M440i Convertible
Rear-Wheel Drive · Automatic (S8) · Subcompact Cars
- MPG combined
- 26
- City / highway
- 23 / 31
- Engine
- 3.0L 6-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $3,150
- Tailpipe CO₂
- 338 g/mi
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World Of EVEditorial
BMW 4 Series
The BMW 4 Series has been sold in the US from 2014 to 2027, in 14 model years covered here. The 2027 line-up has 12 trims with 27–31 MPG combined.
Model years
2021 4 Series trims (4)
430i Convertible
Rear-Wheel Drive · Automatic (S8) · Subcompact Cars
- MPG combined
- 27
- City / highway
- 24 / 33
- Engine
- 2.0L 4-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $3,050
- Tailpipe CO₂
- 326 g/mi
430i Coupe
Rear-Wheel Drive · Automatic (S8) · Subcompact Cars
- MPG combined
- 29
- City / highway
- 26 / 34
- Engine
- 2.0L 4-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $2,850
- Tailpipe CO₂
- 304 g/mi
430i xDrive Coupe
All-Wheel Drive · Automatic (S8) · Subcompact Cars
- MPG combined
- 27
- City / highway
- 24 / 33
- Engine
- 2.0L 4-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $3,050
- Tailpipe CO₂
- 325 g/mi
Source: U.S. EPA / DOE fueleconomy.gov. Annual fuel cost is the EPA estimate for 15,000 miles a year at national average fuel and electricity prices.