NHTSA has 147 owner complaints on file for this car[1]. The air bags group is the largest[2].
Most reported problems
Here are the complaint groups in the stories we read, biggest first.
- Air Bags. 76 complaints[2]. Owners describe air bags that stayed shut in serious collisions, and cases where a bag opened when nothing had happened.
- Power Train. 19 complaints[5]. Owners describe gear changes that felt wrong, such as the car dropping a gear by itself or refusing to shift, and moments when the car did not respond to the pedal.
- Engine. 15 complaints[6]. Owners describe stalling at lights and on the highway, a car that shut itself off, and engines that needed replacing.
- Electrical System. 13 complaints[7]. Owners describe the car cutting out while driving, batteries that failed without warning, and reports of fires in parked cars.
- Speed Control. 7 complaints[8].
- Exterior Lighting. 7 complaints[9].
- Brakes. 6 complaints[10].
- Structure. 5 complaints[11].
Recalls
Newest first. Each recall covers only certain vehicles, so not every 2005 6 is necessarily included.
- Air Bags › Frontal › Passenger Side › Inflator Module (19V781), October 2019. About 47,006 vehicles are potentially affected across every model and year the recall names. The recall names these risks: explosion, injury, death. Dealers do the repair free of charge.[12]
- Air Bags › Frontal › Passenger Side › Inflator Module (18V402), June 2018. About 308,591 vehicles are potentially affected across every model and year the recall names. The recall names these risks: explosion, injury, death. Dealers do the repair free of charge.[13]
- Air Bags › Frontal › Driver Side › Inflator Module (17V474), July 2017. About 308,992 vehicles are potentially affected across every model and year the recall names. The recall names these risks: a crash, injury, death, an air bag that may not work as intended. Dealers do the repair free of charge.[14]
Fuel economy
EPA ratings depend on the engine and drive. Annual fuel cost uses EPA's current fuel price assumptions, not prices when the car was new.
| Version | City / highway / combined MPG | Annual fuel cost |
|---|---|---|
| 6, 2.3L 4-cyl, Manual 5-spd, Regular, Front-Wheel Drive[4] | 21 / 28 / 23 | $2,900 |
| 6, 2.3L 4-cyl, Automatic (S4), Regular, Front-Wheel Drive[15] | 20 / 26 / 22 | $3,050 |
| 6, 3.0L 6-cyl, Manual 5-spd, Regular, Front-Wheel Drive[16] | 17 / 24 / 20 | $3,350 |
| 6, 3.0L 6-cyl, Automatic (S6), Regular, Front-Wheel Drive[17] | 17 / 25 / 20 | $3,350 |
| 6 Sport Wagon, 3.0L 6-cyl, Manual 5-spd, Regular, Front-Wheel Drive[18] | 17 / 24 / 20 | $3,350 |
| 6 Sport Wagon, 3.0L 6-cyl, Automatic (S6), Regular, Front-Wheel Drive[19] | 17 / 25 / 20 | $3,350 |
Safety ratings
NHTSA lists these versions as not rated: WAGON None[20], 4-DR None[21].
Engine and size
These are Canadian-market specifications from Transport Canada, so US models can differ slightly.
| Version | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| MAZDA6 4DR SEDAN FWD /GS-I4/GT-I4[22] | 187 in | 70 in | 57 in | 106 in | 3,051 lb |
| MAZDA6 4DR SEDAN FWD /GS-V6/GT-V6[23] | 187 in | 70 in | 57 in | 106 in | 3,311 lb |
| MAZDA6 SPORT 4DR HATCH /GS-I4/GT-I4[24] | 187 in | 70 in | 57 in | 105 in | 3,148 lb |
| MAZDA6 SPORT 4DR HATCH /GS-V6/GT-V6[25] | 187 in | 70 in | 57 in | 105 in | 3,395 lb |
| MAZDA6 SPORT WAGON 4DR WAGON FWD /GS/GT[26] | 189 in | 70 in | 57 in | 105 in | 3,415 lb |
| MAZDASPEED6 4DR SEDAN AWD[27] | 187 in | 70 in | 57 in | 106 in | 3,589 lb |
How 2005 compares with other years
Show the numbers
| Model year | Complaints | Recalls |
|---|---|---|
| 2003 | 174 | 6 |
| 2004 | 160 | 4 |
| 2005 | 147 | 3 |
| 2006 | 173 | 3 |
| 2007 | 156 | 4 |
| 2008 | 111 | 4 |
| 2009 | 386 | 9 |
| 2010 | 225 | 9 |
| 2011 | 135 | 6 |
| 2012 | 99 | 6 |
| 2013 | 23 | 4 |
| 2014 | 137 | 4 |
| 2015 | 60 | 3 |
| 2016 | 77 | 1 |
| 2017 | 60 | 1 |
| 2018 | 58 | 2 |
| 2019 | 6 | 1 |
| 2020 | 2 | 0 |
| 2021 | 17 | 0 |
NHTSA's counts for the 6 show 147 complaints and 3 recalls for 2005[3]. Among the 19 model years listed, 12 have fewer complaints than 2005 and 6 have more[3]. The fewest complaints are for 2020 (2) and the most are for 2009 (386)[3]. These counts are not adjusted for sales, so treat them as a rough guide. The chart above shows every year.
Should you buy a used 2005 6?
The 2005 Mazda 6 has 147 complaints on file[1]. Air bags stand out as the biggest group by a wide margin[2]. Power train, engine and electrical complaints follow[5][6][7]. These are unverified owner reports and are not adjusted for sales, and recalls exist for this model year, so check the recalls section on this page[3]. If you are shopping for one, have a mechanic look closely at the air bag system, the shifting and the starting.
Frequently asked questions
- What are the most common problems with the 2005 Mazda 6?
- Owners name air bags most often[2], then power train[5], engine[6] and electrical issues[7].
- Does the 2005 Mazda 6 have recalls?
- Yes. The recalls section on this page lists them, and the year fact counts them[3].
- How many complaints does the 2005 Mazda 6 have?
- NHTSA has 147 owner complaints on file[1].
- Is the 2005 Mazda 6 reliable?
- Reports are mixed. Air bag complaints lead the list[2], while engine and power train reports are smaller groups[6][5]. These are unverified owner reports.
- What is the gas mileage of the 2005 Mazda 6?
- See the fuel economy section on this page.
Keep exploring
Other model years of the Mazda 6
Compare all model years of the Mazda 6
Other Mazda models from 2005
Similar cars from 2005: midsize cars
Facts and sources
- NHTSA has 147 owner complaints on file for the 2005 Mazda 6 (12 mention a crash, 5 a fire, 10 injuries, 0 deaths reported). NHTSA vehicle records
- 76 complaints name the air bags component group (9 crashes, 1 fires, 6 injuries, median mileage at failure 88,000). NHTSA vehicle records
- Owner complaints and recalls for every Mazda 6 model year (chart above). NHTSA recall database
- EPA rating for 6, 2.3L 4-cyl, Manual 5-spd, Regular, Front-Wheel Drive: 21 city / 28 highway / 23 combined MPG; EPA estimated annual fuel cost $2,900. EPA / DOE fueleconomy.gov
- 19 complaints name the power train component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 27,100). NHTSA vehicle records
- 15 complaints name the engine component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 61,200). NHTSA vehicle records
- 13 complaints name the electrical system component group (0 crashes, 2 fires, 0 injuries, median mileage at failure 92,000). NHTSA vehicle records
- 7 complaints name the speed control component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 75,200). NHTSA vehicle records
- 7 complaints name the exterior lighting component group (0 crashes, 1 fires, 0 injuries, median mileage at failure 20,000). NHTSA vehicle records
- 6 complaints name the brakes component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 38,000). NHTSA vehicle records
- 5 complaints name the structure component group (2 crashes, 1 fires, 1 injuries, median mileage at failure 103,000). NHTSA vehicle records
- Recall 19V781, filed October 31, 2019: Air Bags › Frontal › Passenger Side › Inflator Module. NHTSA recall database
- Recall 18V402, filed June 15, 2018: Air Bags › Frontal › Passenger Side › Inflator Module. NHTSA recall database
- Recall 17V474, filed July 26, 2017: Air Bags › Frontal › Driver Side › Inflator Module. NHTSA recall database
- EPA rating for 6, 2.3L 4-cyl, Automatic (S4), Regular, Front-Wheel Drive: 20 city / 26 highway / 22 combined MPG; EPA estimated annual fuel cost $3,050. EPA / DOE fueleconomy.gov
- EPA rating for 6, 3.0L 6-cyl, Manual 5-spd, Regular, Front-Wheel Drive: 17 city / 24 highway / 20 combined MPG; EPA estimated annual fuel cost $3,350. EPA / DOE fueleconomy.gov
- EPA rating for 6, 3.0L 6-cyl, Automatic (S6), Regular, Front-Wheel Drive: 17 city / 25 highway / 20 combined MPG; EPA estimated annual fuel cost $3,350. EPA / DOE fueleconomy.gov
- EPA rating for 6 Sport Wagon, 3.0L 6-cyl, Manual 5-spd, Regular, Front-Wheel Drive: 17 city / 24 highway / 20 combined MPG; EPA estimated annual fuel cost $3,350. EPA / DOE fueleconomy.gov
- EPA rating for 6 Sport Wagon, 3.0L 6-cyl, Automatic (S6), Regular, Front-Wheel Drive: 17 city / 25 highway / 20 combined MPG; EPA estimated annual fuel cost $3,350. EPA / DOE fueleconomy.gov
- NHTSA 5-Star Safety Ratings, WAGON None: not rated. NHTSA vehicle records
- NHTSA 5-Star Safety Ratings, 4-DR None: not rated. NHTSA vehicle records
- Transport Canada specifications via NHTSA vPIC, MAZDA6 4DR SEDAN FWD /GS-I4/GT-I4: length 187 in, width 70 in, height 57 in, wheelbase 106 in, curb weight 3,051 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov
- Transport Canada specifications via NHTSA vPIC, MAZDA6 4DR SEDAN FWD /GS-V6/GT-V6: length 187 in, width 70 in, height 57 in, wheelbase 106 in, curb weight 3,311 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov
- Transport Canada specifications via NHTSA vPIC, MAZDA6 SPORT 4DR HATCH /GS-I4/GT-I4: length 187 in, width 70 in, height 57 in, wheelbase 105 in, curb weight 3,148 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov
- Transport Canada specifications via NHTSA vPIC, MAZDA6 SPORT 4DR HATCH /GS-V6/GT-V6: length 187 in, width 70 in, height 57 in, wheelbase 105 in, curb weight 3,395 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov
- Transport Canada specifications via NHTSA vPIC, MAZDA6 SPORT WAGON 4DR WAGON FWD /GS/GT: length 189 in, width 70 in, height 57 in, wheelbase 105 in, curb weight 3,415 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov
- Transport Canada specifications via NHTSA vPIC, MAZDASPEED6 4DR SEDAN AWD: length 187 in, width 70 in, height 57 in, wheelbase 106 in, curb weight 3,589 lb (converted from centimeters and kilograms). vpic.nhtsa.dot.gov