2009 Mazda Mazda6: Reliability, Recalls, Known Issues & Cost to Own
Data last updated 2026-07-04 · sources listed throughout · based on public NHTSA data
The most complaint-heavy Mazda6 ever, severe subframe rust-through (control-arm detachment) plus airbag and suspension issues; avoid salt-state examples. 3 known issue patterns are documented below, with frequency and the mileage windows where they typically appear. New, the 2009 Mazda Mazda6 ranged from $18,550 to $28,260 depending on trim (base MSRP, before options and destination).
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Context from the listing you were viewing, not a market-price judgement.
The most complaint-heavy Mazda6 ever, severe subframe rust-through (control-arm detachment) plus airbag and suspension issues; avoid salt-state examples.
Sources (2)
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=mazda&model=mazda6&…
- repairpal.comhttps://repairpal.com/reliability/mazda/mazda6
Known issues
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Front and rear subframe / crossmember rust-through corrosion in road-salt regions, severe enough that control arms can detach; Mazda recalled the front subframe (salt-belt states) but owners report rear-subframe failures. Inspect the underbody thoroughly on any salt-state car.
widespread · 280 NHTSA complaints · typically 80k–180k miles · body
-
Takata airbag inflator recall also spans the second generation; verify the remedy is complete.
commonly reported · 150 NHTSA complaints · inspect
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Repeated low-beam headlight burnout, bulbs and the bulb socket/adapter overheat and char, requiring frequent replacement (2010–2012).
commonly reported · 40 NHTSA complaints · electrical
Based on public NHTSA complaint data and AI synthesis: patterns, not guarantees.
Sources (3)
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=mazda&model=mazda6&…
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=mazda&model=mazda6&…
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=mazda&model=mazda6&…
Recalls & safety
Recall history hasn't been loaded for this model year yet.
Whether a recall is still open on a specific car depends on its VIN. Check it free at NHTSA's VIN lookup (nhtsa.gov/recalls), or ask the seller for proof the repair was done.
Pros & cons
Pros
- Roomiest Mazda6 generation with a comfortable, refined ride
- Available 3.7L V6 gives strong, smooth power
- Strong used value; the 2013 final year is the cleanest of the generation
Cons
- V6 is thirsty; the chassis is less engaging than the gen-1 and gen-3 cars
- Subframe/crossmember corrosion is the defining risk on salt-state cars, inspect the underbody
- Recurring headlight burnout and dated infotainment
Trims & original pricing
| Trim | Original base MSRP | New today | Engine | MPG |
|---|---|---|---|---|
| i SV | $18,550 | discontinued | — | — |
| i Sport | $20,250 | discontinued | — | — |
| i Touring | $21,705 | discontinued | — | — |
| s Sport | $24,130 | discontinued | — | — |
| i Grand Touring | $24,910 | discontinued | — | — |
| s Touring | $25,075 | discontinued | — | — |
| s Grand Touring | $28,260 | discontinued | — | — |
Prices are base MSRP for each trim's standard configuration. Options, packages, and destination charges added to what original buyers actually paid.
Sources (1)
- iseecars.comhttps://www.iseecars.com/car/2009-mazda-mazda6-price
Cost to own
| Repairs (rises with mileage) | ≈ $450–500/yr |
| Expected lifespan | ~175k miles |
National-average estimates based on public data. Your costs vary by region, driver, and condition.
Sources (2)
- repairpal.comhttps://repairpal.com/reliability/mazda/mazda6
- fueleconomy.govhttps://www.fueleconomy.gov/ws/rest/vehicle/41265
Frequently asked questions
What problems does the 2009 Mazda Mazda6 have?
Documented issue patterns include: Front and rear subframe / crossmember rust-through corrosion in road-salt regions, severe enough that control arms can detach; Mazda recalled the front subframe (salt-belt states) but owners report rear-subframe failures. Inspect the underbody thoroughly on any salt-state car; Takata airbag inflator recall also spans the second generation; verify the remedy is complete; Repeated low-beam headlight burnout, bulbs and the bulb socket/adapter overheat and char, requiring frequent replacement (2010–2012). Frequency is based on public NHTSA complaint data: patterns, not guarantees.
Is the 2009 Mazda Mazda6 reliable?
The most complaint-heavy Mazda6 ever, severe subframe rust-through (control-arm detachment) plus airbag and suspension issues; avoid salt-state examples.
How much did the 2009 Mazda Mazda6 cost new?
Between $18,550 and $28,260 depending on trim. Those are base MSRPs for each trim's standard configuration; options, packages, and destination charges added to what original buyers actually paid.
Is the Mazda Mazda6 expensive to maintain?
Estimated repairs run roughly $450–500/year as mileage climbs.
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Estimates are based on public data: patterns, not guarantees. CarVitals is not affiliated with NHTSA, CarMax, AutoTrader, or Cars.com. Issue frequencies come from public NHTSA complaint data, which has no denominator, so they describe reporting patterns, not failure probabilities. Always have a used car inspected before buying. How we build these reports.