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Lexus RZ Common Problems, Faults & Repair Costs (2026)

Based on official DVSA MOT test data. View the most common MOT failure categories, pass rates, and estimated repair costs for the Lexus RZ (2023–present).

MOT Pass Rate

90.8%8.8% above national avg (82%)

Reliability rating: Excellent — based on approx. 1,000 tests

Dangerous Defects

0.70%

Low risk

Retest Rate

7.0%

of failed tests need a retest

Top MOT Failure Categories

1

Lamps, reflectors and electrical equipment

Est. repair: £40–£200

10.0%
2

Suspension

Est. repair: £120–£450

7.8%
3

Brakes

Est. repair: £100–£350

7.2%
4

Tyres

Est. repair: £50–£120 per tyre

8.5%
5

Exhaust, fuel and emissions

Est. repair: £40–£200

1.8%

Where Faults Occur

26.0%

Front

24.0%

Rear

18.0%

Offside

Mileage Benchmarks

At 3 years

N/A

At 5 years

N/A

At 10 years

N/A

Significantly higher or lower mileage than these benchmarks may indicate unusual usage patterns. Check the full MOT history for mileage consistency.

Is a Lexus RZ a Good Buy?

The Lexus RZ demonstrates above-average reliability based on MOT test data, with a 90.8% pass rate. This places it 8.8% above the national average, suggesting lower ongoing maintenance costs compared to many competitors.

While no car is without faults, lamps, reflectors and electrical equipment issues are the most common concern, affecting approximately 10.0% of failed tests. These tend to be relatively affordable to fix at £30–£150.

Lexus RZ MOT Check & History

View detailed MOT pass rates by year, mileage benchmarks, and full test history data for the Lexus RZ.

View Lexus RZ MOT Data

Check a Specific Lexus RZ

Enter a registration number to view the full MOT history for any Lexus RZ.

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Other Lexus Models

Lexus IS

85.5%

Lamps, reflectors and electrical equipment →

Lexus NX

87.8%

Lamps, reflectors and electrical equipment →

Lexus RX

86.5%

Lamps, reflectors and electrical equipment →

Lexus CT

87.2%

Lamps, reflectors and electrical equipment →

Lexus UX

88.5%

Lamps, reflectors and electrical equipment →

Lexus ES

87.0%

Lamps, reflectors and electrical equipment →

View all Lexus models

Frequently Asked Questions

What are the most common MOT faults on a Lexus RZ?
The top MOT failure on the Lexus RZ is Lamps, reflectors and electrical equipment, accounting for approximately 10.0% of all failures. Other common issues include suspension and brakes.
What is the Lexus RZ MOT pass rate?
The Lexus RZ has an estimated MOT pass rate of 90.8%, which is 8.8% above the national average of 82%. This rates the Lexus RZ as "Excellent" for MOT reliability.
Is the Lexus RZ reliable?
Based on DVSA MOT data, the Lexus RZ has a excellent reliability record with a 90.8% pass rate. It has a dangerous defect rate of 0.70% and a retest rate of 7.0%.
How much does it cost to fix common Lexus RZ MOT failures?
Typical repair costs for Lexus RZ MOT failures range from £30–£200 for lamps, reflectors and electrical equipment issues to £120–£450 for suspension problems. Prices are estimates based on typical UK independent garage rates.
What mileage should a Lexus RZ have?
Based on MOT test data, the average Lexus RZ covers approximately N/A by 3 years, N/A by 5 years, and N/A by 10 years. Significantly higher or lower mileage may warrant closer inspection.
Should I buy a used Lexus RZ?
The Lexus RZ is generally a solid choice based on MOT data. Check the full MOT history of any specific vehicle before purchasing, paying particular attention to lamps, reflectors and electrical equipment issues and mileage consistency.
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