Gmc Terrain 2024 Mpg. The 2024 gmc terrain compact suv is crafted for a luxurious driving experience, including technology and safety features to get you to your destination in confidence. Use our handy tool to get estimated annual fuel costs based on your driving habits.

Fuel economy for fwd models is rated at 24/29 mpg city/highway, and 24/28 mpg for awd variants. Detailed specs and features for the 2024 gmc terrain including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.