2015 Buick Grand National GNX Engine
Most probably, will offer the choice of a turbocharged 2.0-liter four (currently rated at 272 hp) or a 3.6-liter V-6 that makes 321 horses in the ATS, In a further offer will probably find it and 3.6 L V6 engine . This engine is capable of generating 320 hp and 274 Nm of torque, joined by a 3.2 -liter. Of course it’s the strongest engine , with incredible 400 hp. 2015 Buick Grand National is designed to fuel efficiency as well as a proposed all wheel drive option in addition to rear wheel drive. The transmission roster will include manuals for the turbo engines and automatics across the board. The eight-speed Hydra-Matic.