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 840i Gran Coupe
Midsize · Rear-Wheel Drive · Gas · EPA class: Midsize Cars
EPA figures · 2026fueleconomy.gov
24MPG combined
21/29MPG city / highway
$3,400fuel a year
368 g CO₂ per mile 3.0 L 6-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
- 80 Fuel-efficient midsize cars
Ordered by combined MPG #80 of 105 - 207 Fuel-efficient cars
Ordered by combined MPG #207 of 401 - 83 2026 cars and trucks
Every car of that year, A to Z #83 of 1,172 - 1172 Gas and hybrid cars by fuel cost
Ordered by fuel a year #1172 of 2,158 - 90 BMW cars
Every model year, newest first #90 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
- 24 MPG
- City MPG
- 21 MPG
- Highway MPG
- 29 MPG
- Annual fuel cost
- $3,400
- Tailpipe CO₂
- 368 g per mile
- Model year
- 2026
- Body
- Car
- EPA size class
- Midsize Cars
- Drive
- Rear-Wheel Drive
- Engine
- 3.0 L 6-cyl turbo
- Transmission
- Automatic (S8)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
Cars around it
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25 MPG · $3,300 fuel a year
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25 MPG · $3,300 fuel a year
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25 MPG · $3,300 fuel a year
2027 BMW 550e xDrive Sedan
25 MPG · $3,300 fuel a year
2026 Cadillac CT5 AWD
24 MPG · $3,400 fuel a year
2026 Hyundai Elantra N
24 MPG · $3,400 fuel a year 2026 BMW 840i xDrive Gran Coupe
24 MPG · $3,400 fuel a year