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2026 BMW M340i xDrive Sedan
BMW 3 Series — the model line, not this exact trim. Photo: Jeroen Coebergh · CC0 · Wikimedia Commons

2026 BMW M340i xDrive Sedan

BMW · All-Wheel Drive · 3.0 L 6-cyl turbo

See it on fueleconomy.gov
Model year2026
Combined MPG29
City MPG26
Highway MPG33
Annual fuel cost$2,850

Against the 87 fuel-efficient compact cars

Combined MPG 29 MPGbest 50 · avg 29
Annual fuel cost $2,850best $1,350 · avg $2,878

Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.

Summary

2026 BMW M340i xDrive Sedan by BMW. The figures below are from US EPA fueleconomy.gov, with the page each one came from.

Details

Model year
2026fueleconomy.gov · 3 Oct 2026

Efficiency

Combined MPG
29fueleconomy.gov · 3 Oct 2026
City MPG
26fueleconomy.gov · 3 Oct 2026
Highway MPG
33fueleconomy.gov · 3 Oct 2026

Running cost

Annual fuel cost
$2,850fueleconomy.gov · 3 Oct 2026
CO₂ (tailpipe)
304 g/mifueleconomy.gov · 3 Oct 2026

Car

Body
Carfueleconomy.gov · 3 Oct 2026
EPA class
Compact Carsfueleconomy.gov · 3 Oct 2026
Drive
All-Wheel Drivefueleconomy.gov · 3 Oct 2026

Powertrain

Engine
3.0 L 6-cyl turbofueleconomy.gov · 3 Oct 2026
Transmission
Automatic (S8)fueleconomy.gov · 3 Oct 2026
Fuel
Gasolinefueleconomy.gov · 3 Oct 2026

More BMW cars

See the list
2027 BMW 228 Gran Coupe 2027 · Front-Wheel Drive · 2.0 L 4-cyl turbo Combined MPG31Annual fuel cost$2,650 2027 BMW 228 xDrive Gran Coupe 2027 · All-Wheel Drive · 2.0 L 4-cyl turbo Combined MPG30Annual fuel cost$2,750 2027 BMW 430i Convertible 2027 · Rear-Wheel Drive · 2.0 L 4-cyl turbo Combined MPG30Annual fuel cost$2,750 2027 BMW 430i Coupe 2027 · Rear-Wheel Drive · 2.0 L 4-cyl turbo Combined MPG31Annual fuel cost$2,650 2027 BMW 430i Gran Coupe 2027 · Rear-Wheel Drive · 2.0 L 4-cyl turbo Combined MPG30Annual fuel cost$2,750 2027 BMW 430i xDrive Convertible 2027 · All-Wheel Drive · 2.0 L 4-cyl turbo Combined MPG28Annual fuel cost$2,950

Where it ranks on CarCody

Sources