Buick · 2024
Enclave FWD 3.6L 6-cyl
✓ EPA Verified
Regular Gasoline
Standard Sport Utility Vehicle 2WD
Front-Wheel Drive
City
18
MPG
Combined
21
MPG
Highway
26
MPG
Annual Fuel Cost
$2,100
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$50
saved per year
Class Comparison — Standard Sport Utility Vehicle 2WD
Top 47%
Better than 53 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 21 MPG
This vehicle
21 MPG
Class average
25 MPG
Class lowest
15 MPG
EPA Energy & Environment Scores
4
Energy Score
Out of 10
4
GHG Score
Out of 10
433 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine3.6L 6-cyl
TransmissionAutomatic 9-spd
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassStandard Sport Utility Vehicle 2WD
Engine DescSIDI
Start-StopYes
EPA Vehicle ID46740

If you’re considering a 2024 Buick Enclave, expect around 21 MPG combined. While not the most fuel-efficient choice, especially with more hybrid and electric options available, it offers entry into a specific type of SUV. This Buick is for those who prioritize space, a comfortable ride, and a touch of luxury, often for family use, and are willing to trade some fuel economy for those benefits.

City and highway performance

The Enclave’s fuel economy is an estimated 18 MPG in the city and 26 MPG on the highway, reflecting two different driving conditions. The lower city MPG shows how stop-and-go traffic, idling, and slower speeds affect a heavier vehicle. The 3.6L V6 engine has to work harder in these conditions, which lowers efficiency. However, the Enclave does better on the open road. The nine-speed automatic transmission allows the engine to run at lower RPMs, which saves fuel. The smooth power of the V6 is noticeable, especially on long trips where passenger comfort and relaxed driving are important.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2024 Buick Enclave FWD at $2,100. This is based on 15,000 miles per year, split evenly between city and highway driving, using national average fuel prices. Your actual fuel costs may differ depending on your driving habits, driving conditions, and local fuel prices. Expect to pay more if you mainly drive in the city, or if your local fuel prices are higher. If you do a lot of highway driving, or if fuel prices are lower, your costs may be less. Considering the ENCLAVE MPG across all years, this number has been consistent.

Real-world expectations

The EPA estimates are a useful guide, but real-world MPG can vary based on several things. Aggressive driving, frequent short trips, heavy loads, and even tire pressure can affect fuel economy. Expect the 21 MPG combined to change, potentially decreasing to the high teens in demanding city driving, or increasing to around 28 MPG on long highway trips when driven carefully. The Enclave’s fuel economy monitor can give you a more accurate view of your driving.

How it compares

The Enclave’s fuel economy is about average in the three-row SUV class. For example, a front-wheel-drive Honda Pilot gets slightly better fuel economy, with around 22 MPG combined. A similar Toyota Highlander gets about 24 MPG combined. The Kia Telluride, another popular choice, gets the same 21 MPG as the Enclave. The driving experience is what makes the Enclave stand out. It focuses on refinement more than fuel efficiency. Buyers considering an Enclave likely compare these vehicles, but prefer its styling and more luxurious interior, accepting the small MPG difference. Review all Buick fuel economy data to get a broader sense of where the Enclave falls within the brand’s lineup.

Tips to maximize efficiency

Smooth acceleration and braking are important ways to save fuel in the Enclave. The V6 engine provides plenty of power, so avoid pressing the accelerator too hard, which wastes fuel and lowers MPG. Watch the traffic and gently use the brakes to reduce energy loss.

Keeping tires properly inflated is often overlooked but it’s important for fuel economy. Check your Enclave’s tire pressure regularly and keep them at the recommended levels, usually found on a sticker inside the driver’s side doorjamb. If tires are underinflated, it takes more energy to roll, which can reduce fuel efficiency.

Reduce idling time. The Enclave’s 3.6L V6 uses fuel even when the car is stopped. If you expect to be stopped for more than a minute or two, turn off the engine to save gas. Modern start-stop systems show how important this is, though they aren’t on this model.

Reduce extra weight. Carrying things you don’t need in the Enclave adds weight and reduces fuel economy. Take out any items that aren’t necessary, especially heavy items. Even small weight reductions can add up over time.

Plan your trips efficiently. Combine multiple errands into one trip to reduce cold starts, which use more fuel. Avoid driving in peak-hour traffic when possible, as stop-and-go conditions greatly reduce fuel economy. Planning ahead can greatly improve your Enclave’s efficiency.