Against 344 other Hybrid cars rated 2024–2026, the 550e trails their 28 mpg average by 3 mpg, about $165 a year.
Every BMW 550e engine, compared
The BMW 550e was rated in a single specification, so its gas mileage does not vary by version — only by model year. Yearly cost assumes 12,000 miles at $3.20 a gallon.
| Engine | Combined | City / Highway | Years | Fuel per year |
|---|---|---|---|---|
| 3L 6-cyl Hybrid | 22.5 / 27 | 2025–2026 | $1,567 |
What that actually costs
| Measure | Value |
|---|---|
| Cost per mile (2026) | $0.128 |
| Fuel per year | $1,536 |
| Fuel over five years | $7,680 |
| Against other Hybrid cars, 2024–2026 | +$165 a year |
| EPA's own estimate | $3,150 a year |
City or highway — who is this car for
The 2026 BMW 550e gives up 6 mpg in town: 28 on the highway against 22 in the city, $374 a year if every mile were city driving.
| Measure | Value | Reading |
|---|---|---|
| City (2026) | 22 mpg | $1,745 a year if you only drive in town |
| Highway | 28 mpg | $1,371 a year if you mostly commute |
| Gap | +6 mpg (27%) | Typical for its type |
How the 550e changed over the years
The 550e peaked in 2026 at 25 mpg (22 city, 28 highway) and was at its thirstiest in 2025 at 24 — 1 mpg apart, or $64 a year in fuel between buying one year and the other.
| Model year | Combined | City / Highway | Engines offered | Fuel per year |
|---|---|---|---|---|
| 2026 | 22 / 28 | 1 | $1,536 | |
| 2025 | 23 / 26 | 1 | $1,600 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 2 EPA ratings of the BMW 550e — 1 engine across 2025–2026. The mileage is EPA's laboratory figure, unchanged; the yearly bill is ours, at 12,000 miles and $3.20 a gallon, against EPA's own estimate of $3,150. Full method.
Frequently asked questions
What mpg does the 2026 BMW 550e get?
25 mpg combined, 22 city and 28 highway, per EPA. Across every year since 2025 the 550e has averaged 24.5 mpg.
Is the 2026 550e more efficient than the 2025?
Yes: 25 against 24 mpg combined, about $64 a year less to run.
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