# BMW X6 specs and mpg by year

- **Latest year:** 2027
- **MPG (combined):** 15-23
- **Drive:** AWD
- **Years covered:** 2015-2027

## Quick answer

The 2027 BMW X6 is a midsize/large SUV rated at 15-23 mpg combined. Engines: 3.0L V6 turbo hybrid; 4.4L V8 turbo hybrid.

## Every 2027 BMW X6 version

| Version | Engine | Drive | Transmission | City/Hwy | Combined | Fuel cost / year | CO2 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| X6 xDrive40i | 3.0L V6 turbo hybrid | AWD | Automatic | 21/26 | 23 mpg | $3,550 | 379 g/mi |
| X6 M60i xDrive | 4.4L V8 turbo hybrid | AWD | Automatic | 17/22 | 19 mpg | $4,350 | 467 g/mi |
| X6 M Competition | 4.4L V8 turbo hybrid | AWD | Automatic | 13/18 | 15 mpg | $5,500 | 589 g/mi |

Each row is a version the EPA tested. Fuel cost assumes 15,000 miles a year (55% city) at national average prices; CO2 is tailpipe emissions.

## BMW X6 specs by year

| Year | Engines | Transmission | Drive | MPG (combined) |
| --- | --- | --- | --- | --- |
| 2027 | 3.0L V6 turbo hybrid; 4.4L V8 turbo hybrid | Automatic | AWD | 15-23 |
| 2026 | 3.0L V6 turbo hybrid; 4.4L V8 turbo hybrid | Automatic | AWD | 15-23 |
| 2025 | 3.0L V6 turbo hybrid; 4.4L V8 turbo hybrid | Automatic | AWD | 15-24 |
| 2024 | 3.0L V6 turbo hybrid; 4.4L V8 turbo hybrid | Automatic | AWD | 15-24 |
| 2023 | 3.0L V6 turbo hybrid; 4.4L V8 turbo | Automatic | AWD | 15-23 |
| 2022 | 3.0L V6 turbo hybrid; 4.4L V8 turbo | Automatic | AWD | 15-23 |
| 2021 | 3.0L V6 turbo hybrid; 4.4L V8 turbo | Automatic | AWD, RWD | 15-23 |
| 2020 | 4.4L V8 turbo; 3.0L V6 turbo | Automatic | AWD, RWD | 15-23 |
| 2019 | 3.0L V6 turbo; 4.4L V8 turbo | Automatic | AWD, RWD | 16-20 |
| 2018 | 3.0L V6 turbo; 4.4L V8 turbo | Automatic | AWD, RWD | 16-21 |
| 2017 | 3.0L V6 turbo; 4.4L V8 turbo | Automatic | AWD, RWD | 17-21 |
| 2016 | 3.0L V6 turbo; 4.4L V8 turbo | Automatic | AWD, RWD | 17-21 |
| 2015 | 3.0L V6 turbo; 4.4L V8 turbo | Automatic | AWD, RWD | 17-22 |

EPA combined ratings. MPGe is the EPA efficiency measure for electric cars. Ranges cover every engine and drivetrain EPA tested for that year.

## How has the X6 changed over the years?

- **2026:** combined mpg went from 15-24 to 15-23.
- **2024:** added 4.4L V8 turbo hybrid; dropped 4.4L V8 turbo.
- **2022:** RWD was dropped.
- **2021:** added 3.0L V6 turbo hybrid; dropped 3.0L V6 turbo.
- **2020:** combined mpg went from 16-20 to 15-23.
- **2019:** combined mpg went from 16-21 to 16-20.
- **2018:** combined mpg went from 17-21 to 16-21.
- **2016:** combined mpg went from 17-22 to 17-21.

## What does it cost to run a X6?

The EPA puts the 2027 BMW X6's fuel cost at **$3,550-$5,500 a year**, against about $2,979 for other current midsize/large SUVs: roughly 52% more. Over five years at 15,000 miles a year that is about $22,625 in fuel.

## X6 vs rivals

| Model | Powertrains | Fuel economy | Fuel cost / year |
| --- | --- | --- | --- |
| [Jeep Cherokee](/vehicles/jeep-cherokee) | Hybrid | 37 mpg | $1,800 |
| [Toyota Grand Highlander](/vehicles/toyota-grand-highlander) | Gas, Hybrid | 22-36 mpg | $1,850-$3,050 |
| [Toyota Highlander](/vehicles/toyota-highlander) | Gas, Hybrid | 24-35 mpg | $1,900-$2,800 |
| [Kia Telluride](/vehicles/kia-telluride) | Gas, Hybrid | 19-35 mpg | $1,900-$3,550 |
| [Hyundai Palisade](/vehicles/hyundai-palisade) | Gas, Hybrid | 19-34 mpg | $1,950-$3,550 |
| [Volvo XC90](/vehicles/volvo-xc90) | Hybrid, Plug-in hybrid | 23-27 mpg | $3,050-$3,550 |
| [Lexus TX](/vehicles/lexus-tx) | Gas, Hybrid | 23-27 mpg | $3,050-$3,550 |
| [Mazda CX-90](/vehicles/mazda-cx-90) | Hybrid, Plug-in hybrid | 25-26 mpg | $2,700-$3,300 |

Other current midsize/large SUVs from other makes, most efficient first.

## Frequently asked questions

### What mpg does the 2027 BMW X6 get?

The 2027 BMW X6 is EPA-rated at 15-23 mpg combined, depending on engine and drivetrain. Real-world mileage varies with speed, climate and load.

### What engine does the 2027 BMW X6 have?

The 2027 BMW X6 comes with: 3.0L V6 turbo hybrid; 4.4L V8 turbo hybrid. It uses automatic transmission and is offered with AWD.

### Is there a hybrid BMW X6?

Yes. The BMW X6 has been offered as a hybrid in some model years; the table above shows which.

### Which BMW X6 year gets the best gas mileage?

In the EPA data, the 2025 BMW X6 has the highest combined rating, up to 24 mpg. Ratings for the same model can change between years when engines or test procedures change.

### How much does it cost to fuel a 2027 BMW X6 for a year?

About $3,550-$5,500 a year, using the EPA's assumptions of 15,000 miles (55% city, 45% highway) at national average fuel prices. Your cost depends on your local prices, mileage and driving style.

### What is the city and highway mpg of the 2027 BMW X6?

The most efficient 2027 version, the X6 xDrive40i, is rated 21 mpg city and 26 mpg highway (23 combined). Other engines and drivetrains are rated lower; the versions table above lists each one.

### How much CO2 does the 2027 BMW X6 emit?

EPA rates its tailpipe CO2 at 379-589 grams per mile depending on version. Lower is better; the cleanest gas cars sit under 250 g/mi and electric cars have none at the tailpipe.

### Does the 2027 BMW X6 come with all-wheel drive?

Yes. The 2027 BMW X6 is offered with AWD. All- or four-wheel drive usually costs 1-3 mpg compared with the two-wheel-drive version of the same engine, as the versions table shows.

### Is the BMW X6 cheap to run compared with other midsize/large SUVs?

No, dearer than average: its EPA annual fuel cost of $3,550-$5,500 compares with about $2,979 for other current midsize/large SUV models. Fuel is only part of running costs; insurance, tires and repairs also differ.

## Sources

- [fueleconomy.gov (US DOE and EPA)](https://www.fueleconomy.gov/)

## All BMW SUVs

- [BMW X1](https://diagxcar.com/vehicles/bmw-x1)
- [BMW X3](https://diagxcar.com/vehicles/bmw-x3)
- [BMW iX](https://diagxcar.com/vehicles/bmw-ix)
- [BMW X5](https://diagxcar.com/vehicles/bmw-x5)
- [BMW X7](https://diagxcar.com/vehicles/bmw-x7)
- [BMW XM](https://diagxcar.com/vehicles/bmw-xm)

## More BMW models

- [BMW 2 Series](https://diagxcar.com/vehicles/bmw-2-series)
- [BMW 3 Series](https://diagxcar.com/vehicles/bmw-3-series)
- [BMW 4 Series](https://diagxcar.com/vehicles/bmw-4-series)
- [BMW 5 Series](https://diagxcar.com/vehicles/bmw-5-series)
- [BMW 7 Series](https://diagxcar.com/vehicles/bmw-7-series)
- [BMW 8 Series](https://diagxcar.com/vehicles/bmw-8-series)
- [BMW i4](https://diagxcar.com/vehicles/bmw-i4)
- [BMW i5](https://diagxcar.com/vehicles/bmw-i5)
- [BMW i7](https://diagxcar.com/vehicles/bmw-i7)
- [BMW M](https://diagxcar.com/vehicles/bmw-m)
- [BMW X2](https://diagxcar.com/vehicles/bmw-x2)

## Other midsize/large SUVs

- [Buick Enclave](https://diagxcar.com/vehicles/buick-enclave)
- [Cadillac Escalade](https://diagxcar.com/vehicles/cadillac-escalade)
- [Chevrolet Suburban](https://diagxcar.com/vehicles/chevrolet-suburban)
- [Chevrolet Tahoe](https://diagxcar.com/vehicles/chevrolet-tahoe)
- [Chevrolet Traverse](https://diagxcar.com/vehicles/chevrolet-traverse)
- [Dodge Durango](https://diagxcar.com/vehicles/dodge-durango)

## Car care

- [How long do tires last?](https://diagxcar.com/how-long/tires)
- [How often to change oil](https://diagxcar.com/how-often/change-oil)
- [Tire size calculator](https://diagxcar.com/tools/tire-size-calculator)

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Source page: https://diagxcar.com/vehicles/bmw-x6
Updated: 2026-11-03
General information, not a substitute for a qualified mechanic.