The 2015 Lexus RC F, the coupe version of the Lexus IS with F performance upgrades, has been spied testing on the Nordschleife and on German city streets. What will the high-performance Lexus coupe be capable of?

Porsche's upcoming 991 upgrade to the 911 Turbo S Cabriolet is coming, and we have spy shots of it, too, showing the car in testing, also on the 'Ring. We already know most of what to expect thanks to the Turbo S coupe's unveiling, and our spy shots show the car completely undisguised.

The 2014 BMW M4 is coming to replace the M3 Coupe, and it will be an interesting, and possibly lightweight beast. Fortunately we also have video of the M4 in testing, so you can see and hear it in action.

You'll find all of this and more in today's car news headlines from around the High Gear Media network, right here at Motor Authority.

2015 Lexus RC F (IS F Coupe) Spy Shots

2014 Porsche 911 Turbo S Cabriolet Spy Shots

2014 BMW M4 Spy Video

2014 BMW M4 To Focus On Lightness: Report

2014 Mercedes-Benz S63 AMG Teased In New Video

Hennessey Reveals Upgrades For 2014 Chevy Corvette Stingray

Motorcycle Land Speed Record Holder Bill Warner Suffers Fatal Crash

Battery Life In Tesla Roadster Is Likely Better Than Predicted

Our Guide To Every Hybrid Car On Sale In The U.S.

Before Comic Con, Ford Uses The Force To Help Raise Funds



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