2026 BMW 3 Series

Owner complaints, recalls, fuel economy and safety ratings from public NHTSA and EPA data, updated Oct 17, 2026.

Fuel economy
29–31 mpgcombined; city 26–28, highway 33–35; every version of this model year
Five years of fuel
$12,980–$13,880U.S. average; Ohio $12,230–$13,070 at local prices; every version of this model year; fuel only, not other costs of owning it; 15,000 miles a year, at EIA fuel prices for the week of Oct 12, 2026
NHTSA overall safety rating
5 starslowest across the versions NHTSA tested
Recall campaigns
0none on file
Owner complaints
1filed with NHTSA; not adjusted for sales

Problems owners report

Owners have filed 1 complaint with NHTSA about the 2026 3 Series. These are unverified owner reports, counted by the part of the car they name; one complaint can name several parts. Counts aren't adjusted for how many were sold, so they don't show how reliable a car is.

Complaints by part of the car
PartComplaintsCrashesFiresInjuries
Tires1000

Complaints by model year

Newer years have had less time to collect complaints, and counts aren't adjusted for sales, so a shorter bar doesn't mean a more reliable year.

  1. 20061,238
  2. 20071,038
  3. 2008686
  4. 2009387
  5. 2010273
  6. 2011892
  7. 2012174
  8. 2013388
  9. 2014403
  10. 2015212
  11. 2016105
  12. 201778
  13. 201873
  14. 201941
  15. 202053
  16. 202133
  17. 202215
  18. 202312
  19. 20249
  20. 20255
  21. 20261

Every 3 Series year side by side

Recalls

NHTSA lists no recalls for the 2026 3 Series. NHTSA's recall lookup checks a specific VIN.

Service bulletins and investigations

Carmakers sent NHTSA 9 service bulletins and notices that cover the 2026 3 Series, the latest on Jul 2, 2026. They tell dealers how to fix known issues.

The parts they mention most: electrical system (7), unknown or other (2), service brakes (1), structure (1).

NHTSA hasn't opened a defect investigation that covers this model year.

Maintenance

Oil

The owner's manual gives the oil and how often to change it. We show oil facts only once we've checked them against the manual, and we haven't yet for the 2026 3 Series.

Oil change near you: Jiffy Lube · Take 5

Used ones for sale

See used 2026 BMW 3 Seriess for sale on: Autotrader · CarMax

These are searches on those sites; we don't copy or check their listings. Your ZIP is used for these links and never kept.

Specs

EPA class: compact cars. EPA greenhouse gas score: 6 out of 10. Each version EPA tested:

VersionEngineTransmissionFuelCity / hwy / comb
330i
Rear-Wheel Drive
2.0 L, 4 cyl, turboAutomatic (S8)Premium Gasoline28 / 35 / 31
330i xDrive
All-Wheel Drive
2.0 L, 4 cyl, turboAutomatic (S8)Premium Gasoline26 / 34 / 29
M340i
Rear-Wheel Drive
3.0 L, 6 cyl, turboAutomatic (S8)Premium Gasoline27 / 33 / 29
M340i xDrive
All-Wheel Drive
3.0 L, 6 cyl, turboAutomatic (S8)Premium Gasoline26 / 33 / 29

Sources and dates

Fuel cost: EPA mpg with fuel prices for the week of Oct 12, 2026 and electricity prices for Jul 2026. Source: U.S. Energy Information Administration (Oct 2026). Complaints are unverified reports owners filed with NHTSA. About the data