The 2020 Mazda Mazda3 is a compact car that came with a 2.5L 4-cyl engine. Even at 6 years old, a damaged or broken-down one still has real value for its parts. Running or not, we'll make you an offer and tow it away for free.
| Body style | Compact Cars, Midsize Cars |
|---|---|
| Engines | 2.5L 4-cyl |
| Transmissions | Automatic (S6), Manual 6-spd |
| Drive | 4-Wheel Drive, Front-Wheel Drive |
| Fuel | Regular Gasoline |
| Fuel economy | 24–27 city / 32–36 highway / 27–30 combined MPG |
| EPA annual fuel cost | $2,250–$2,500 a year (EPA estimate at current fuel prices, 15,000 miles) |
| Tailpipe CO₂ | 295–328 grams per mile |
| EPA fuel economy score | 6–7 out of 10 |
| EPA greenhouse gas score | 6–7 out of 10 |
| Curb weight (NHTSA test vehicle) | 3,252 lb |
| Versions tested by EPA | 6 configurations: 3 4-Door 4WD, 3 5-Door 2WD, 3 5-Door 4WD, 3 4-Door 2WD |
| Age | 6 years |
Specs, fuel cost and emissions from the EPA's fueleconomy.gov data; weights from NHTSA crash-test records. Your car's exact equipment may differ.
NHTSA lists 2 safety recalls covering the 2020 Mazda Mazda3. Open recalls don't stop you from selling or junking the car, but check your VIN at nhtsa.gov/recalls to see which apply to yours.
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.
Risk: Loose brake calipers can reduce braking performance or interfere with wheel rotation, affecting vehicle handling. Either of these scenarios can increase the risk of a crash.
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.
Risk: Stopping the vehicle unexpectedly increases the risk of a crash.
Owners have filed 32 complaints about the 2020 Mazda Mazda3 with NHTSA.
Complaints are reports from owners and aren't verified by NHTSA. One complaint can list several components. Mileage is the median odometer reading owners reported for that component.
NHTSA's 5-Star Safety Ratings for the 2020 Mazda Mazda3, by version tested.
| Version | Overall | Frontal crash | Side crash | Rollover | Rollover risk |
|---|---|---|---|---|---|
| 4 Dr, AWD | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | 10.1% |
| 5 Hb, AWD | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | 10.1% |
| 4 Dr, FWD | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | 10.1% |
| 5 Hb, FWD | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★★ | 10.1% |
Source: NHTSA 5-Star Safety Ratings (NCAP). Ratings from different model years or rating systems aren't directly comparable.
Manufacturers have filed 726 technical service bulletins and communications with NHTSA covering the 2020 Mazda Mazda3. These are repair instructions for known issues, not recalls.
22 of them are warranty extensions. Warranty extensions mean the manufacturer agreed to cover a specific repair beyond the normal warranty. They rarely still apply to a car this age, but they point to known weak spots.
Mazda Connected Services - Frequently Asked Questions (FAQ) This Service Alert supersedes the previously issued SAs listed below. The changes are noted in Red text. SA-04
DESCRIPTION If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal M
This Service Alert supersedes the previously issued service alert listed below. The changes are noted in Red text. SA-038/26 08/18/26 and 06/15/26 DESCRIPTION Some custom
This Service Alert supersedes the previously issued service alert listed below. The changes are noted in Red text. SA-038/26 06/15/26 DESCRIPTION Some customers may compl
Source: NHTSA manufacturer communications (technical service bulletins).
It depends on its condition, whether major parts like the engine, transmission and catalytic converter are still there, and current scrap and parts prices where you live. Its parts make up much of its value. Enter your ZIP code above for a free offer on your specific car.
Yes. We buy 2020 Mazda3s that don't start, were in an accident, failed inspection or have a blown engine or transmission. Towing is always free.
Yes. Open recalls don't prevent a junk sale. NHTSA lists 2 recalls for the 2020 Mazda Mazda3; you can check whether any are still open on yours with the VIN lookup at nhtsa.gov/recalls.
Usually the title and a photo ID. Rules differ by state, including what to do with your plates and whether to file a notice of sale. Check our state-by-state car title guides for the official forms.
Data retrieved October 2026.
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