Mazda CX-9 vs Ram Promaster City: which is more reliable?

The Mazda CX-9 is clearly ahead of the Ram Promaster City on the federal record: 84/100 against 73/100 across every model year we score.

The record, side by side

Mazda CX-9
Mazda CX-9 · Wikimedia Commons

Mazda CX-9

84/100 mean
  • 11 model years scored
  • 885 owner complaints on record
  • about 7 complaints per year on the road
  • 19 recall campaigns, 13 safety-critical
  • best year 2022 (93/100) · worst 2012 (50/100)
Ram Promaster City
Ram Promaster City · Wikimedia Commons

Ram Promaster City

73/100 mean
  • 8 model years scored
  • 234 owner complaints on record
  • about 3 complaints per year on the road
  • 19 recall campaigns, 9 safety-critical
  • best year 2022 (93/100) · worst 2016 (44/100)

Mean score is the average across model years from 2013 on, where both records are comparable. How the score works.

Year by year: CX-9 against Promaster City

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.

YearCX-9Promaster City Gap
202293 BUY93 BUY+0
202186 BUY84 BUY+2
202093 BUY89 BUY+4
201983 BUY91 BUY-8
201857 CAUTION90 BUY-33
201789 BUY47 AVOID+42
201681 BUY44 AVOID+37
201590 BUY44 AVOID+46
201488 BUY——
201250 CAUTION——
201165 CAUTION——

What owners actually complain about

Mazda CX-9

  • Engine — 302 complaints
  • Service Brakes — 284 complaints
  • Power Train — 87 complaints

Ram Promaster City

  • Engine — 78 complaints
  • Electrical System — 69 complaints
  • Power Train — 57 complaints

Both nameplates have Engine as their largest complaint group, so the choice between them is about how often, not about what.

Years to avoid on each

Mazda CX-9: no model year scores below 45; the strongest are 2014, 2015, 2016, 2017, 2019, 2020….

Ram Promaster City — avoid: 2015, 2016, 2017.

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 Mazda CX-9 prices at about $34,200 and a Ram Promaster City at about $34,200 — they price within $1 of each other, which at this level is the same money, and they return 23.0 against 24.0 MPG combined.

Class-level estimates re-priced to your country, not a valuation of one car. Method.

FAQ

Is the Mazda CX-9 or the Ram Promaster City more reliable?

On the NHTSA record the Mazda CX-9 scores 84/100 against the Ram Promaster City's 73/100, averaged across every model year we hold. The Mazda CX-9 carries about 7 complaints per year on the road against 3 for the Ram Promaster City.

Which Mazda CX-9 and Ram Promaster City years should I avoid?

Mazda CX-9: no year scores below 45. Ram Promaster City: 2015, 2016, 2017. Each of those scores under 45 out of 100 on complaints per year of exposure and recall campaigns.

What goes wrong on the Mazda CX-9 and the Ram Promaster City?

The largest complaint group on the Mazda CX-9 is Engine (302 complaints); on the Ram Promaster City it is Engine (78).

Is the Mazda CX-9 or the Ram Promaster City cheaper to own?

A recent used Mazda CX-9 prices at about $34,200 and a Ram Promaster City at about $34,200, before insurance and the maintenance band. Both pages carry the five-year running-cost figure.

More head-to-heads