Top tuner Callaway has already announced an upgrade package for the 2017 Chevrolet Camaro ZL1. The new upgrade sees output dialed up to 740 horsepower.

Infiniti’s funky QX70 is soldiering on for another year. There aren’t any major updates, though. The only change worth mentioning is the availability of Infiniti’s upscale Limited trim.

Mercedes-Benz has confirm plans to unveil its new GLC Coupe at this week’s 2016 New York Auto Show. Both the regular version plus a sporty GLC43 Coupe from Mercedes-AMG are expected in the Big Apple.

You'll find all of these stories and more in today's car news, right here at Motor Authority.

Callaway already gets its hands on the 2017 Camaro ZL1, promises 740 hp

2017 Infiniti QX70 Limited set for 2016 New York Auto Show

2017 Mercedes-Benz GLC Coupe teased ahead of New York debut: Video

2017 Chrysler Pacifica first drive video

VW ends Phaeton production, plans to repurpose Transparent Factory

Tesla plant-capacity increases point to Model 3 preparations

Porsche 918 Spyder turns up at salvage auction

FBI & NHTSA say car hacking is real, offer tips to keep you safe

2017 VW Golf Alltrack to debut in New York, start sales this fall

Chinese investors make 'long bets' on electric car companies


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