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

Concept Car of the Week: Mercedes-Benz C111, C111-II and C111-IID

In 1962, Mercedes-Benz launched a research program to investigate the development of the Wankel rotary engine and its potential both on the road and track. While the early mule wasn't a looker, the prototype's design continued to evolve until a public unveiling of the C111-I concept, designed by Bruno Sacco, at the 1969 Frankfurt motor show. The coupé may have looked like the systematic further development of the Sport Light models from the ‘50s with its gullwing doors, but it wasn't a design study for a new SL.

Hyundai beats 2011 sales figures – with almost 2 months of 2012 left

Hyundai UK has revealed that it has sold 64,000 cars so far in 2012, beating the 2011 sales total of 63,577 with almost two months to go. Hyundai UK is celebrating after surpassing their total UK sales of 63,577 cars in 2011 with the best part of two months of 2012 still left to rack up more sales – 64,000 cars sold in 2012 and counting. The strong Hyundai sales are no doubt thanks to a strong showing from the i40 and i40 Tourer and the new i30, both of which are now rolling out of UK showrooms in decent numbers.

BMW: Don't fear the stop/start system in the 2012 3-series

BMW is taking a calculated risk by installing an automatic stop/start system on its best seller, the 3-series, for 2012. But company brass is optimistic that American consumers will adjust to the relatively foreign technology. "Many customers will enjoy the car very quickly," said BMW board member Ian Robertson, who oversees sales and marketing.