CarBrief

NHTSA has 147 owner complaints on file for this car[1]. The air bags group is the largest[2].

147owner complaints[1]
3recalls[3]
20–23MPG combined (EPA)[4]

Most reported problems

Here are the complaint groups in the stories we read, biggest first.

Recalls

Newest first. Each recall covers only certain vehicles, so not every 2005 6 is necessarily included.

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

2003: 174 complaints, 6 recalls20032004: 160 complaints, 4 recalls2005: 147 complaints, 3 recalls14720052006: 173 complaints, 3 recalls2007: 156 complaints, 4 recalls20072008: 111 complaints, 4 recalls2009: 386 complaints, 9 recalls20092010: 225 complaints, 9 recalls2011: 135 complaints, 6 recalls20112012: 99 complaints, 6 recalls2013: 23 complaints, 4 recalls20132014: 137 complaints, 4 recalls2015: 60 complaints, 3 recalls20152016: 77 complaints, 1 recalls2017: 60 complaints, 1 recalls20172018: 58 complaints, 2 recalls2019: 6 complaints, 1 recalls20192020: 2 complaints, 0 recalls2021: 17 complaints, 0 recalls2021
Owner complaints filed with NHTSA for each 6 model year. The 2005 is highlighted[3].
Show the numbers
Model yearComplaintsRecalls
20031746
20041604
20051473
20061733
20071564
20081114
20093869
20102259
20111356
2012996
2013234
20141374
2015603
2016771
2017601
2018582
201961
202020
2021170

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

All Mazda models

Similar cars from 2005: midsize cars

All midsize cars we cover

Facts and sources

  1. 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
  2. 76 complaints name the air bags component group (9 crashes, 1 fires, 6 injuries, median mileage at failure 88,000). NHTSA vehicle records
  3. Owner complaints and recalls for every Mazda 6 model year (chart above). NHTSA recall database
  4. 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
  5. 19 complaints name the power train component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 27,100). NHTSA vehicle records
  6. 15 complaints name the engine component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 61,200). NHTSA vehicle records
  7. 13 complaints name the electrical system component group (0 crashes, 2 fires, 0 injuries, median mileage at failure 92,000). NHTSA vehicle records
  8. 7 complaints name the speed control component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 75,200). NHTSA vehicle records
  9. 7 complaints name the exterior lighting component group (0 crashes, 1 fires, 0 injuries, median mileage at failure 20,000). NHTSA vehicle records
  10. 6 complaints name the brakes component group (0 crashes, 0 fires, 0 injuries, median mileage at failure 38,000). NHTSA vehicle records
  11. 5 complaints name the structure component group (2 crashes, 1 fires, 1 injuries, median mileage at failure 103,000). NHTSA vehicle records
  12. Recall 19V781, filed October 31, 2019: Air Bags › Frontal › Passenger Side › Inflator Module. NHTSA recall database
  13. Recall 18V402, filed June 15, 2018: Air Bags › Frontal › Passenger Side › Inflator Module. NHTSA recall database
  14. Recall 17V474, filed July 26, 2017: Air Bags › Frontal › Driver Side › Inflator Module. NHTSA recall database
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. NHTSA 5-Star Safety Ratings, WAGON None: not rated. NHTSA vehicle records
  21. NHTSA 5-Star Safety Ratings, 4-DR None: not rated. NHTSA vehicle records
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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
  27. 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

Complaints submitted to NHTSA by owners; unverified reports, one complaint can name several components. Complaint counts are not normalized by sales; compare years of the same model, not different models. EPA annual fuel cost uses EPA's current fuel price assumptions, not the price when the car was new. Horsepower is the rating listed for EPA test vehicles. Dimensions are Canadian-market specifications and can differ slightly from US models.