2026 BMW 4 Series mpg
Combined mpg, 430i Gran Coupe RWD
30mpg
- 27 city, 35 highway.
- Top 10% of 30 coupes (2026).
- 16 trims: 27 to 31 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| 430i Coupe RWD | 2.0L 4cyl | RWD | 28 | 36 | 31 | 15.6 | 484 | $1,239 |
| 430i RWD | 2.0L 4cyl | RWD | 28 | 36 | 31 | 15.6 | 484 | $1,239 |
| 430i Gran Coupe RWD | 2.0L 4cyl | RWD | 27 | 35 | 30 | 15.6 | 468 | $1,280 |
| 430i xDrive AWD | 2.0L 4cyl | AWD | 27 | 34 | 30 | 15.6 | 468 | $1,280 |
| 430i xDrive Coupe | 2.0L | AWD | 27 | 34 | 30 | 15.6 | 468 | $1,280 |
| 430i Convertible RWD | 2.0L 4cyl | RWD | 27 | 35 | 30 | 15.6 | 468 | $1,280 |
| M440i Coupe RWD | 3.0L 6cyl | RWD | 27 | 34 | 30 | 15.6 | 468 | $1,280 |
| M440i RWD | 3.0L 6cyl | RWD | 27 | 34 | 30 | 15.6 | 468 | $1,280 |
| 430i xDrive Gran Coupe AWD | 2.0L 4cyl | AWD | 25 | 34 | 29 | 15.6 | 452 | $1,324 |
| M440i xDrive Coupe | 3.0L | AWD | 26 | 33 | 29 | 15.6 | 452 | $1,324 |
| M440i Convertible RWD | 3.0L 6cyl | RWD | 27 | 33 | 29 | 15.6 | 452 | $1,324 |
| 430i xDrive Convertible | 2.0L | AWD | 24 | 33 | 28 | 15.6 | 437 | $1,371 |
| M440i Gran Coupe RWD | 3.0L 6cyl | RWD | 26 | 32 | 28 | 15.6 | 437 | $1,371 |
| M440i xDrive AWD | 3.0L 6cyl | AWD | 25 | 34 | 28 | 15.6 | 437 | $1,371 |
| M440i xDrive Convertible | 3.0L | AWD | 25 | 32 | 28 | 15.6 | 437 | $1,371 |
| M440i xDrive Gran Coupe AWD | 3.0L 6cyl | AWD | 25 | 31 | 27 | 15.6 | 421 | $1,422 |
Fuel cost
430i Gran Coupe RWD, 30 mpg combined.
- Per year
- $1,280
- Per month
- $107
- Per mile
- 10.7 cents
- Fill the tank
- $49.92
- Best mpg: 430i Coupe RWD, 31 mpg. $1,239 a year.
- Top trim: M440i xDrive Convertible. $1,371 a year. $91 more than the 430i Gran Coupe RWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 2.9 | $9.14 |
| 300 miles | 8.6 | $27.43 |
| 500 miles | 14.3 | $45.71 |
| 1,000 miles | 28.6 | $91.43 |
Commute cost
- Per month
- $92
- Per year
- $1,109
- Miles a month
- 867
430i Gran Coupe RWD. 20 miles each way, 5 days a week.
Is 30 mpg good? Yes. Beats 81% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | Combined mpg | Compare |
|---|---|---|---|
| 2026 BMW 4 Series | 430i Gran Coupe RWD | 30 mpg | |
| 2026 Toyota Supra | 3.0 RWD | 19 mpg | Compare |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree