2026 · Midsize & Large SUV · Plug-in hybrid
2026 BMW XM MPG & fuel economy
The 2026 BMW XM is a midsize or large SUV with one EPA-rated configuration. This plug-in hybrid covers about 30 miles on electricity (47 MPGe), then returns 14 MPG on gas. Efficiency is unchanged from the 2025 model. Among 91 midsize & large SUVs rated for 2026, it ranks 70th for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, it costs about $2,889 a year to fuel.
What will it cost you?
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Fuel average
The 2026 BMW XM's fuel average is 6.0 km/L (16.8 L/100 km), or 14 MPG combined: 5.1 km/L in the city and 7.2 km/L on the highway. On electricity it is rated 47 MPGe.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City (gas) | 12 | 5.1 | 19.6 |
| Highway (gas) | 17 | 7.2 | 13.8 |
| Combined (gas) | 14 | 6.0 | 16.8 |
How it ranks among 2026 Midsize & Large SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
XM MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| AWD · 4.4L 8-cyl turbo · 8-speed automatic XM Label |
Plug-in hybrid | 47 MPGe + 12 MPG | 46 MPGe + 17 MPG | 47 MPGe + 14 MPG | 300 mi | $2,889 |
Specs (most efficient configuration)
- Fuel
- Premium gas + electricity
- Engine / motor
- 4.4L 8-cyl turbo
- Transmission
- 8-speed automatic
- Drivetrain
- AWD
- Electricity use
- 72 kWh/100 mi
- All-electric range
- 30 mi
- Charge time (240V)
- 2 hrs
- Tailpipe CO₂
- 263 g/mi
- EPA fuel economy score
- 5/10
- EPA greenhouse gas score
- 6/10
2026 BMW XM vs. rivals
Compare the 2026 XM
With any other car from any year, including other XM model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2026 BMW XM?
Up to 47 MPGe + 14 MPG combined.
What fuel does the 2026 BMW XM use?
Premium gas + electricity (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2026 BMW XM?
The 2026 BMW XM's fuel average is 6.0 km/L (16.8 L/100 km), or 14 MPG combined: 5.1 km/L in the city and 7.2 km/L on the highway. On electricity it is rated 47 MPGe.
How much does it cost to fuel the 2026 BMW XM per year?
About $2,889 at 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, or $19.26 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.