Fuelfacts

Small SUVs · Gasoline · model year 2026

BMW X2 vs Buick Encore

Model year 2026 ratings are close: 30 MPG for the Buick Encore and 28 for the BMW X2, a difference of 2.

Side by side

Ratings of the BMW X2 and the Buick Encore
MeasureBMW X2Buick Encore
Combined fuel economy (best version)28 MPG30 MPG
City24 MPG30 MPG
Highway34 MPG31 MPG
Annual fuel cost$2,950$2,250
Tailpipe CO2314 g/mile297 g/mile
Lowest rated version26 MPG27 MPG
Rated versions23
Rank in class (best combined rating)62nd of 11352nd of 113
ClassSmall SUVsSmall SUVs
PowertrainGasolineGasoline

Better figure in bold; each model's most efficient version.

Fuel economy and cost

BMW X228 MPGBuick Encore30 MPG
Best combined rating.

The two use different fuels (premium gasoline and regular gasoline), so the price per unit differs. Under the file's assumptions the Buick Encore costs about $2,250 a year and the BMW X2 about $2,950, a difference of $700.

BMW X2$2,950Buick Encore$2,250
Annual fuel cost.

Where each one ranks

Within their class the BMW X2 is tied for 62nd of 113 small SUVs, in the lower half. The Buick Encore is tied for 52nd of 113 small SUVs, in the upper half.

The BMW X2 has 2 rated versions, from 26 to 28 MPG. The Buick Encore has 3, from 27 to 30 MPG. For the most efficient versions, the BMW X2 is rated 10 higher on the highway (34 against 24), while the Buick Encore is rated 1 higher on the highway (31 against 30).

The two versions closest in rating are X2 M35i: 2.0 L, 4 cyl, Automatic (AM-S7), AWD at 26 MPG and Encore GX AWD: 1.3 L, 3 cyl, Automatic 9-spd, AWD at 27, 1 MPG apart.

Ratings by model year

Both models are in the data for 8 model years, 2019 to 2026. The BMW X2 has the higher best rating in 0 of them and the Buick Encore in 8. The widest gap, 4 MPG, was in 2021, when the Buick Encore led.

Best combined rating by model year
Model yearBMW X2Buick EncoreGap
20262830-2
20252830-2
20242830-2
20232730-3
20222730-3
20212731-4
20202731-4
20192628-2

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