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BMW Fuel Economy and Fuel Cost by Model

BMW has 29 models with EPA fuel economy ratings between 2000 and 2027. In model year 2026 the combined ratings of its models run 14–31 MPG. The most efficient is the 2026 BMW 3 Series at 31 MPG, about $2,630 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The cheapest to fuel is the 2026 BMW i4 at about $780 a year. 21 of its models offer a hybrid, plug-in hybrid or electric version.

Models

29

2000–2027

Most efficient, MY2026

31MPG

BMW 3 Series

Cheapest to fuel, MY2026

$780/yr

BMW i4

Electrified models

21

hybrid, plug-in or electric

Most efficient BMW models, MY2026

BMW models ranked by best combined rating, MY2026
1
2026 BMW 3 Series
Small cars
31$2,630
2
2026 BMW 5 Series
Midsize cars
31$2,620
3
2026 BMW 4 Series
Small cars
31$2,600
4
2026 BMW 2 Series
Small cars
31$2,560
5
2026 BMW X3
Small SUVs
29$2,750

Most efficient electric BMW models, MY2026

BMW models ranked by best combined rating, MY2026
1
2026 BMW i4
Small cars
118$780
2
2026 BMW i5
Small cars
110$840
3
2026 BMW iX
Standard SUVs
97$950
4
2026 BMW i7
Large cars
88$1,050

All BMW models

BMW models: latest model year ratings and annual fuel cost
ModelModel yearsPowertrainsLatest MYCombined$/yr
BMW X3 2004–2026 Hybrid 2026 27–29 $2,750–$2,940
BMW X5 2000–2027 Hybrid 2027 26 $3,100
BMW 3 Series 2000–2026 Hybrid 2026 29–31 $2,630–$2,790
BMW X1 2013–2027 Gas 2027 27–28 $2,850–$3,010
BMW 5 Series 2000–2027 Hybrid, Plug-in hybrid 2027 28–31 $2,060–$2,830
BMW X7 2019–2027 Hybrid 2027 19–22 $3,570–$4,330
BMW 4 Series 2014–2027 Hybrid 2027 27–31 $2,600–$2,950
BMW 2 Series 2014–2027 Gas, Hybrid 2027 27–31 $2,560–$2,970
BMW X4 2015–2025 Gas, Hybrid 2025 17–24 $3,400–$4,750
BMW X6 2008–2027 Hybrid 2027 15–23 $3,490–$5,410
BMW 7 Series 2000–2027 Hybrid 2027 26 $3,040
BMW i4 2022–2026 Electric 2026 81–118 MPGe $780–$1,140
BMW iX 2022–2026 Electric 2026 75–97 MPGe $950–$1,230
BMW M 2000–2027 Gas, Plug-in hybrid 2027 18–19 $3,480–$4,430
BMW Z4 2003–2026 Gas 2026 22–28 $2,870–$3,730
Show 14 more models
BMW models: latest model year ratings and annual fuel cost (+14)
ModelModel yearsPowertrainsLatest MYCombined$/yr
BMW X22018–2027Gas202726–28$2,890–$3,110
BMW 8 Series2019–2026Gas202619–24$3,340–$4,160
BMW i72023–2027Electric202788–95 MPGe$980–$1,050
BMW i32014–2021Plug-in hybrid, Electric202131$820–$1,020
BMW 6 Series2004–2019Gas201920–23$3,440–$4,060
BMW i52024–2027Electric202791–116 MPGe$790–$1,020
BMW XM2023–2026Plug-in hybrid202614$3,560
BMW i82014–2020Plug-in hybrid202027$2,280
BMW iX32027–2027Electric2027102–118 MPGe$780–$910
BMW 1 Series2008–2013Gas201320–23$3,510–$3,940
BMW Z82000–2003Gas200315$5,360
BMW Z32000–2002Gas200219–21$3,830–$4,230
BMW ActiveHybrid X62010–2011Hybrid201118$4,510
BMW Active E2011–2011Electric2011102 MPGe$910

Ratings and costs are for each model's latest model year; costs use the current EIA price set and 15,000 miles a year.

BMW by size class

  • Small SUVs: 4
  • Standard SUVs: 7
  • Small cars: 12
  • Midsize cars: 1
  • Large cars: 2
  • Two-seaters: 3
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · regular gasoline $4.36/gal (U.S. average, Sep 2026) · residential electricity 18.3¢/kWh (U.S. average, Jul 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

Which BMW gets the best gas mileage?

In model year 2026, the most efficient BMW is the 2026 BMW 3 Series at 31 MPG combined. Next is the 2026 BMW 5 Series at 31 MPG.

What is the cheapest BMW to fuel?

In model year 2026, the 2026 BMW i4 is the cheapest BMW to fuel: about $780 a year at 15,000 miles, using residential electricity 18.3¢/kWh (U.S. average, Jul 2026).

How many BMW models does EPA rate?

EPA lists 29 BMW models for model years 2000 to 2027. 19 of them have ratings for MY2026.

Does BMW make hybrid or electric cars?

Yes. Hybrid: 12 models; Plug-in hybrid: 9 models; Electric: 7 models.

What MPG do BMW cars get?

Combined ratings across BMW models run 14–31 MPG for MY2026, from the 2026 BMW XM to the 2026 BMW 3 Series.