2027 · Subcompact Car · Hybrid

2027 BMW 4 Series Hybrid MPG & fuel economy

The 2027 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. Efficiency is unchanged from the 2026 model. Among 19 subcompact cars rated for 2027, it ranks 3rd 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.

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Combined 31 MPG 28 MPG city · 36 MPG hwy
Driving range — not published for this model
Your fuel cost $1,911 15,000 mi/yr · $12.74 per 100 mi
Class rank, 2027 #3 of 19 Subcompact Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Fuel average

The 2027 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.

MPGkm/LL/100 km
City2811.98.4
Highway3615.36.5
Combined3113.27.6

How it ranks among 2027 Subcompact Cars

Full class ranking →
  1. 1Honda Prelude Hybrid44 MPG $1,057
  2. 2MINI Cooper31 MPG $1,911
  3. 3BMW 4 Series Hybrid31 MPG $1,911
  4. 4MINI John Cooper Works30 MPG $1,975
  5. 5BMW 2 Series Hybrid30 MPG $1,975
  6. 19Aston Martin Vanquish16 MPG $3,703
2027 4 Series HybridOther subcompact carsClass median: $2,469/yr

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

ConfigurationTypeCityHwyCombinedRangeYour 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 6-cyl turbo · 8-speed automatic
M440i Coupe		 Hybrid 27 MPG 34 MPG 30 MPG — $1,975
AWD · 3.0L 6-cyl turbo · 8-speed automatic
M440i xDrive Coupe		 Hybrid 26 MPG 33 MPG 29 MPG — $2,043
RWD · 3.0L 6-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 6-cyl turbo · 8-speed automatic
M440i xDrive Convertible		 Hybrid 26 MPG 32 MPG 28 MPG — $2,116
RWD · 3.0L 6-cyl turbo · 8-speed automatic
M440i Gran Coupe		 Hybrid 26 MPG 32 MPG 28 MPG — $2,116
AWD · 3.0L 6-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

2027 BMW 4 Series Hybrid vs. rivals

vs Audi A3 28 MPG · $2,116/yr 4 Series Hybrid saves $205/yr vs Mercedes-Benz CLE-Class 27 MPG · $2,194/yr 4 Series Hybrid saves $283/yr vs Audi S3 26 MPG · $2,279/yr 4 Series Hybrid saves $368/yr vs Audi RS 22 MPG · $2,693/yr 4 Series Hybrid saves $782/yr vs BMW 2 Series Hybrid 30 MPG · $1,975/yr 4 Series Hybrid saves $64/yr vs Mercedes-Benz AMG GT Hybrid 22 MPG · $2,693/yr 4 Series Hybrid saves $782/yr vs Mercedes-Benz SL-Class Hybrid 23 MPG · $2,576/yr 4 Series Hybrid saves $665/yr vs MINI Cooper 31 MPG · $1,911/yr Same fuel cost vs MINI John Cooper Works 30 MPG · $1,975/yr 4 Series Hybrid saves $64/yr vs Honda Prelude Hybrid 44 MPG · $1,057/yr Prelude Hybrid saves $854/yr

Compare the 2027 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 2027 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 2027 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 2027 BMW 4 Series Hybrid?

The 2027 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 2027 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.

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