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

The new Mercedes-Benz CLA Super Bowl spot

It takes a certain kind of chutzpah for a German company that supplied the Nazi war machine to use a track that features the line, “I rode a tank / Held a general's rank / When the Blitzkrieg raged / And the bodies stank.” Apparently, Mercedes-Benz has exactly that sort of chutzpah. The premise, of course, is that you don't have to sell your soul to afford the company's stylish new CLA. That for under 30 grand, you too can dance with Usher, be pulled into red-carpet photographs with Kate Upton, and compete in Formula 1 races.

Smart Fortwo Lightshine launches

Yet another Smart Limited Edition - the Smart Fortwo Lightshine You have to hand it to Mercedes – they don’t give up on Smart (or Maybach – another expensive departure). They keep churning out new cars (well, endless new limited editions, anyway) despite sales that seem to keep falling. Last year (2010) saw Smart sales in the UK fall by 8.5% and their sales last month (December 2010) were a woeful 57% down on December 2009.

Hands-free car phones 'should be banned'

THE USE hands-free mobile phones while driving should be banned. This is the view of road safety charity Brake that says four in ten drivers (38%) admit to using hands-free phones in the car despite research that shows talking on a hands-free system is just as dangerous as using a hand-held mobile phone. Drivers who use a mobile phone while driving are four times more likely to be involved in a collision that causes serious or fatal injuries.