The 2022 Buick Enclave FWD with its naturally aspirated 3.6L V6 achieves 21 MPG combined. While not exceptional fuel efficiency, it’s only part of what this vehicle offers. The Enclave is designed for families who want space, comfort, and a touch of luxury at a reasonable price. Fuel economy is a consideration, of course, but it’s often secondary to the Enclave’s key benefits: a smooth ride, third-row seating comfortable for adults, and a quiet cabin. Buyers accept the 21 MPG because it provides an ownership experience that alternatives at this price either can’t match, or do not offer.

City and highway performance

The EPA estimates 18 MPG in the city and 26 MPG on the highway for this Enclave configuration. The city figure reflects the engine’s workload in stop-and-go traffic, made heavier by the Enclave’s size and weight. The 26 MPG highway rating is more appealing, suggesting that longer road trips are possible without frequent stops for gas. The nine-speed automatic transmission is important here, keeping the engine in its most efficient rev range when cruising at speed. However, driving the Enclave hard will quickly reduce those highway savings, as the V6 needs to work harder.

Annual fuel cost

The EPA estimates an annual fuel cost of $2,100 for the 2022 Buick Enclave FWD 3.6L. This is based on driving 15,000 miles per year and the national average fuel price at the time of calculation. It’s important to remember that this is an average. Your actual fuel cost will vary depending on your driving habits, the type of driving you do, and fuel prices.

Real-world expectations

The EPA figures provide a standardized benchmark, but real-world MPG often differs. Aggressive acceleration, frequent short trips, and heavy loads will all hurt fuel economy. However, gentle driving, consistent speeds, and proper tire inflation can help you get numbers closer to, or even slightly above, the EPA estimates. Expect that your personal mileage may vary, and maximize your fuel economy with good practices, which will also improve the lifespan of the vehicle.

How it compares

The Enclave’s fuel economy is in the middle of its competitors. The Acura MDX (22 MPG combined for the FWD model) offers slightly better fuel economy, and the front-wheel drive versions of the Nissan Pathfinder do as well (23 MPG combined). The Kia Telluride and Hyundai Palisade, both popular choices with similar space and features, achieve an EPA-estimated 22 MPG combined in FWD guise, giving them a slight advantage over the Enclave. A loaded GMC Acadia Denali with its 3.6L V6 and FWD scores 22 MPG combined, so the Enclave is not particularly far off in efficiency versus its closely-related GM platform mates.

These differences are often secondary to factors like styling, features, and brand preference for buyers in this segment. For a deeper dive, review the all Buick fuel economy data.

Tips to maximize efficiency

Avoid aggressive acceleration. The Enclave’s V6 engine delivers ample power, but pressing hard on the gas pedal will quickly drain the fuel tank. Use smooth, progressive acceleration to minimize fuel consumption. Anticipate traffic flow and maintain a steady speed.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance, which forces the engine to work harder. Check your tire pressure regularly and inflate them to the recommended pressure listed on the sticker inside the driver’s side door. This also helps the ride comfort and handling.

Reduce unnecessary weight. Extra cargo adds strain on the engine. Remove any unnecessary items from the vehicle to improve fuel economy. This includes removing roof racks or cargo boxes when not in use, as they increase aerodynamic drag.

Minimize idling. Idling consumes fuel without covering any distance. If you’re stopped for more than a minute, turn off the engine. Modern engines are designed to restart quickly and efficiently, so restarting the engine will generally save fuel. If you want to see the ENCLAVE MPG across all years, this is a great place to do it.