Side-by-side reliability

Tesla Model 3 Long Range (2021) vs Acura MDX 2020

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 3 Long Range (2021)

Reliability signal — · Insufficient data · data confidence Very Low

1 failure reports · Insufficient data · Very Low confidence
Most common failure
HV battery failure; replaced with lower-range pack (~340→260 mi)
Typical failure age
—
Median repair cost
—
Highest reported repair
—

Median months

—

% mfr warranty

100%

After warranty reports

0

Avg repair cost

—

Top failure categories

  • HV battery failure; replaced with lower-range pack (~340→260 mi)1
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Model B

Acura MDX 2020

Reliability signal A · Emerging signal · data confidence Moderate

42 failure reports · Emerging signal · Moderate confidence
Most common failure
Engine failure
Typical failure age
4.7 yr
Median repair cost
—
Highest reported repair
—

Median months

56.5

% mfr warranty

—

After warranty reports

35

Avg repair cost

—

Top failure categories

  • Engine failure17
  • Other15
  • Electrical system failure8
  • Steering failure2
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