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BMW Z4

Photo: BMW Z4 by Matti Blume, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.

BMW · model year 2026

2026 BMW Z4 M40i

Two Seaters · Rear-Wheel Drive · Gas · EPA class: Two Seaters

EPA figures · 2026fueleconomy.gov
25MPG combined
23/29MPG city / highway
$3,300fuel a year
346 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

Against fuel-efficient two-seat sports cars

Combined MPG25 MPG
Chart average 18 MPGBest 29 MPG
Fuel a year$3,300
Lowest on the chart $2,850Chart average $4,730

The CarCody take

The 2026 BMW Z4 M40i is a gasoline car with rear-wheel drive, a 3.0 L turbocharged six-cylinder engine and an S8 automatic transmission. Its EPA fuel economy is 23 MPG in the city, 29 MPG on the highway and 25 MPG combined. The listed EPA annual fuel cost is $3,300, and tailpipe CO2 emissions are 346 grams per mile. The EPA class is Two Seaters. These details give shoppers a view of the Z4 M40i’s configuration and its listed fuel use, annual cost and emissions. It is identified as the M40i version of the Z4 for model year 2026.

Good to know

  • Rear-wheel drive
  • Turbocharged 3.0 L six-cylinder engine
  • 29 MPG highway
  • 25 MPG combined

Watch for

  • EPA annual fuel cost: $3,300
  • Tailpipe CO2: 346 g per mile
  • 23 MPG city

Who it suits. It suits buyers looking for a two-seater gasoline car with rear-wheel drive and an automatic transmission. Its MPG and annual fuel cost figures help frame fuel-use considerations.

The Z4 M40i pairs rear-wheel drive with a turbocharged six-cylinder engine and an S8 automatic. It is listed at 25 MPG combined, with an EPA annual fuel cost of $3,300.

Every figure on record

Efficiency
Combined MPG
25 MPG
City MPG
23 MPG
Highway MPG
29 MPG
Running cost
Annual fuel cost
$3,300
Tailpipe CO₂
346 g per mile
The car
Model year
2026
Body
Car
EPA size class
Two Seaters
Drive
Rear-Wheel Drive
Powertrain
Engine
3.0 L 6-cyl turbo
Transmission
Automatic (S8)
Fuel
Gasoline

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