Side-by-side reliability

Acura RDX 2021 vs Acura MDX 2019

Compare reliability signal, data confidence, common failures, typical age, and reported repair cost. Warranty window reference: 36–36 months depending on category.

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Model A

Acura RDX 2021

Reliability signal C · Early signal · data confidence Low

12 failure reports · Early signal · Low confidence

Most common failure: Other
Typical failure age: 2.7 yr
Median repair cost: —
Highest reported repair: —

Median months

32.5

% mfr warranty

—

After warranty reports

Avg repair cost

—

Top failure categories

Other4
Engine failure4
Electrical system failure3
Brake system failure1

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Model B

Acura MDX 2019

Reliability signal A · Emerging signal · data confidence Moderate

58 failure reports · Emerging signal · Moderate confidence

Most common failure: Engine failure
Typical failure age: 4.8 yr
Median repair cost: —
Highest reported repair: —