Side-by-side reliability

Tesla Model Y (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

Tesla Model Y (2021)

Reliability signal — · Insufficient data · data confidence Very Low

1 failure reports · Insufficient data · Very Low confidence
Most common failure
PCS failed one week after HV battery replacement; $3,000 quote
Typical failure age
—
Median repair cost
$3,000
Highest reported repair
$3,000

Median months

—

% mfr warranty

0%

After warranty reports

0

Avg repair cost

$3,000

Top failure categories

  • PCS failed one week after HV battery replacement; $3,000 quote1
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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
—

Median months

58

% mfr warranty

—

After warranty reports

47

Avg repair cost

—

Top failure categories

  • Engine failure20
  • Electrical system failure16
  • Other11
  • Fuel system failure4
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