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What you missed at the Detroit auto show

Press days for the 2014 Detroit auto show wrapped up on Tuesday, and the sum total was more big reveals than we can shake a stick shift at. Production cars included the Ford F-150, Corvette Z06, BMW M3 and M4, Subaru WRX STI and the Porsche 911 Targa, while on the concept front we saw the Toyota FT-1, Nissan Sport Sedan and Kia GT4 Stinger just to name a few. Here are some of our favorites, in no particular order.

BMW X6 ActiveHybrid & BMW 7 Series ActiveHybrid at Frankfurt

Production versions of the BMW 7 Series & X6 ActiveHybrid will show at Frankfurt The Concepts for the ActiveHybrids were originally shown in 2008, and the production models are expected to be pretty much the same. They are in effect ‘Mild’ Hybrids, using a 20hp electric motor – with an additional 155lb/ft of torque – to add efficiency to the 4.4 litre twin-turbo V8. The electric motor will be fitted in the transmission housing and replaces stuff like the alternator and starter.

Teen Driving: Gen Y delays earning licenses

From the environmentalists to the socially connected, trends indicate teens aren't in as much of a rush to earn a driver's license. In fact, almost half of 18- to 24-year-olds surveyed said they would pick Web access over their own car if they had to choose. Experts say social media sites in particular play a role by connecting teens without requiring them to leave their house.