2026 BMW M3 Competition Sedan MPG
EPA-rated · verified snapshot 2026-08-30 · Compact Cars
The 2026 BMW M3 Competition Sedan gets 19 MPG combined — 16 city and 23 highway — in its most efficient configuration (3.0L · 6-cyl · Automatic (S8) · Rear-Wheel Drive).
City16 MPG
Highway23 MPG
$4,000Fuel cost / yr (EPA est.)
470 g/miCO₂
PremiumFuel
$-9,0005-yr fuel cost vs. average vehicle
4 / 10EPA Fuel Economy & GHG score
13 ft³Cargo volume
95 ft³Passenger volume
Where it sits among compact cars (2026)
FAQ
Where does the 2026 M3 Competition Sedan rank among compact cars for MPG?
The 2026 M3 Competition Sedan's 19 MPG combined is below the compact cars average of 37.4 MPG for 2026.
How much does it cost to fuel a 2026 M3 Competition Sedan per year?
Based on EPA assumptions (15,000 miles/year), estimated annual fuel cost is $4,000 for the most efficient trim.
What is the city and highway MPG of the 2026 M3 Competition Sedan?
The most efficient trim is rated 16 MPG city and 23 MPG highway.