Model year

2020 Mazda 3

NHTSA does not list the EPA model name 3 for 2020. Under the matched name MAZDA3, NHTSA lists 2 recalls and 32 complaints (recall file dated Oct 23, 2026; complaint file dated Oct 23, 2026). The components listed on the most complaints for MAZDA3 are FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING (13), FORWARD COLLISION AVOIDANCE: WARNINGS (9), ELECTRICAL SYSTEM (3). NHTSA rated 4 variants 5 stars overall. EPA rates it 27–30 mpg combined depending on configuration (fuel economy file dated Sep 29, 2026). EPA's annual fuel-cost figures for these configurations are $2,250–$2,500, based on 15,000 miles and 55% city driving.

ABOUT THIS DATA

Matched NHTSA names

The EPA model name is not itself a name in the NHTSA file for 2020. The counts in the answer are the sum of the names below. Overlap between those names is not removed.

NHTSA names assigned to this EPA model year
NHTSA name Recalls Complaints Investigations
MAZDA3 2 32 0

Recalls for MAZDA3

20V346000 · Jun 12, 2020

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 and Mazda3 vehicles. The front brake caliper mounting bolts may not have been tightened properly during assembly, possibly allowing the calipers to loosen.

19V907000 · Dec 19, 2019

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Mazda North American Operations (Mazda) is recalling certain 2019-2020 Mazda3 vehicles. The Smart Brake System (SBS) can falsely detect an obstacle while driving, activating the automatic emergency braking system and suddenly stopping the vehicle.

Complaints for MAZDA3

32 distinct complaints. Crash flag on 0, fire flag on 0, injury field 0, deaths field 0. A complaint can be counted under more than one component. The injury and death figures are the file's numbers (the highest value on each complaint, then added), not a separate verified count of people.

  1. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING13
  2. FORWARD COLLISION AVOIDANCE: WARNINGS9
  3. ELECTRICAL SYSTEM3
  4. STEERING3
  5. UNKNOWN OR OTHER3
  6. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL2
  7. FUEL/PROPULSION SYSTEM2
  8. LANE DEPARTURE: WARNING2
  9. SERVICE BRAKES2
  10. SUSPENSION2

Investigations for MAZDA3

No investigations are matched to this name.

Safety ratings

NHTSA 5-star variants matched to this model year (4). Rollover possibility is the API's published figure, shown as recorded.
VariantOverallFrontSidePoleRolloverPhoto
2020 Mazda Mazda3 4 DR AWD 5 5555 · possibility 0.101NHTSA photo
2020 Mazda Mazda3 4 DR FWD 5 5555 · possibility 0.101NHTSA photo
2020 Mazda Mazda3 5 HB AWD 5 5555 · possibility 0.101—
2020 Mazda Mazda3 5 HB FWD 5 5555 · possibility 0.101—

Fuel economy

EPA configurations. Electric rows show MPGe in the combined column and kWh/100 mi separately. Annual fuel cost is EPA's published fuelCost08 figure.
ConfigurationFuelCityHwyCombkWh/100 miRangeAnnual fuel cost
3 4-Door 4WD · 2.5L · Automatic (S6) · 4-Wheel DriveRegular Gasoline253328——$2,400
3 5-Door 2WD · 2.5L · Manual 6-spd · Front-Wheel DriveRegular Gasoline253529——$2,300
3 5-Door 2WD · 2.5L · Automatic (S6) · Front-Wheel DriveRegular Gasoline263530——$2,250
3 5-Door 4WD · 2.5L · Automatic (S6) · 4-Wheel DriveRegular Gasoline243227——$2,500
3 4-Door 2WD · 2.5L · Automatic (S6) · Front-Wheel DriveRegular Gasoline263530——$2,250
3 4-Door 2WD · 2.5L · Automatic (S6) · Front-Wheel DriveRegular Gasoline273630——$2,250

Open this model year in the fuel-cost calculator. The calculator starts with no fuel price filled in.

Check a vehicle

This page is not a VIN lookup. NHTSA's recall tool checks a specific vehicle: nhtsa.gov/recalls. NHTSA's page for this model year is 2020 Mazda 3 at NHTSA. Complaint narratives stay on NHTSA's site and are not copied here.

All Mazda 3 model years