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.

Diesel pollution affects honeybees senses

DIESEL pollution makes it harder for honeybees to find flowers - by changing the chemical make-up of their scent, scientists have found. Honeybees use floral odours to find flowers that will give the best yields of pollen and nectar. But diesel fumes can affect their ability to locate and recognise the plants, potentially affecting pollination and ultimately global food security, the study published in the journal Scientific Reports found.

Bentley sales in China hit new record

Bentley boss Wolfgang Duerheimer at last year's Shanghai Show. Bentley has revealed that China has now overtaken the US as its biggest market with 578 sales in the first quarter of 2012 – up 84.9 per cent. This time last year we reported that Bentley sales were flying in China and closing in on the US as the most important market for Crewe’s products.