Making its grand entrance for the 2024 model year, the third-generation GMC Acadia brings forth a wealth of updates and enhancements, promising an unparalleled driving experience for all. Its new styling, modernized cabin, robust power plant, and latest tech features converge to create a truly remarkable SUV. The all-new 2024 GMC Acadia outdoes its predecessor not only in terms of size but also in terms of interior room, offering enhanced comfort and space. However, what truly sets this vehicle apart is its remarkable fuel efficiency, a significant focus for GMC’s engineering team.
At Meadowland GMC in Carmel, New York, we want to show you how impressive the 2024 GMC Acadia’s fuel economy is and what makes it stand out in its class. From estimated fuel economy to the size of its fuel tank, we’ll delve into the details that make this SUV a top choice for those looking for a vehicle with excellent gas mileage.

How Fuel-Efficient Is the 2024 GMC Acadia?
With its previous V-6 engine, the 2023 GMC Acadia had an estimated combined mpg range of 21 to 22. However, for the 2024 model, GMC ditches the V-6 and introduces a new turbocharged four-cylinder engine. This switch not only improves performance but also significantly boosts fuel efficiency.
While official EPA ratings aren’t yet available, GMC has hinted that the 2024 Acadia is expected to surpass its predecessor’s mpg range and achieve an impressive 22 to 29 combined mpg. This puts the Acadia ahead of its competitors, making it one of the most fuel-efficient SUVs in its class.
How Large Is the Tank?
The all-wheel-drive (AWD) trims will most likely come fitted with a 21.7-gallon fuel tank, identical to the 2023 models. This makes the 2024 GMC Acadia an excellent option for those who frequently go on long road trips or have long daily commutes.
On the other hand, the front-wheel-drive (FWD) variants of the 2024 Acadia sport a slightly smaller 19.4-gallon tank. While slightly smaller, the efficient ratings still allow considerable travel distances between fill-ups. This difference in fuel tank size between the AWD and FWD models is attributed to the varying energy requirements of these drivetrains. AWD models require more power to function optimally, hence the larger fuel tank.
How Many Miles Will It Usually Last?
Given the impressive estimated mpg ratings of the 2024 GMC Acadia, this SUV can cover long distances on a single gas tank. For instance, in the AWD model with a 21.7-gallon tank, achieving 22 mpg could mean covering more than 476 miles and up to about 629 miles at 29 mpg before refilling. The range of the FWD model with its 19.4-gallon tank can vary from approximately 427 miles to 562 miles on a single tank, depending on the actual miles per gallon achieved.
These impressive numbers make the 2024 GMC Acadia ideal for long-distance travelers or commuters. However, these numbers are based on estimates, and the actual miles covered could vary depending on various factors, such as driving conditions, speed, and the vehicle’s cargo load.
How To Get Better Gas Mileage
While the 2024 GMC Acadia is already incredibly efficient, there are some simple steps you can take to improve its gas mileage even further.
Keep Your Tires Properly Inflated
Underinflated tires create more resistance on the road, causing your vehicle to use more fuel. Therefore, it’s essential to regularly check your tire pressure and make sure they’re inflated to the manufacturer’s recommended pounds per square inch. It would be best to do this every time you refuel or at least once every 30 days, whichever comes sooner.
Many vehicles, including the 2024 GMC Acadia, have a tire pressure monitoring system that’ll alert you if your tires are underinflated. However, manually checking your tire pressure for absolute accuracy is still a good idea.
Ease Up on the Gas
Your driving habits significantly affect your vehicle’s fuel efficiency. Sudden acceleration can cause the engine to work harder, consuming additional fuel. An increase in speed from 55 to 65 mph can reduce fuel economy by 4 to 8 mpg, and a further increase to 75 mph can drop it by another 5 to 7 mpg, according to Consumer Reports. Similarly, sudden braking can also negatively impact fuel consumption.
Minimize Air Conditioning Use
Air conditioning use can adversely impact fuel economy, especially in stop-and-go traffic. Instead, consider opening the vents or rolling down your windows to let in fresh air. This allows for natural cooling without excess fuel consumption. However, roll up your windows when you hit highway speeds beyond 60 mph. Doing so reduces air drag, which can negatively affect fuel efficiency. Switch on the air conditioning at these higher speeds for a more fuel-efficient cooling solution.
Avoid Excess Weight
Additional weight in your vehicle can make the engine work harder, resulting in heightened fuel consumption. According to Investopedia, every extra 100 pounds in your car can reduce gas mileage by as much as 1%. Consequently, remove unnecessary items from your vehicle and store them in your garage.
Get Regular Maintenance
Proper vehicle maintenance is crucial for ensuring optimal fuel efficiency. Regular oil changes, air filter replacements, and spark plug replacements can all help improve gas mileage. In addition, keeping up with recommended service intervals can also prevent any potential issues that may arise and negatively affect your Acadia’s fuel economy.
Plan Your Trips
Efficient route planning is an often overlooked aspect of improving gas mileage. Before setting off, always map out the most efficient route to your destination to avoid unnecessary backtracking or detours. Another tip is to consolidate your errands. Look for “one-stop shops” that offer multiple services in a single location. For instance, shopping centers with grocery stores, banks, and other essential services can be a great option.
Test-Drive the 2024 GMC Acadia for Sale at Meadowland GMC
If you’re in the market for a spacious, efficient, and stylish SUV, test-drive the 2024 GMC Acadia at Meadowland GMC when it becomes available. In the meantime, please browse our extensive inventory of new and used vehicles, and our knowledgeable sales team will be happy to assist you in finding the perfect vehicle for your needs. If financing is a concern, our experienced finance team can work with you to find the best financing options. Contact us today or visit our dealership in Carmel, New York, and experience the Meadowland difference.
