2025 · Subcompact Car · Hybrid
2025 BMW 4 Series Hybrid MPG & fuel economy
The 2025 BMW 4 Series Hybrid is a subcompact car offered in 11 EPA-rated configurations. The most efficient version returns 31 MPG combined (28 city / 36 highway) on premium gasoline. Across the lineup, combined ratings range from 27 to 31 MPG. That's up 4 MPG from the 2024 model. Among 30 subcompact cars rated for 2025, it ranks 8th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $1,911 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2025 BMW 4 Series Hybrid's fuel average is 13.2 km/L (7.6 L/100 km), or 31 MPG combined: 11.9 km/L in the city and 15.3 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 28 | 11.9 | 8.4 |
| Highway | 36 | 15.3 | 6.5 |
| Combined | 31 | 13.2 | 7.6 |
How it ranks among 2025 Subcompact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
4 Series Hybrid MPG across model years
Full history →11 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 2.0L 4-cyl turbo · 8-speed automatic 430i Coupe |
Hybrid | 28 MPG | 36 MPG | 31 MPG | — | $1,911 |
| AWD · 2.0L 4-cyl turbo · 8-speed automatic 430i xDrive Coupe |
Hybrid | 27 MPG | 34 MPG | 30 MPG | — | $1,975 |
| RWD · 2.0L 4-cyl turbo · 8-speed automatic 430i Convertible |
Hybrid | 27 MPG | 35 MPG | 30 MPG | — | $1,975 |
| RWD · 3.0L 4-cyl turbo · 8-speed automatic M440i Coupe |
Hybrid | 27 MPG | 34 MPG | 30 MPG | — | $1,975 |
| AWD · 3.0L 4-cyl turbo · 8-speed automatic M440i xDrive Coupe |
Hybrid | 26 MPG | 33 MPG | 29 MPG | — | $2,043 |
| RWD · 3.0L 4-cyl turbo · 8-speed automatic M440i Convertible |
Hybrid | 27 MPG | 33 MPG | 29 MPG | — | $2,043 |
| AWD · 2.0L 4-cyl turbo · 8-speed automatic 430i xDrive Gran Coupe |
Hybrid | 25 MPG | 34 MPG | 29 MPG | — | $2,043 |
| AWD · 2.0L 4-cyl turbo · 8-speed automatic 430i xDrive Convertible |
Hybrid | 24 MPG | 33 MPG | 28 MPG | — | $2,116 |
| AWD · 3.0L 4-cyl turbo · 8-speed automatic M440i xDrive Convertible |
Hybrid | 25 MPG | 32 MPG | 28 MPG | — | $2,116 |
| RWD · 3.0L 4-cyl turbo · 8-speed automatic M440i Gran Coupe |
Hybrid | 26 MPG | 32 MPG | 28 MPG | — | $2,116 |
| AWD · 3.0L 4-cyl turbo · 8-speed automatic M440i xDrive Gran Coupe |
Hybrid | 25 MPG | 31 MPG | 27 MPG | — | $2,194 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 2.0L 4-cyl turbo
- Transmission
- 8-speed automatic
- Drivetrain
- RWD
- Passenger volume
- 86 cu ft
- Cargo volume
- 12 cu ft
- Tailpipe CO₂
- 285 g/mi
- EPA fuel economy score
- 6/10
- EPA greenhouse gas score
- 6/10
2025 BMW 4 Series Hybrid vs. rivals
Compare the 2025 4 Series Hybrid
With any other car from any year, including other 4 Series Hybrid model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2025 BMW 4 Series Hybrid?
Up to 31 MPG combined (28 city / 36 highway); ratings range from 27 to 31 MPG depending on configuration.
What fuel does the 2025 BMW 4 Series Hybrid use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2025 BMW 4 Series Hybrid?
The 2025 BMW 4 Series Hybrid's fuel average is 13.2 km/L (7.6 L/100 km), or 31 MPG combined: 11.9 km/L in the city and 15.3 km/L on the highway.
How much does it cost to fuel the 2025 BMW 4 Series Hybrid per year?
About $1,911 at 15,000 miles a year with $3.95/gal premium gas, or $12.74 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.