Buick Grand National, GNX to Return on Cadillac ATS Platform

Colum Wood
by Colum Wood

The Buick brand is about to get a lot more exciting, with the return of rear-drive turbocharged coupes, with legendary names like Grand National and GNX.

First reported by AutoGuide forum community GMInsideNews this summer, a source inside the company has now reportedly confirmed that a three model lineup of rear-drive Buicks is planned.

First up will be the T-Type, forming the basis of the brand, while a Grand National (available in black only) will be the performance model. GM’s current 2.0-liter turbocharged 4-cylidner as found in the ATS is possible, though a twin-turbo V6 is also rumored with power between 350 and 400 hp.

As for the top-tier GNX model, it will most certainly use a turbocharged V6 or more, with the possibility of the new C7 Corvette’s LT1 V8. GM has already confirmed that the engine will fit in the ATS chassis.

With a unique interior and exterior to the Cadillac, it’s expected that the new Buick coupes will share everything from the suspension, brakes and steering with the ATS.

[Source: InsideLine

Colum Wood
Colum Wood

With AutoGuide from its launch, Colum previously acted as Editor-in-Chief of Modified Luxury & Exotics magazine where he became a certifiable car snob driving supercars like the Koenigsegg CCX and racing down the autobahn in anything over 500 hp. He has won numerous automotive journalism awards including the Best Video Journalism Award in 2014 and 2015 from the Automotive Journalists Association of Canada (AJAC). Colum founded Geared Content Studios, VerticalScope's in-house branded content division and works to find ways to integrate brands organically into content.

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  • 87gn_44114 87gn_44114 on Feb 09, 2013

    Own a factory stock '87 with full documentation since new . . . I'll be the first in line at the local dealer for this one!!

  • Salesbagdavidl Salesbagdavidl on Mar 13, 2013

    I work for a Buick dealer and we just got the GS Twin intercooler carbon Black in yesterday. All I can say is SWEEEEET. And as soon as the coupe is avaliable I will be ordering one...

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