Dodge Avenger vs Chevrolet Blazer: which is more reliable?
The Chevrolet Blazer is ahead of the Dodge Avenger on the federal record, 83/100 against 74/100 — a real but narrow gap that a bad model year on either side closes.
The record, side by side
Dodge Avenger
- 4 model years scored
- 1,515 owner complaints on record
- about 30 complaints per year on the road
- 12 recall campaigns, 9 safety-critical
- best year 2014 (89/100) · worst 2013 (60/100)
Chevrolet Blazer
- 7 model years scored
- 690 owner complaints on record
- about 23 complaints per year on the road
- 11 recall campaigns, 2 safety-critical
- best year 2022 (92/100) · worst 2020 (70/100)
Mean score is the average across model years from 2013 on, where both records are comparable. How the score works.
Year by year: Avenger against Blazer
The comparison that decides the purchase. A nameplate is not one car — a redesign can move the record sixty points inside two years, and the two nameplates rarely move together.
What owners actually complain about
Dodge Avenger
- Air Bags — 367 complaints
- Unknown Or Other — 341 complaints
- Engine — 286 complaints
Chevrolet Blazer
- Electrical System — 204 complaints
- Power Train — 181 complaints
- Engine — 181 complaints
They do not fail the same way: the Avenger's complaints concentrate in Air Bags, the Blazer's in Electrical System. That difference matters more to a buyer than the score gap, because it says which repair bill you are taking on.
Years to avoid on each
Dodge Avenger: no model year scores below 45; the strongest are 2011, 2014.
Chevrolet Blazer: no model year scores below 45; the strongest are 2019, 2020, 2021, 2022, 2023, 2024….
A year scores below 45 on complaints per year of exposure and recall campaigns. Every car’s years to avoid.
What each costs today
A recent used Dodge Avenger prices at about $15,400 and a Chevrolet Blazer at about $40,800 — the Dodge Avenger is roughly $25,400 less, and they return 24.0 against 24.0 MPG combined.
Class-level estimates re-priced to your country, not a valuation of one car. Method.
FAQ
Is the Dodge Avenger or the Chevrolet Blazer more reliable?
On the NHTSA record the Chevrolet Blazer scores 83/100 against the Dodge Avenger's 74/100, averaged across every model year we hold. The gap is small enough that the model year matters more than the badge.
Which Dodge Avenger and Chevrolet Blazer years should I avoid?
Dodge Avenger: no year scores below 45. Chevrolet Blazer: no year scores below 45. Each of those scores under 45 out of 100 on complaints per year of exposure and recall campaigns.
What goes wrong on the Dodge Avenger and the Chevrolet Blazer?
The largest complaint group on the Dodge Avenger is Air Bags (367 complaints); on the Chevrolet Blazer it is Electrical System (204).
Is the Dodge Avenger or the Chevrolet Blazer cheaper to own?
A recent used Dodge Avenger prices at about $15,400 and a Chevrolet Blazer at about $40,800, before insurance and the maintenance band. Both pages carry the five-year running-cost figure.