Mercury 60hp Engine Cowl on 2040-parts.com

Autoweek looks at Ford Mustangs that never were

When a car has been around for nearly 50 years, like the Ford Mustang, it is bound to go through many generational styling changes. In most cases, it will also be the subject of several design studies and concepts that never make it to the auto show stage. With the 2015 Ford Mustang just days away, we though it would be a good time to look back on some of those concepts that most of the world never got to see.

Great mileage? King Midget did that 50 years ago

WITH VIDEO -- As the world grapples with ever-decreasing stocks of inexpensive oil and ever-increasing traffic, the diminutive King Midget two-seater--made in the thousands from 1946 to 1970--starts to look pretty good. Again. "These cars will be the future kings of the road," said Petersen Automotive Museum director, and huge King Midget enthusiast, Dick Messer.

Audi RS5 Cabriolet (2012) first official pictures

Audi has taken its tin-opener to the RS5, to create this RS5 Cabriolet. Powertrain-wise, it's mechanically identical to the coupe, only now there's a soft-top roof that'll fold away in 15secs at speeds of up to 31mph.  Folding the roof swallows 60 litres of the boot's 380-litre capacity, but it's the sonorous engine that we're more interested in... Audi's 2012 RS5 Cabriolet: the performance The drivetrain is unchanged from the hard-top RS5.