BMW is working on an update for its 3-Series Gran Turismo, and we have spy shots of a prototype. The car is expected to adopt some revised styling and a new six-cylinder engine.

It is being widely reported that Buick might source a new crossover from China for sale in the United States. If accurate, it would make General Motors Company [NYSE:GM] the second mainstream automaker to sell a Chinese-made vehicle Stateside (the first was Volvo).

The 2015 Los Angeles Auto Show gets underway this week and there will be at least 30 world premieres. We’ve put together a preview outlining some of the stars.

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

2017 BMW 3-Series Gran Turismo Spy Shots

Chinese-Made Buick Envision In U.S. By Early 2016: Report

2015 Los Angeles Auto Show Preview

Volkswagen Dieselgate Cheat Sheet: The High (And Low) Points So Far

Huayra, LaFerrari, P1, Veyron & 918 Spyder Do Battle In 'Hyper 5' Track Shootout: Video

2016 Chevrolet Volt: Owner's First Impressions Of Car, Range, Dealers, And More

Pininfarina Confident Of Acquisition By Mahindra

Someone Tell Trump: America Is The New Mexico (To Canada, Anyway)

BMW Goes Electric On Two Wheels With eRR Sport Bike Concept

Jaguar Electric SUV As Soon As 2017, Radical Styling Planned

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