18 MPG combined isn’t going to win any fuel economy awards, but many buyers of the 2016 Chevrolet Tahoe C1500 2WD 5.3L V8 are willing to accept it. This isn’t a vehicle purchased for hypermiling; it’s a truck-based SUV designed for hauling families, towing boats, and generally handling tasks beyond the scope of crossovers. The fuel consumption is a tradeoff for its capabilities. These owners prioritize space, towing capacity, and durability, and they accept the fuel bill for these attributes.

City and highway performance

The EPA estimates for the 2016 Tahoe 2WD with the 5.3L V8 break out to 16 MPG in the city and 23 MPG on the highway. The city figure reflects stop-and-go driving, where the Tahoe’s weight affects fuel economy. The highway number is more respectable, benefitting from the engine’s Active Fuel Management (cylinder deactivation) system and the relatively tall gearing of the 6-speed automatic transmission. Keep in mind that exceeding posted speed limits will decrease the highway MPG significantly, and the Tahoe’s size makes it sensitive to wind resistance.

Annual fuel cost

The EPA estimates an annual fuel cost of $2,450 for this particular Tahoe configuration. This figure is based on driving 15,000 miles per year and using national average fuel prices. Remember that your actual fuel costs will vary depending on your driving habits, local fuel prices, and the percentage of city versus highway driving you regularly do. Someone who primarily uses their Tahoe for short trips around town will likely see a higher annual fuel bill. A driver who primarily travels on the highway will likely see a lower expense.

Real-world expectations

While the EPA estimates provide a benchmark, real-world fuel economy can differ. Tahoe owners may find it hard to consistently achieve the EPA’s 23 MPG highway figure. Factors like aggressive driving, carrying heavy loads, towing, and using accessories like air conditioning can all diminish fuel efficiency. However, some owners report exceeding the EPA estimates with careful driving and diligent maintenance.

How it compares

Compared to other large, truck-based SUVs, the 2016 Tahoe’s fuel economy is in line with its competitors. For example, the 2016 Ford Expedition 2WD managed around 16 MPG combined, while the Toyota Sequoia 2WD typically sees around 15 MPG combined. The GMC Yukon, mechanically similar to the Tahoe, achieves similar fuel economy numbers. The Tahoe’s efficiency stands out thanks to the engine’s cylinder deactivation. For buyers who are set on a traditional, full-size SUV, these differences might not be deal-breakers but looking at TAHOE MPG across all years will still influence the choice.

Tips to maximize efficiency

Use the Tahoe’s cruise control on the highway. Maintaining a steady speed minimizes unnecessary acceleration and deceleration, allowing the Active Fuel Management system to work more effectively. Even small speed reductions (5-10 mph) can improve fuel economy.

Avoid aggressive acceleration and hard braking. The Tahoe is a heavy vehicle, and these habits waste fuel. Anticipate traffic flow and maintain a smooth, consistent pace. A gentle foot on the accelerator will reduce fuel wasted during startup.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance, which reduces fuel efficiency. Check your tire pressure regularly and inflate them to the manufacturer’s recommended pressure, usually located on a sticker inside the driver’s side door jamb. You can find all Chevrolet fuel economy data on our website.

Minimize idling. If you’re stopped for more than a minute, turn off the engine. Idling consumes fuel without moving the vehicle. Modern vehicles restart quickly and efficiently, so there’s no need to let the engine run unnecessarily.

Keep up with regular maintenance. A properly maintained engine runs more efficiently. This includes changing the oil, air filter, and spark plugs according to the manufacturer’s recommendations. A dirty air filter restricts airflow to the engine, reducing performance and fuel economy.