Photo: BMW 8 Series by Dinkun Chen, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
BMW · model year 2026
2026 BMW M850i xDrive Gran Coupe
Midsize · All-Wheel Drive · Gas · EPA class: Midsize Cars
EPA figures · 2026fueleconomy.gov
19MPG combined
17/24MPG city / highway
$4,350fuel a year
456 g CO₂ per mile 4.4 L 8-cyl turbo Automatic (S8)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
- 97 Fuel-efficient midsize cars
Ordered by combined MPG #97 of 105 - 294 Fuel-efficient cars
Ordered by combined MPG #294 of 401 - 148 2026 cars and trucks
Every car of that year, A to Z #148 of 1,172 - 903 Fuel-efficient AWD and 4WD cars
Ordered by combined MPG #903 of 1,362 - 1776 Gas and hybrid cars by fuel cost
Ordered by fuel a year #1776 of 2,158 - 155 BMW cars
Every model year, newest first #155 of 2,720
Against fuel-efficient midsize cars
Chart average 31 MPGBest 55 MPG
Lowest on the chart $1,200Chart average $2,715
Every figure on record
- Combined MPG
- 19 MPG
- City MPG
- 17 MPG
- Highway MPG
- 24 MPG
- Annual fuel cost
- $4,350
- Tailpipe CO₂
- 456 g per mile
- Model year
- 2026
- Body
- Car
- EPA size class
- Midsize Cars
- Drive
- All-Wheel Drive
- Engine
- 4.4 L 8-cyl turbo
- Transmission
- Automatic (S8)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
Cars around it
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22 MPG · $3,750 fuel a year
2026 Cadillac CT5 AWD
21 MPG · $3,900 fuel a year 2026 Cadillac CT5 V
21 MPG · $3,900 fuel a year
2026 Lexus LS 500 AWD
21 MPG · $3,900 fuel a year 2026 Cadillac CT5 V AWD
20 MPG · $4,100 fuel a year
2025 Audi RS 5 Sportback
20 MPG · $4,100 fuel a year 2025 BMW Alpina B8 Gran Coupe
19 MPG · $4,350 fuel a year