BMW 4-series convertible photo gallery

Feast your eyes on the new 2014 BMW 4-series convertible: The newest drop-top BMW looks, well, a lot like you'd expect a hardtop convertible version of the company's new 4-series coupe to look. Mimicking the rest of the 4-series lineup, the 2014 4-series convertible will be offered in I-4 428i and straight-six 435i versions, each with a standard 8-speed automatic. Only the 428i will be available with BMW's xDrive AWD system at launch, however -- RWD is standard on both trim levels.

Mercedes introduces C-Class Estate

Mercedes-Benz introduced a wagon variant of its new C-Class today at its factory in Bremen in northwestern Germany. The C-Class Estate is not only an affirmation of the popularity of the Benz wagon, a popularity that transcends decades as well as engine swaps, but also a commitment to Bremen -- a facility that already builds the C-Class, along with the E-Class, SL, SLK and GLK. The C-Class Estate makes extensive use of aluminum construction -- up to 50 percent of its body is made of the stuff.