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2021 BMW 430i xDrive Coupe (G22)
Photo shows the 2021 model: 2021 BMW 430i xDrive Coupe (G22). Photo: Elise240SX, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2027
  • Hybrid
  • Small cars
  • Partial model year

2021-2027 BMW 4 Series MPG & Fuel Cost

7 model years · 25–31 MPG combined

31 MPG
Combined
28 MPG
City
36 MPG
Highway
Annual fuel cost · 430i Coupe 2.0L 4-cyl turbo RWD
$2,600

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

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

Previous generation: 2015-2020

2021-2027 BMW 4 Series at a glance

The 2021-2027 BMW 4 Series covers 7 model years in the EPA database (74 configurations in all), rated 25–31 MPG combined. The newest model year, 2027, costs about $2,600 a year to fuel for its most efficient version, the 430i Coupe 2.0L 4-cyl turbo RWD (31 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). Powertrains over the years: hybrid and gas. EPA changed the ratings in 2022, 2023, 2024, 2025, 2026 and 2027. The best combined rating in the generation, 31 MPG, was reached in 2025, 2026 and 2027.

Model year 2027 is still being filled in by EPA (12 configurations listed so far), so rows may be added.

2021-2027 BMW 4 Series by model year

2021-2027 BMW 4 Series: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2027 (partial) Hybrid 27–31 MPG $2,600–$2,950 Ratings changed
2026 Hybrid 27–31 MPG $2,600–$2,950 Ratings changed
2025 Hybrid 27–31 MPG $2,600–$2,950 Ratings changed
2024 Gas, Hybrid 25–28 MPG $2,850–$3,200 Ratings changed
2023 Gas, Hybrid 25–28 MPG $2,860–$3,180 Ratings changed
2022 Gas, Hybrid 25–28 MPG $2,850–$3,280 Ratings changed
2021 Gas, Hybrid 26–29 MPG $2,780–$3,080 First year

What the 2027 430i Coupe 2.0L 4-cyl turbo RWD costs to drive

Per month

$217

$2,600 a year ÷ 12

Per 25 miles

$4.33

Per 100 miles

$17.33

Five years

$13,000

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

vs the small car median

$110less a year

Class median $2,710 a year, MY2027

Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).

2027 BMW 4 Series MPG

Model year 2027 is still being filled in by EPA (12 configurations listed so far), so rows may be added.

Versus 2026: The most efficient configuration stays at 31 MPG. Its annual cost stays at $2,600.

Hybrid · 2.0L, 3.0L
Combined
27–31 MPG
Per year
$2,600–$2,950

Hybrid configurations (12)

2027 BMW 4 Series hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
430i Coupe (Most efficient) 2.0L 4-cyl turbo RWD 28 36 31 $2,600
430i Gran Coupe 2.0L 4-cyl turbo RWD 27 35 30 $2,660
M440i Coupe 3.0L 6-cyl turbo RWD 27 34 30 $2,690
430i xDrive Coupe 2.0L 4-cyl turbo AWD 27 34 30 $2,700
430i Convertible 2.0L 4-cyl turbo RWD 27 35 30 $2,710
M440i Convertible 3.0L 6-cyl turbo RWD 27 33 29 $2,740
M440i xDrive Coupe 3.0L 6-cyl turbo AWD 26 33 29 $2,750
430i xDrive Gran Coupe 2.0L 4-cyl turbo AWD 25 34 29 $2,810
M440i xDrive Convertible 3.0L 6-cyl turbo AWD 26 32 28 $2,850
M440i Gran Coupe 3.0L 6-cyl turbo RWD 26 32 28 $2,870
Show 2 more configurations
2027 BMW 4 Series hybrid configurations: EPA ratings and annual cost (+2)
TrimEngineDriveCityHwyComb.$/yr
430i xDrive Convertible2.0L 4-cyl turboAWD243328$2,900
M440i xDrive Gran Coupe3.0L 6-cyl turboAWD253127$2,950

12 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2026 BMW 4 Series MPG

27–31 MPG · $2,600–$2,950/yr

Versus 2025: The most efficient configuration stays at 31 MPG. Its annual cost stays at $2,600.

Hybrid · 2.0L, 3.0L
Combined
27–31 MPG
Per year
$2,600–$2,950

Hybrid configurations (12)

2026 BMW 4 Series hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
430i Coupe (Most efficient) 2.0L 4-cyl turbo RWD 28 36 31 $2,600
430i Gran Coupe 2.0L 4-cyl turbo RWD 27 35 30 $2,660
430i xDrive Coupe 2.0L 4-cyl turbo AWD 27 34 30 $2,700
M440i Coupe 3.0L 6-cyl turbo RWD 27 34 30 $2,700
430i Convertible 2.0L 4-cyl turbo RWD 27 35 30 $2,710
M440i Convertible 3.0L 6-cyl turbo RWD 27 33 29 $2,750
Show 2 more configurations
2026 BMW 4 Series hybrid configurations: EPA ratings and annual cost (+6)
TrimEngineDriveCityHwyComb.$/yr
M440i xDrive Coupe3.0L 6-cyl turboAWD263329$2,760
430i xDrive Gran Coupe2.0L 4-cyl turboAWD253429$2,810
M440i xDrive Convertible3.0L 6-cyl turboAWD253228$2,860
M440i Gran Coupe3.0L 6-cyl turboRWD263228$2,870
430i xDrive Convertible2.0L 4-cyl turboAWD243328$2,900
M440i xDrive Gran Coupe3.0L 6-cyl turboAWD253127$2,950

12 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2025 BMW 4 Series MPG

27–31 MPG · $2,600–$2,950/yr

Versus 2024: The most efficient configuration moves from 28 to 31 MPG, up 3. Its annual cost goes from $2,850 to $2,600, $250 less.

Hybrid · 2.0L, 3.0L
Combined
27–31 MPG
Per year
$2,600–$2,950

Hybrid configurations (12)

2025 BMW 4 Series hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
430i Coupe (Most efficient) 2.0L 4-cyl turbo RWD 28 36 31 $2,600
430i Gran Coupe 2.0L 4-cyl turbo RWD 27 35 30 $2,660
430i xDrive Coupe 2.0L 4-cyl turbo AWD 27 34 30 $2,700
M440i Coupe 3.0L 4-cyl turbo RWD 27 34 30 $2,700
430i Convertible 2.0L 4-cyl turbo RWD 27 35 30 $2,710
M440i xDrive Coupe 3.0L 4-cyl turbo AWD 26 33 29 $2,760
Show 2 more configurations
2025 BMW 4 Series hybrid configurations: EPA ratings and annual cost (+6)
TrimEngineDriveCityHwyComb.$/yr
M440i Convertible3.0L 4-cyl turboRWD273329$2,760
430i xDrive Gran Coupe2.0L 4-cyl turboAWD253429$2,810
M440i xDrive Convertible3.0L 4-cyl turboAWD253228$2,860
M440i Gran Coupe3.0L 4-cyl turboRWD263228$2,870
430i xDrive Convertible2.0L 4-cyl turboAWD243328$2,900
M440i xDrive Gran Coupe3.0L 4-cyl turboAWD253127$2,950

12 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2024 BMW 4 Series MPG

25–28 MPG · $2,850–$3,200/yr

Versus 2023: The most efficient configuration stays at 28 MPG. Its annual cost goes from $2,860 to $2,850, $10 less.

Gas · 2.0L
Combined
27–28 MPG
Per year
$2,850–$2,980
See gas configurations
Hybrid · 3.0L
Combined
25–27 MPG
Per year
$3,000–$3,200
See hybrid configurations

Gas configurations (6)

2024 BMW 4 Series gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
430i Coupe (Most efficient) 2.0L 4-cyl turbo RWD 25 34 28 $2,850
430i Convertible 2.0L 4-cyl turbo RWD 25 34 28 $2,850
430i Gran Coupe 2.0L 4-cyl turbo RWD 25 34 28 $2,850
430i xDrive Coupe 2.0L 4-cyl turbo AWD 23 33 27 $2,980
430i xDrive Convertible 2.0L 4-cyl turbo AWD 23 33 27 $2,980
430i xDrive Gran Coupe 2.0L 4-cyl turbo AWD 23 33 27 $2,980

6 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Hybrid configurations (6)

2024 BMW 4 Series hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
M440i Coupe (Most efficient) 3.0L 6-cyl turbo RWD 24 32 27 $3,000
M440i Gran Coupe 3.0L 6-cyl turbo RWD 24 32 27 $3,000
M440i Convertible 3.0L 6-cyl turbo RWD 23 31 26 $3,080
M440i xDrive Coupe 3.0L 6-cyl turbo AWD 22 31 25 $3,170
M440i xDrive Convertible 3.0L 6-cyl turbo AWD 22 30 25 $3,200
M440i xDrive Gran Coupe 3.0L 6-cyl turbo AWD 22 30 25 $3,200

6 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2023 BMW 4 Series MPG

25–28 MPG · $2,860–$3,180/yr

Versus 2022: The most efficient configuration stays at 28 MPG. Its annual cost goes from $2,850 to $2,860, $10 more.

Gas · 2.0L
Combined
27–28 MPG
Per year
$2,860–$3,010
See gas configurations
Hybrid · 3.0L
Combined
25–27 MPG
Per year
$2,960–$3,180
See hybrid configurations

Gas configurations (6)

2023 BMW 4 Series gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
430i Coupe (Most efficient) 2.0L 4-cyl turbo RWD 25 34 28 $2,860
430i Convertible 2.0L 4-cyl turbo RWD 25 34 28 $2,860
430i Gran Coupe 2.0L 4-cyl turbo RWD 25 34 28 $2,860
430i xDrive Coupe 2.0L 4-cyl turbo AWD 23 33 27 $2,980
430i xDrive Convertible 2.0L 4-cyl turbo AWD 23 33 27 $2,980
430i xDrive Gran Coupe 2.0L 4-cyl turbo AWD 23 33 27 $3,010

6 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Hybrid configurations (6)

2023 BMW 4 Series hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
M440i Coupe (Most efficient) 3.0L 6-cyl turbo RWD 24 32 27 $2,960
M440i Gran Coupe 3.0L 6-cyl turbo RWD 24 32 27 $2,960
M440i Convertible 3.0L 6-cyl turbo RWD 23 31 26 $3,100
M440i xDrive Coupe 3.0L 6-cyl turbo AWD 22 31 25 $3,180
M440i xDrive Convertible 3.0L 6-cyl turbo AWD 22 31 25 $3,180
M440i xDrive Gran Coupe 3.0L 6-cyl turbo AWD 22 31 25 $3,180

6 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2022 BMW 4 Series MPG

25–28 MPG · $2,850–$3,280/yr

Versus 2021: The most efficient configuration moves from 29 to 28 MPG, down 1. Its annual cost goes from $2,780 to $2,850, $70 more.

Gas · 2.0L
Combined
27–28 MPG
Per year
$2,850–$2,990
See gas configurations
Hybrid · 3.0L
Combined
25–28 MPG
Per year
$2,850–$3,280
See hybrid configurations

Gas configurations (5)

2022 BMW 4 Series gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
430i Coupe (Most efficient) 2.0L 4-cyl turbo RWD 25 34 28 $2,850
430i Convertible 2.0L 4-cyl turbo RWD 25 34 28 $2,850
430i Gran Coupe 2.0L 4-cyl turbo RWD 25 34 28 $2,850
430i xDrive Coupe 2.0L 4-cyl turbo AWD 23 33 27 $2,990
430i xDrive Convertible 2.0L 4-cyl turbo AWD 23 33 27 $2,990

5 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Hybrid configurations (5)

2022 BMW 4 Series hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
M440i Coupe (Most efficient) 3.0L 6-cyl turbo RWD 25 34 28 $2,850
M440i xDrive Convertible 3.0L 6-cyl turbo AWD 23 31 26 $3,060
M440i xDrive Coupe 3.0L 6-cyl turbo AWD 23 32 26 $3,080
M440i Convertible 3.0L 6-cyl turbo RWD 23 31 26 $3,100
M440i xDrive Gran Coupe 3.0L 6-cyl turbo AWD 22 29 25 $3,280

5 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2021 BMW 4 Series MPG

26–29 MPG · $2,780–$3,080/yr
Gas · 2.0L
Combined
27–29 MPG
Per year
$2,780–$2,980
See gas configurations
Hybrid · 3.0L
Combined
26 MPG
Per year
$3,080
See hybrid configurations

Gas configurations (3)

2021 BMW 4 Series gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
430i Coupe (Most efficient) 2.0L 4-cyl turbo RWD 26 34 29 $2,780
430i xDrive Coupe 2.0L 4-cyl turbo AWD 24 33 27 $2,980
430i Convertible 2.0L 4-cyl turbo RWD 24 33 27 $2,980

3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Hybrid configurations (1)

2021 BMW 4 Series hybrid configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
M440i Convertible (Most efficient) 3.0L 6-cyl turbo RWD 23 31 26 $3,080

1 configuration requires or recommends higher-octane gasoline and is costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Fuel cost by state

Yearly cost of the 430i Coupe 2.0L 4-cyl turbo RWD: $3,100 in California and $2,260 in Texas, a $840 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 small car models.

BMW G42 Leonberg 2022 1X7A0429

2027 BMW 2 Series

31 MPG · $2,560/yr
2014 MINI Cooper Hardtop -- NHTSA test 8883 (J01)

2027 MINI Cooper

31 MPG · $2,550/yr
Mini Hatch (J01) John Cooper Works Auto Zuerich 2025

2027 MINI John Cooper Works

30 MPG · $2,670/yr
2024 Mercedes-Benz W206 C180 Avantgarde

2027 Mercedes-Benz C-Class

29 MPG · $2,770/yr
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

All BMW 4 Series years All BMW models

Frequently asked questions

What gas mileage does the 2021-2027 BMW 4 Series get?

EPA rates the 2021-2027 BMW 4 Series at 25–31 MPG combined across 74 configurations and 7 model years. The most efficient version, the 2027 430i Coupe 2.0L 4-cyl turbo RWD, is rated 31 MPG (28 city, 36 highway). By powertrain: Hybrid: 25–31 MPG; Gas: 27–29 MPG.

Which years had the best MPG in the 2021-2027 BMW 4 Series?

The 430i Coupe 2.0L 4-cyl turbo RWD reached the generation's best combined rating, 31 MPG, in 2025, 2026 and 2027. The lowest top rating, 28 MPG, was in 2022, 2023 and 2024.

Did EPA ratings change during the 2021-2027 BMW 4 Series?

Yes. Ratings changed in 2022, 2023, 2024, 2025, 2026 and 2027.

How does the 2021-2027 BMW 4 Series compare with the previous generation?

The previous generation (2015-2020 BMW 4 Series) is rated 21–27 MPG combined and costs $2,930–$3,750 a year to fuel; the 2021-2027 model is rated 25–31 MPG and costs $2,600–$3,280 a year.

How much does it cost to fuel a 2027 BMW 4 Series per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the 430i Coupe 2.0L 4-cyl turbo RWD costs about $2,600 a year. Across all 12 configurations the cost runs $2,600–$2,950 a year. That is a $350 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2027 BMW 4 Series 100 miles?

About $17.33 per 100 miles for the 430i Coupe 2.0L 4-cyl turbo RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $17.33 and $19.67 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2027 BMW 4 Series more efficient in the city or on the highway?

The 430i Coupe 2.0L 4-cyl turbo RWD is rated 28 city and 36 highway MPG, so it is more efficient on the highway, by 8 MPG.

How does the 2027 BMW 4 Series compare with other small car configurations?

The 430i Coupe 2.0L 4-cyl turbo RWD costs about $2,600 a year to fuel, $110 less than the class median of $2,710, and less than 6 of 10 small car configurations. The comparison covers all 95 rated small car configurations for MY2027, not weighted by sales.

Is the 2027 BMW 4 Series different from the 2026 model?

The most efficient configuration stays at 31 MPG. Its annual cost stays at $2,600. EPA lists 12 configurations for 2027 against 12 configurations for 2026. See the 2026 BMW 4 Series for that year.