Is the 2007 Mazda CX-7 a bad year?
528 owner complaints to NHTSA. Engine complaints: 311, 31× a quiet CX-7 year.
Consider selling
Half of all engine complaints about the 2007 Mazda CX-7 were filed between 45k and 82k miles. You're at 63,000 miles.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2007 CX-7 owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 63,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| EngineSTANDS OUT | 253 (48%) | 51k–85k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Air bagsSTANDS OUT | 102 (19%) | 68k–129k miles · ahead | — |
| SuspensionSTANDS OUT | 59 (11%) | 71k–137k miles · ahead | Ball joint replacement (one joint) $200–$500 · Control arm replacement (one arm) $200–$900 |
| Transmission and drivetrain | 53 (10%) | 43k–77k miles · around this mileage | CV axle / CV joint replacement (one side) $300–$1,500 · Automatic transmission replacement $2,500–$7,000 |
| Electrical system | 29 (5%) | 55k–106k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| Engine and coolingSTANDS OUT | 59 (11%) | 39k–55k miles · mostly behind | Water pump replacement $400–$1,106 · Timing chain replacement $1,000–$4,000 |
| Equipment | 29 (5%) | 42k–62k miles · mostly behind | — |
| Steering | 20 (4%) | too few with a mileage | — |
| Tires | 20 (4%) | too few with a mileage | — |
| Exterior lighting | 11 (2%) | too few with a mileage | — |
| Fuel system | 11 (2%) | too few with a mileage | — |
| Body structure | 8 (2%) | too few with a mileage | — |
| Exhaust | 8 (2%) | too few with a mileage | — |
| Speed control | 7 (1%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 63,000 miles. Not a quote.
What owners reported alongside their complaints
Of 528 complaints: 7 mention a crash · 30 mention a fire · 10 report an injury · 9 say the car was towed.
1 complaint was filed in the last 12 months, the newest in Mar 2026.
Counts of what owners wrote in their complaints, not verified by anyone.
In owners' own words
Car suddenly stalled 3 hours away from home; no noticeable performance issues / noise prior. Towed to mechanic who determined timing belt broke causing some valves to bend and other damage therefore replacement of engine required.
Smoke started to come from the engine compartment and smelled like burnt rubber. There was no leak and all the belts looked ok.
2007 Mazda CX-7: timing chain and VVT hub started to fail prematurely, leading the car to not be driven and possible engine failure at speed.
Unedited excerpts from complaints filed with NHTSA, chosen by mileage (nearest 63,000 miles), not by content. Unverified.
Recalls for the 2007 Mazda CX-7: 5
These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
In the affected vehicles, water may enter the front suspension ball joint fittings. If the water is contaminated with salt, such as from driving on snowy roads that have been treated, the ball joint may corrode and separate from the lower control arm, resulting in a loss of steering control. A loss of steering control can increase the risk of a crash.
These fit kits were sold as aftermarket equipment for use on the vehicles listed above. The bolt(S) used to secure the foot to the vehicle was manufactured to a hardness that may cause the bolt(S) to be brittle and potentially break under stress. This may result in the bolt(S) snapping off during use or without a load. The unsecured rack and load can then come loose while driving creating a potential road hazard, possibly resulting in a vehicle crash.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Mazda: 193
Repair instructions Mazda sent its dealers for symptoms seen in the shop on the 2007 Mazda CX-7. Ask a dealer or mechanic for a bulletin by its number.
If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...)…
Automatic Transmission/Transaxle Cooler and Lines Flushing Procedure: Automatic Transaxle/Transmission…
Ethanol is becoming a common additive in gasoline
Some customers may complain about high engine oil consumption
Neighbouring years
2008 CX-7: 192 complaints, keep it, but watch the engine.
Every Mazda CX-7 year
2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · All CX-7 years side by side
Other Mazda models: Mazda 626 · Mazda B-Series Truck · Mazda CX-30 · Mazda CX-5 · Mazda CX-50 · Mazda CX-9 · Mazda CX-90 · Mazda MPV · Mazda MX-5 · Mazda Mazda3 · Mazda Mazda5 · Mazda Mazda6 · Mazda Protege · Mazda RX-8 · Mazda Tribute. All makes and models.
Questions
Is the 2007 Mazda CX-7 a bad year?
528 owner complaints to NHTSA. Engine complaints: 311, 31× a quiet CX-7 year. At 63,000 miles the tool says: Consider selling. Half of all engine complaints about the 2007 Mazda CX-7 were filed between 45k and 82k miles. You're at 63,000 miles.
What are the most common problems with the 2007 Mazda CX-7?
By owner complaints to NHTSA: engine (253), air bags (102), suspension (59), transmission and drivetrain (53), electrical system (29). Half of the engine complaints were filed between 45k–82k miles.
How many recalls does the 2007 Mazda CX-7 have?
5 recall campaigns list this model year: Air bags (NHTSA 19V-782), Air bags (NHTSA 17V-457), Air bags (NHTSA 17V-429), Suspension (NHTSA 16V-593) and more. A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.