Model year guide

2003 Mazda 6

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2003 Mazda 6 is worth — from official NHTSA and EPA data. 2,239 on record.

2003 Mazda 6 — representative photo
Representative photo · via Wikimedia Commons

2003 Mazda 6 at a glance

Safety recallsNone
Combined20–24 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2003 Mazda 6 recalls 0

No NHTSA safety-recall campaigns are on record for the 2003 Mazda 6.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2003 Mazda 6 MPG & running costs

Combined20–24 mpg
City19 mpg
Highway26 mpg
Est. annual fuel cost$3,138
EPA size classMidsize Cars
Transmission3 options
Passenger volume111 cu ft
Cargo volume15 cu ft
5-yr fuel cost vs average new car$3,688 more

Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 4 versions of this model year; combined is shown as a range and the other figures are averages.

Estimated 5-year cost to own

A rough guide to what running a 2003 Mazda 6 costs over five years and 75,000 miles.

Fuel (5 yrs)$15,690
Fuel only$15,690
Per mile$0.21

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Investigations & service bulletins

Manufacturer service bulletins 22

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 22.

Product Quality Information (PQI) DESCRIPTION Service Information MT-041/12 is no longer valid. It has been unpublished and superseded by the Field Quality Information Report (FQIR) reporting system.

Bulletin SA-055-26 · Aug 2026

This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red text. 09-042/04 12/10/04 DESCRIPTION Some vehicles may exhibit inoperative electric rear window defroster grid lines, integral antenna concerns causing radio…

Bulletin 09-022-26 · Electrical System, Visibility/wiper · Jul 2026

This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red. SA-011/24 02/12/24, 06/06/24, 07/29/24 DESCRIPTION Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems.…

Bulletin SA-029-26 · Power Train, Service Brakes, Engine · Apr 2026

A musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating. It is most noticeable when the A/C is first turned ON. This odor is the result of mold growth in the A/C evaporator/cooling unit which is caused by condensati…

Bulletin 07-004-25a · Dec 2025

A musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating. It is most noticeable when the A/C is first turned ON. This odor is the result of mold growth in the A/C evaporator/cooling unit which is caused by condensati…

Bulletin 07-004-25 · Apr 2025

In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. It is the dealer’s responsibility to comply with Federal, S…

Bulletin 09-038-24 · Electrical System · Aug 2024

Speedometer replacement procedure

Bulletin 09-016-23 · Electrical System · Feb 2023

Some customers may experience a squeaking noise may be heard from the exhaust manifold when the idle speed drops from fast idle to normal idle speed during cold start. This is caused by a variable valve being stuck in the closed position. When returning from f…

Bulletin 01-010-22 · Power Train · Sep 2022

In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer.

Bulletin 09-024-22 · Electrical System · Jul 2022

Some customers may complain of signs of oil on the struts or shock absorbers. In most cases the oil that is present is normal, and a result of the oil that remains on the shaft during the normal sweeping process of the shaft seal. Follow the inspection guideli…

Bulletin 02-004-22 · Suspension · May 2022

Source: NHTSA Office of Defects Investigation, listed for the 626. Model-year data, not specific to one car.

About the Mazda 6

The Mazda 6 is a mid-size sedan produced by Mazda from 2002 to 2024, replacing the long-produced Capella/626.

From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.

2003 Mazda 6 trims & engines on record

Engines
2.0L · 3.0L 196 hp

2003 Mazda 6 vehicles on record

Other Mazda 6 model years

2003 Mazda 6 — frequently asked questions

Does the 2003 Mazda 6 have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2003 Mazda 6. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What gas mileage does the 2003 Mazda 6 get?

The 2003 Mazda 6 has U.S. EPA estimates of 20–24 mpg combined, depending on engine and trim (4 versions).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.