The 2025 Chevrolet Tahoe 4WD with the 5.3L V8 gets 17 MPG combined. Few drivers choose this full-size SUV because they’re prioritizing fuel efficiency. They choose it for its immense passenger and cargo capacity, its reliable towing capability, and its confidence-inspiring presence on the road. Tahoe buyers understand they’re making a trade-off, and this fuel economy is considered an acceptable cost for the utility and capability it provides.

City and highway performance

The EPA estimates the 2025 Chevrolet Tahoe 4WD 5.3L V8 achieves 15 MPG in the city and 19 MPG on the highway. The city figure reflects the reality of stop-and-go traffic, where the Tahoe’s considerable weight affects mileage. The highway MPG is better, thanks to the 10-speed automatic transmission that allows the engine to cruise at lower RPMs. However, even at 19 MPG, headwinds and higher speeds can quickly diminish observed fuel economy.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2025 Chevrolet Tahoe 4WD 5.3L V8 to be $2,600. This figure is based on driving 15,000 miles per year, with 55% of those miles driven in the city and 45% on the highway, using national average fuel prices. Keep in mind that this is just an estimate, and your actual fuel costs will vary depending on your driving habits, the type of driving you do, and local fuel prices. Regular towing, for example, will substantially increase the amount of money you spend on fuel over the course of a year.

Real-world expectations

While the EPA estimates offer a standardized benchmark, real-world fuel economy for the Tahoe depends heavily on driving style and conditions. Owners who frequently tow or carry heavy loads will see significantly lower numbers than those who primarily use the Tahoe for commuting or family trips. Aggressive acceleration and high speeds will also negatively impact fuel efficiency. Owners often report figures close to the EPA estimates during mixed driving, but exceeding those numbers consistently requires a conscious effort to drive conservatively. The Tahoes 10-speed automatic transmission also plays a part in helping save you at the pump.

How it compares

Compared to other large SUVs, the 2025 Chevrolet Tahoe’s fuel economy is typical. There are more efficient alternatives for buyers willing to compromise on other aspects. For example, the Ford Expedition 4×4 with its 3.5L EcoBoost V6 offers slightly better combined fuel economy, around 19 MPG. The Nissan Armada, with its standard 5.6L V8, mirrors the Tahoe’s fuel economy, landing around 16 MPG combined. Buyers considering a Tahoe likely aren’t cross-shopping smaller, more fuel-efficient crossovers, they need the space and capability that only a full-size SUV can provide. For those wanting an alternative to V8 gasoline guzzling, the diesel Tahoe can hit 24-26mpg on the highway, which could save considerable money for long distance commuters. For comparisons across the model line, review all TAHOE MPG across all years.

Tips to maximize efficiency

Adopt a smooth and steady driving style. Avoid aggressive acceleration and hard braking, as these actions consume more fuel. Gradually increasing speed and anticipating traffic conditions will help you maintain momentum and reduce unnecessary fuel consumption. Remember that the mass of a large SUV requires more energy to accelerate and decelerate.

Keep your tires properly inflated. Underinflated tires increase rolling resistance, which can negatively impact fuel economy. Check your tire pressure regularly and inflate them to the recommended pressure found on the sticker inside your driver’s side door. Properly inflated tires also improve handling and extend tire life.

Minimize idling. Idling wastes fuel, especially in a large engine. Turn off the engine when waiting for more than a minute or two. Modern vehicles are designed to restart quickly and efficiently, so there’s no need to keep the engine running unnecessarily. This is especially important in urban environments.

Reduce unnecessary weight. Carrying excessive weight in the vehicle reduces fuel economy. Remove any items that you don’t need to carry regularly, such as sporting equipment, tools, or unused cargo. The lighter the vehicle, the less fuel it takes to move it. By reducing weight, you will find increased suspension and stopping performance in addition to fuel savings.

Consider alternatives within the Chevrolet family. Chevrolet offers a range of vehicles with varying fuel economies. Review all Chevrolet fuel economy data to see if there is an alternative that might meet your needs with better MPG.