The BMW 760i does 18.4 mpg combined (15.9 city, 23.4 highway), which works out to about $2,087 a year in fuel at $3.20 a gallon and 12,000 miles. Engine choice matters more than you'd think: 4.4L 8-cyl Hybrid does 20.3 mpg while 6L 12-cyl does 16 — a difference of $508 a year. Against other Hybrid cars it sits below the average of 29.8 mpg.
Every BMW 760i engine, compared
Gas mileage on the BMW 760i ranges from 20.3 down to 16 depending on which engine sits under the bonnet — a spread of $508 a year across 2 versions of the same car. Picking the right one often saves more fuel than picking a different car altogether. Yearly cost assumes 12,000 miles at $3.20 a gallon.
| Engine | Combined | City / Highway | Years | Fuel per year |
|---|---|---|---|---|
| 4.4L 8-cyl Hybrid | 18 / 25.3 | 2023–2026 | $1,892 | |
| 6L 12-cyl | 13 / 21 | 2004–2006 | $2,400 |
What that actually costs
The BMW 760i burns a gallon every 18.4 miles, so 12,000 miles takes about 652 gallons a year. At $3.20 that is what the table below adds up to.
| Measure | Value |
|---|---|
| Cost per mile | $0.174 |
| Fuel per year | $2,087 |
| Fuel over five years | $10,435 |
| Against other Hybrid cars | +$798 a year |
| EPA's own estimate | $4,229 a year |
City or highway — who is this car for
The BMW 760i gives up 7.5 mpg the moment you leave the motorway — 23.4 out there against 15.9 in town, a 47% drop worth $774 a year. A wide gap punishes stop-and-start traffic; a narrow one means the car doesn't care where you drive it.
| Measure | Value | Reading |
|---|---|---|
| City | 15.9 mpg | $2,415 a year if you only drive in town |
| Highway | 23.4 mpg | $1,641 a year if you mostly commute |
| Gap | +7.5 mpg (47%) | Wide — this car dislikes traffic |
How the 760i changed over the years
The 760i peaked in 2023 at 21 mpg (18 city, 26 highway) and was at its thirstiest in 2006 at 16 — 5 mpg apart, or $571 a year in fuel between buying one year and the other. The 2026 car does 20. Jumps usually mark a new generation or a new engine; dips often mean a heavier body or added all-wheel drive.
| Model year | Combined | City / Highway | Engines offered | Fuel per year |
|---|---|---|---|---|
| 2026 | 18 / 25 | 1 | $1,920 | |
| 2025 | 18 / 25 | 1 | $1,920 | |
| 2024 | 18 / 25 | 1 | $1,920 | |
| 2023 | 18 / 26 | 1 | $1,829 | |
| 2006 | 13 / 21 | 1 | $2,400 | |
| 2005 | 13 / 21 | 1 | $2,400 | |
| 2004 | 13 / 21 | 1 | $2,400 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 7 EPA ratings of the BMW 760i — 2 engines across 2004–2026. 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 $4,229. Full method.
Frequently asked questions
What mpg does the BMW 760i get?
18.4 mpg combined on average — 15.9 in the city and 23.4 on the highway, per EPA ratings across 2004–2026.
How much does a BMW 760i cost in fuel per year?
About $2,087 at 12,000 miles and $3.20 a gallon — roughly $10,435 over five years, or 0.174 dollars a mile.
Which 760i engine is the most economical?
The 4.4L 8-cyl Hybrid at 20.3 mpg, against 16 for the 6L 12-cyl — a difference of about $508 a year.
Is the 760i good on fuel compared with similar cars?
Against other Hybrid cars it sits below the average of 29.8 mpg, computed across 1162 ratings.
Are these real-world 760i figures?
No — they are EPA laboratory ratings, the same ones printed on the window sticker, and EPA's own annual fuel estimate for the BMW 760i is $4,229 against the $2,087 we compute at 12,000 miles. Expect a little worse in practice: the spread between the 21 and 16 mpg versions of this car is smaller than the spread between two drivers of the same one.
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