16 MPG combined isn’t going to win any fuel-sipping contests, but it’s the reality for those who need the full-size capability of the 2024 GMC Yukon 4WD with the 6.2L V8. This isn’t a vehicle bought for its efficiency; it’s purchased for its immense towing capacity, spacious interior, and commanding presence. It’s a tool, albeit a luxurious one, and its fuel consumption reflects that.

City and highway performance

The EPA estimates the Yukon 4WD 6.2L V8 will achieve 14 MPG in the city and 18 MPG on the highway. Don’t expect these numbers to be easily attainable in real-world scenarios, especially if you frequently tow or live in an area with stop-and-go traffic. The reliable 6.2L engine, while offering satisfying power, needs to burn a significant amount of fuel to get this heavy vehicle moving from a standstill. Highway figures are more realistic, but heavy-footed driving will quickly diminish even those modest gains. The 10-speed automatic transmission does its best to keep the engine in its most efficient range, but ultimately, physics prevails.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2024 GMC Yukon 4WD 6.2L 8-cyl is $3,600. This figure is calculated 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. This significant sum underscores the cost of owning and operating a full-size SUV with a powerful V8. Potential buyers need to factor this into their budget alongside the vehicle’s purchase price, insurance, and maintenance.

Real-world expectations

Real-world MPG for the Yukon 4WD 6.2L V8 often falls slightly below the EPA estimates, particularly in mixed driving conditions. Regular towing or hauling will significantly impact fuel economy, dropping it even further. Owners who prioritize fuel efficiency should consider the Duramax diesel engine option, which offers considerably better MPG, or explore other SUV options. However, for those who crave the immediate responsiveness and muscular soundtrack of the 6.2L V8, the trade-off in fuel consumption is often considered justifiable. Before purchasing, check YUKON MPG across all years to see how trends are evolving and research owner forums for more anecdotal data.

How it compares

The Yukon’s fuel economy lags behind some of its competitors. For example, the Ford Expedition with its 3.5L EcoBoost V6 offers a slightly better combined MPG of 17. Even the more luxurious Jeep Grand Wagoneer, despite its size and powerful engine options, can achieve similar or slightly better fuel economy in some configurations. However, within the GMC lineup, the Yukon’s fuel consumption is consistent with the all Gmc fuel economy data for large, V8-powered SUVs. The Cadillac Escalade, sharing the same platform and engine options, exhibits similar fuel economy figures. The choice often comes down to brand preference, styling, and specific features rather than significant MPG differences. It’s also important to note that smaller SUVs, even with all-wheel drive, such as the GMC Acadia which gets 22 MPG combined, are significantly more fuel efficient, but lack the Yukon’s space and towing capabilities.

Tips to maximize efficiency

Drive conservatively and avoid aggressive acceleration. The 6.2L V8 is responsive, but every hard launch or sudden burst of speed burns extra fuel; smooth, gradual acceleration will help keep the engine in its most efficient operating range.

Maintain proper tire inflation. Underinflated tires increase rolling resistance, which reduces fuel economy. Check your tire pressure regularly and inflate them to the recommended pressure listed on the doorjamb sticker.

Minimize idling. Letting the engine idle for extended periods wastes fuel. If you’re stopped for more than a minute, turn off the engine. Modern vehicles are designed to restart quickly and efficiently.

Reduce aerodynamic drag. Remove unnecessary items from the roof rack, as they increase wind resistance. Ensure the vehicle is properly aligned, as misaligned wheels can also contribute to increased drag and lower fuel economy.

Keep your vehicle properly maintained. Regular oil changes, air filter replacements, and tune-ups will help the engine run efficiently and maintain optimal fuel economy.