Model Hub1 model years analyzed

Bmw X5 S40I ReliabilityAll Years Ranked (2021–2021)

Side-by-side AutoScores, risk levels, and owner-cost projections for every Bmw X5 S40I we've analyzed. Identify the best years to buy, the ones to avoid, and the problems that follow the X5 S40I across generations.

Average AutoScore

83/100

Best Year

2021 Bmw X5 S40I

Score 83

Weakest Year

2021 Bmw X5 S40I

Score 83

Every Bmw X5 S40I Ranked

Sorted by AutoScore. Each link opens the full year-specific report.

2021 Bmw X5 S40IMODERATEGrade B+

A powerful and luxurious SUV with a solid drivetrain, but be ready for premium maintenance and potential electronic/air suspension costs.

Top risks: Air Suspension System · Infotainment & Electrical Systems · Cooling System Components

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Best X5 S40I Years to Buy

2021 Bmw X5 S40I83

All scores follow our 7-factor methodology.

Full Detail

Pick a year. Get the full report.

Side-by-side rankings are a great start, but the detailed repair costs, mileage danger zones, and buyer checklist live inside each year's full reliability report.