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Peugeot 407 Coupe – new diesels

Peugeot has introduced two new diesel engines for its stylish 407 Coupe But it’s a decent car, and Peugeot has now made it more appealing with some updates for 2009 / 2010. The style changes are very minor – a bit of chrome trim and bigger door mirrors – and the 407 Coupe now gets  Bluetooth and hands-free as standard equipment on its Connect Navigation (RNEG). But the big news is the new diesel engines.

Mercedes AMG changes leaders

There’s a changing of the guard at Mercedes AMG. Volker Morninweg is leaving to become head of the company’s van division on April 1. He’ll be replaced by Ola Kaellenius, who was most recently in charge of the Mercedes plant in Tuscaloosa, Ala.

Petrol cars twice as likely to fail MOT on emissions

The latest MOT test data shows that 26.2% of all cars tested fail on excess exhaust emissions – and surprisingly petrol cars fail more than twice as often as diesels in this part of the annual roadworthiness test. According to the official Vehicle Operator and Standard Agency (VOSA) figures, which cover all of 2010 and the first nine months of 2011, 9.7% of petrol cars failed to meet MOT emissions standards compared to just 3.9% of diesels. On Bing: see pictures of the MOT test Find out how much a used car with 12 months MOT costs on Auto Trader The analysis has been carried out by fuel additive “provider” Redex, which naturally has an interest in the findings, since its products are designed to breakdown engine deposits and improve efficiency.