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2025 Buick Enclave
Shown: 2025 Buick Enclave. Photo: Deathpallie325, CC BY 4.0, via Wikimedia Commons
  • Newest year: 2027
  • Gas
  • Standard SUVs
  • Partial model year
  • Same as 2026

2025-2027 Buick Enclave MPG & Fuel Cost

3 model years · 21–23 MPG combined

22 MPG
Combined
20 MPG
City
25 MPG
Highway
Annual fuel cost · Enclave 2.5L 4-cyl turbo FWD
$2,910

15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 6 of 10 standard SUV configurations, MY2027. Ranked against all rated configurations, not sales-weighted.

2025-2027 Buick Enclave at a glance

The 2025-2027 Buick Enclave covers 3 model years in the EPA database (6 configurations in all), rated 21–23 MPG combined. The newest model year, 2027, costs about $2,910 a year to fuel for its most efficient version, the Enclave 2.5L 4-cyl turbo FWD (22 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2026; 2027 repeat the values of the year before. The best combined rating in the generation, 23 MPG, was reached in 2025.

Model year 2027 is still being filled in by EPA (2 configurations listed so far), so rows may be added.

2025-2027 Buick Enclave by model year

2025-2027 Buick Enclave: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2027 (partial) Gas 21–22 MPG $2,910–$3,110 Same EPA ratings as 2026
2026 Gas 21–22 MPG $2,910–$3,110 Ratings changed
2025 Gas 21–23 MPG $2,860–$3,120 First year

What the 2027 Enclave 2.5L 4-cyl turbo FWD costs to drive

Per month

$243

$2,910 a year ÷ 12

Per 25 miles

$4.85

Per 100 miles

$19.40

Five years

$14,550

5 × the yearly cost, prices held at today's level

vs the standard SUV median

$250less a year

Class median $3,160 a year, MY2027

Based on 15,000 miles a year and regular gasoline $4.36/gal (U.S. average, Sep 2026).

2027 Buick Enclave MPG

Model year 2027 is still being filled in by EPA (2 configurations listed so far), so rows may be added.

EPA lists the same ratings for the 2027 Buick Enclave as for the 2026 model, so the configurations and costs are the ones in the 2026 section above.See 2026

Gas · 2.5L
Combined
21–22 MPG
Per year
$2,910–$3,110

Gas configurations (2)

2027 Buick Enclave gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Enclave 2.5L 4-cyl turbo FWD (Most efficient) 2.5L 4-cyl turbo FWD 20 25 22 $2,910
Enclave 2.5L 4-cyl turbo AWD 2.5L 4-cyl turbo AWD 20 24 21 $3,110

2026 Buick Enclave MPG

21–22 MPG · $2,910–$3,110/yr

Versus 2025: The most efficient configuration moves from 23 to 22 MPG, down 1. Its annual cost goes from $2,860 to $2,910, $50 more.

Gas · 2.5L
Combined
21–22 MPG
Per year
$2,910–$3,110

Gas configurations (2)

2026 Buick Enclave gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Enclave 2.5L 4-cyl turbo FWD (Most efficient) 2.5L 4-cyl turbo FWD 20 25 22 $2,910
Enclave 2.5L 4-cyl turbo AWD 2.5L 4-cyl turbo AWD 20 24 21 $3,110

2025 Buick Enclave MPG

21–23 MPG · $2,860–$3,120/yr
Gas · 2.5L
Combined
21–23 MPG
Per year
$2,860–$3,120

Gas configurations (2)

2025 Buick Enclave gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Enclave 2.5L 4-cyl turbo FWD (Most efficient) 2.5L 4-cyl turbo FWD 20 27 23 $2,860
Enclave 2.5L 4-cyl turbo AWD 2.5L 4-cyl turbo AWD 19 24 21 $3,120

Fuel cost by state

Yearly cost of the Enclave 2.5L 4-cyl turbo FWD: $3,950 in California and $2,530 in Texas, a $1,420 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2027 standard SUV models.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

Frequently asked questions

What gas mileage does the 2025-2027 Buick Enclave get?

EPA rates the 2025-2027 Buick Enclave at 21–23 MPG combined across 6 configurations and 3 model years. The most efficient version, the 2025 Enclave 2.5L 4-cyl turbo FWD, is rated 23 MPG (20 city, 27 highway).

Which years had the best MPG in the 2025-2027 Buick Enclave?

The Enclave 2.5L 4-cyl turbo FWD reached the generation's best combined rating, 23 MPG, in 2025. The lowest top rating, 22 MPG, was in 2026 and 2027.

Did EPA ratings change during the 2025-2027 Buick Enclave?

Yes. Ratings changed in 2026. In 2027 the values repeat the year before.

How does the 2025-2027 Buick Enclave compare with the previous generation?

The previous generation (2018-2024 Buick Enclave) is rated 20–21 MPG combined and costs $3,050–$3,310 a year to fuel; the 2025-2027 model is rated 21–23 MPG and costs $2,860–$3,120 a year.

How much does it cost to fuel a 2027 Buick Enclave per year?

Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the Enclave 2.5L 4-cyl turbo FWD costs about $2,910 a year. Across all 2 configurations the cost runs $2,910–$3,110 a year. That is a $200 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2027 Buick Enclave 100 miles?

About $19.40 per 100 miles for the Enclave 2.5L 4-cyl turbo FWD at regular gasoline $4.36/gal (U.S. average, Sep 2026), and between $19.40 and $20.73 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2027 Buick Enclave more efficient in the city or on the highway?

The Enclave 2.5L 4-cyl turbo FWD is rated 20 city and 25 highway MPG, so it is more efficient on the highway, by 5 MPG.

How does the 2027 Buick Enclave compare with other standard SUV configurations?

The Enclave 2.5L 4-cyl turbo FWD costs about $2,910 a year to fuel, $250 less than the class median of $3,160, and less than 6 of 10 standard SUV configurations. The comparison covers all 184 rated standard SUV configurations for MY2027, not weighted by sales.

Is the 2027 Buick Enclave different from the 2026 model?

No. EPA lists the same ratings for 2026 and 2027: 2 configurations rated 21–22 MPG combined. See the 2026 Buick Enclave for that year.