GMC Terrain Lineup

Compare GMC & Buick MPG Ratings

Get behind the wheel of a fuel-efficient SUV or truck you love at our GMC dealership in Sea Girt, and start saving on gas the moment you take it home. Whether you want a rugged GMC Canyon for all your worksite tasks or a luxury Buick Enclave for your family trips, you'll find exactly what you have in mind at T&T Coast Buick GMC. Schedule a test-drive to explore our expansive inventory, then speak with our finance team to see how you can buy or lease a new GMC Sierra 1500 or reserve a new Buick Envision at our local car dealer.

Which GMC Is Most Fuel Efficient?

The most fuel-efficient GMC model is the 2022 GMC Terrain, which returns up to 30 highway mpg and 25 city mpg -- perfect for family getaways. While the 2022 Sierra 1500 and 2022 Canyon diesel trucks achieve slightly lower city mpg ratings, they tie with the new Terrain when it comes to highway fuel economy. You'll also be impressed by new GMC Acadia gas mileage and Yukon diesel fuel ratings, which make these GMC SUVs ideal choices for those in need of a fuel-efficient family vehicle.

Model Highway MPG
2022 GMC Terrain 30
2022 GMC Sierra 1500 (Diesel) 30
2022 GMC Canyon (Diesel) 30
2022 GMC Acadia 29
2022 GMC Yukon (Diesel) 27

Which Buick is Most Fuel Efficient?

The most fuel-efficient Buick is the 2022 Buick Encore GX, which offers up to 32 highway mpg and 29 city mpg. If you’re searching for a more spacious new Buick in Sea Girt that’s great on gas, buy or lease a 2022 Envision or Enclave nearby. Our knowledgeable Buick sales team will help you find the ideal SUV that delivers where it counts and that’ll have you spending less time at the pump. Don't wait another moment and turn to T&T Coast Buick GMC -- you’ll have no shortage of options when you shop at our local Buick dealer in New Jersey.

Model Highway MPG
2022 Buick Encore GX 32
2022 Buick Encore 32
2022 Buick Envision 31
2022 Buick Enclave 26


T&T Coast Buick GMC 40.1357, -74.065.