Comparison · Reliability Ranked

Lexus RX 450h vs BMW X5

Side-by-side reliability, price, and known-issue comparison for used-car buyers. Composite scores come from TÜV (Germany), ADAC (pan-European), NHTSA (US-sold variants), and DVSA MOT (UK inspections).

L

Lexus RX 450h

2015–2017
Reliability composite
71
/ 100
Good
NHTSA
Estimated used price
€14,500–€20,100
Documented issues
0
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B

BMW X5

2015–2017
Reliability composite
74
/ 100
Good
ADAC + MOT + NHTSA
Estimated used price
€16,400–€25,700
Documented issues
2
• Transfer case (ATC450/700) failure — €1,800
• Air suspension bag rupture (rear) — €600
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Bottom Line

These two are statistically tied on reliability composite. Decide based on the issue list, drive preference, and ownership cost projections — both are reasonable buys with similar long-term risk profiles. Plug your specific listing into the analyzer to factor in mileage, asking price, and current service history.

Deep dive →
Lexus RX 450h reliability
Deep dive →
BMW X5 reliability