Spi External Coils Sm-01189 44-10102 125233 on 2040-parts.com

A closer look at the 2015 BMW M3 sedan and M4 coupe: Turbocharged performance is gonna cost you

By the time the 2015 BMW M3 sedan and M4 coupe were revealed at the Detroit auto show, we already knew a lot about what to expect from the Roundel's newest generation of high-performance driving machines. It was no secret, for example, that the new M3 sedan and its two-door counterpart, the M4, will be down two cylinders and a few hundred pounds from their predecessors. Now that we've had a chance to get a look at the cars in production trim, here's a closer look at what's under all the aggressively vented fascias, spoilers and M badges.

Pontiac Vibe

One week after Toyota introduced its new Matrix at the SEMA show in Las Vegas, Pontiac presented the new redesigned Vibe at the LA Auto Show, a five-door hatchback short wagon that - like the Matrix - is derived from a lengthened and widened Corolla platform. Clear brand differentiation between the two cars is done through the styling of the Vibe's excusive sheet metal and different interior finishes and trim. To better relate the Vibe to the Pontiac Solstice or G8, designers wanted to express more muscle and leave behind last generation's "mini-SUV" look.

Win two signed Jenson Button mini crash helmets!

CAR has teamed up with McLaren sponsor Santander to bring you the chance to win one of these ace souvenirs – plus loads more prize opportunities including tickets to next year's British Grand Prix. To win one of the helmets simply answer this question: In which year was Jenson Button crowned F1 World Champion? Click here to enter For more great prizes – including signed merchandise from Lewis and Jenson, VIP tours of McLaren's HQ and 2012 weekend GP tickets  – click on the link below and check out the Competitions tab on Lewis and Jenson's Facebook page.