- Hybrid
- Small cars
- MY2014–2027
BMW 4 Series MPG & Fuel Cost by Year
14 model years · 2014–2027
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
BMW 4 Series fuel economy at a glance
EPA has rated the BMW 4 Series for 14 model years, 2014 to 2027. Across those years its combined rating runs 21–31 MPG. The latest model year, 2027, has 12 configurations rated 27–31 MPG combined and costing $2,600–$2,950 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2014 is the 2027 430i Coupe 2.0L 4-cyl turbo RWD, at 31 MPG. Model year 2027 is still being filled in by EPA, so its row may gain configurations.
BMW 4 Series MPG by year
| Year | Gas (MPG) | Hybrid (MPG) | $/yr |
|---|---|---|---|
| 2021-2027* (G22) Generation page | |||
| 2027 (partial) | — | 27–31 | $2,600–$2,950 |
| 2026 | — | 27–31 | $2,600–$2,950 |
| 2025 | — | 27–31 | $2,600–$2,950 |
| 2024 | 27–28 | 25–27 | $2,850–$3,200 |
| 2023 | 27–28 | 25–27 | $2,860–$3,180 |
| 2022 | 27–28 | 25–28 | $2,850–$3,280 |
| 2021 | 27–29 | 26 | $2,780–$3,080 |
| 2015-2020 (F32) Generation page | |||
| 2020 | 21–27 | — | $2,970–$3,750 |
| 2019 | 21–27 | — | $2,930–$3,750 |
| 2018 | 23–27 | — | $2,930–$3,550 |
| 2017 | 23–27 | — | $2,940–$3,550 |
| 2016 | 22–27 | — | $2,990–$3,600 |
| 2015 | 23–27 | — | $2,980–$3,560 |
| 2014 Generation page | |||
| 2014 | 23–27 | — | $2,990–$3,540 |
Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.
BMW 4 Series generations
3 generations between 2014 and 2027. Open one for the table of every model year and configuration.
2027 powertrain options
More BMW models
Frequently asked questions
What is the BMW 4 Series's gas mileage by year?
EPA combined ratings for the BMW 4 Series run 21–31 MPG across model years 2014 to 2027. The latest year, 2027, is rated 27–31 MPG.
Which BMW 4 Series model year has the best gas mileage?
The 2027 BMW 4 Series 430i Coupe 2.0L 4-cyl turbo RWD has the highest combined rating since 2014, at 31 MPG.
How much does a BMW 4 Series cost to fuel per year?
For MY2027, EPA-rated configurations cost $2,600–$2,950 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $2,600.
Has the BMW 4 Series's fuel economy improved over time?
Yes. The most efficient configuration moved from 27 MPG in 2014 to 31 MPG in 2027, 4 MPG more.
Is there a hybrid, plug-in or electric BMW 4 Series?
Yes. Hybrid versions are rated from 2021 to 2027 (25–31 MPG).
How many generations of the BMW 4 Series are there?
EPA data covers 3 generations of the BMW 4 Series: 2021-2027*, 2015-2020, 2014. Each has its own page with a table for every model year.