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Mazda: reliability & common problems

#15 of 24
Longevity rank#1 Tesla holds up to ~197k
~115k
Trouble-free mileageacross all body styles
211
Mazdas inspectedreal pre-purchase inspections
63/100
Average conditionall cars we check: 61/100



Based on 211 used Mazdas we inspected, they are in about average shape — average condition 63/100 vs 61 for all cars we check. Every number on this page comes from real pre-purchase inspections — cars people were about to buy and paid an independent inspector to go through point by point, engine to underbody, paint depth to error codes. Not owner surveys, not warranty statistics, not forum lore: what we actually found.

What we found

Most common faults

Oil leaks · Engine
64%
Tires condition & wear · Brakes and tires
34%
Fuel trim out of range · Engine
33%
Worn suspension joints · Suspension
17%
Active error codes · Electronic equipment
15%

Share of inspected Mazdas where each item was flagged.

How they score

Excellent 27% Good 32% Mediocre 23% Poor 18%
Hidden history

What the seller might not mention — how often we find it on Mazdas.

78%had a repainted or replaced panelall cars: 75%
6%showed structural repairall cars: 4%
25%had fault codes recently clearedall cars: 24%

Compare with another brand:

Cross-shopping? Mazda vs Toyota · Mazda vs Honda · Mazda vs Ford

How long does a Mazda last?

Across every Mazda body style we've inspected — sedans, SUVs and anything else pooled together — the average one's condition dips below decent (a 55/100 score) around ~115k miles. It ranks Mazda #15 of 24 brands we have enough data to rate; the longest-lasting, Tesla, holds up to ~197k. Shopping a Mazda near that mileage? Expect more wear ahead — see which makes give the best odds at your budget.



Good cars by mileage
0 25 50 75 100 0–20k mi: 93% in good shape (14 cars) 20–40k mi: 80% in good shape (20 cars) 40–60k mi: 85% in good shape (34 cars) 60–80k mi: 67% in good shape (27 cars) 80–100k mi: 50% in good shape (36 cars) 100–120k mi: 41% in good shape (29 cars) 120–140k mi: 32% in good shape (22 cars) 140–160k mi: 25% in good shape (12 cars) 160–180k mi: 14% in good shape (7 cars) 180–200k mi: 80% in good shape (5 cars) 40k 80k 120k 160k 200k mileage when we inspected it
Good cars by age
0 25 50 75 100 1 years old: 88% in good shape (8 cars) 2 years old: 90% in good shape (10 cars) 3 years old: 94% in good shape (16 cars) 4 years old: 93% in good shape (15 cars) 5 years old: 77% in good shape (13 cars) 6 years old: 73% in good shape (15 cars) 7 years old: 63% in good shape (16 cars) 8 years old: 61% in good shape (18 cars) 9 years old: 44% in good shape (27 cars) 10 years old: 47% in good shape (15 cars) 11 years old: 36% in good shape (11 cars) 12 years old: 42% in good shape (12 cars) 13 years old: 67% in good shape (6 cars) 14 years old: 25% in good shape (8 cars) 2y 4y 6y 8y 10y 12y 14y 16y vehicle age when we inspected it

Share of Mazdas in good shape (scoring 60+/100) by mileage and by age when we inspected them (each dot ≥5 cars; rolled-back odometers excluded from the mileage curve). The dashed grey curve is all cars we check.

Is Mazda getting better?
↘↗ Dipped in the mid-2010s — the newest generation recovered 40% 60% 80% 2012–14: 64% in good shape (age-adjusted; 23 cars, raw 61%) 64 2015–17: 53% in good shape (age-adjusted; 41 cars, raw 46%) 53 2018–20: 66% in good shape (age-adjusted; 32 cars, raw 72%) 66 2009–11 2012–14 2015–17 2018–20 2021+

Share of Mazdas in good shape (60+/100) when inspected at the same age — 5–10 years old, age-adjusted — by model-year generation; the dashed line is the all-brand average. Compare every brand's trajectory →



Mazda models we've inspected
CX-5 64 cars · 81% good 3 60 cars · 58% good 6 29 cars · 38% good CX-9 11 cars · profile soon

Recently inspected:

2008 Mazda 3 · 134k mi — flagged: abnormal noise, smoothness, low coolant / cooling system issues. Inspected Sep 28.
2016 Mazda 3 · 164k mi — flagged: smoke, excessive vapor in exhaust, crankcase gas pressure, oil leaks. Inspected Sep 28.
The bottom line

If you are standing in front of a used Mazda, start under the car and in the engine bay, not at the paint. Oil leaks show up on most of these, often with fuel-trim issues, so a dry pan and a clean scan are non-negotiable before you talk money. Expect prior panel work; that is normal here, but structural repair is a walk-away. The 2015–17 cars lag the generations on either side at the same age, so hunt 2012–14 or 2018–20 instead. Condition typically falls off around 115,000 miles — budget for engine and tire work past that, or keep looking.

FAQ
?
Is Mazda reliable?
59% of the 211 Mazdas we inspected scored 60/100 or higher, averaging 63/100 — they are in about average shape.
?
What are the most common problems with a used Mazda?
Across the Mazdas we inspected, the items we flag most often are oil leaks (64%), tires condition & wear (34%), fuel trim out of range (33%).
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Are newer Mazdas more reliable than older ones?
The mid-2010s Mazdas were the weak patch — the newest generation has recovered, comparing all of them at the same age (5–10 years old).
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Based on 211 inspections · updated Oct 1, 2026