FuelFacts

2011 BMW M3 Sedan MPG & Specs — Real-World vs EPA, All Trims

Every gas trim of this model takes premium.

16
MPG combined (14 city / 20–21 hwy)
$4,388
est. fuel / year (today's prices, 15k mi)
Premium
gas type

Is the 2011 BMW M3 Sedan good on gas?

At up to 16 MPG combined, the 2011 BMW M3 Sedan is worse than average for a Compact Cars — that class averages about 24.1 MPG across 6,481 EPA-tested versions, so it's on the thirsty side for its size.

Real-world MPG vs the EPA number

The EPA figures above come from a standardized dynamometer test, not the open road — real-world MPG typically runs a bit lower depending on your driving, climate and terrain. That's true of every car on this site, old or new.

EPA updated its fuel-economy equations again for model year 2017 — mostly affecting hybrids and turbocharged engines — and recalculated 2011-2016 ratings to match, in some cases 1-2 MPG lower. The number above already reflects that update.

At today's AAA national average price — $4.68/gal for premium gas as of 2026-07-05 — the most efficient trim runs about $4,388/year (roughly $366/month, about $29.25 per 100 miles) at the EPA's assumed 15,000 miles/year, using an estimated 938 gallons a year. We don't estimate a cost-per-fill since exact tank size isn't in the public EPA dataset, but the per-100-mile figure scales to any tank. Current national average gas prices →

2011 BMW M3 Sedan trims & fuel economy

Trim (engine / transmission)FuelMPGFuel/yr (today's price)
4.0L 8-cyl, 6-spd manual, RWDPREMIUM16$4,388
4.0L 8-cyl, S7 automatic, RWDPREMIUM16$4,388
Where the EPA lists premium, that’s the fuel the maker specified for the mileage test — many such engines run on regular with slightly less power/MPG. Whether premium is required or just recommended is an owner’s-manual detail the EPA dataset omits, so we don’t guess it.

2011 BMW M3 Sedan specs

What the EPA test-car listings record for this model year — every combination sold is a row in the trims table above.

Engine options4.0L 8-cyl
Transmission6-spd manual · S7 automatic
Drive typeRWD
EPA body classCompact Cars
FuelPremium
Gas guzzler taxYes — at least one trim carried the federal guzzler tax

Other years of the BMW M3 Sedan

2027 BMW M3 Sedan2026 BMW M3 Sedan2025 BMW M3 Sedan2024 BMW M3 Sedan2023 BMW M3 Sedan2022 BMW M3 Sedan

Similar cars (Compact Cars)

2011 Chevrolet Aveo2011 Hyundai Accent Blue2011 BMW 335d2011 Suzuki SX4 Sport/Anniversary Edition2011 Volvo S40 FWD2011 Lexus GS 450h

Cars that take premium · Cheapest cars to fuel · Where fuel grade depends on the trim · Fuel guides

2 trim(s) · EPA FuelEconomy.gov data retrieved 2026-07-24 · fuel prices AAA national average as of 2026-07-05.