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Lexus Common MOT Faults

MOT pass rates, common failure categories, and reliability ratings for all 10 Lexus models, based on DVSA statistics.

87.0%

Avg Pass Rate

+5.0%

vs National Avg

10

Models

Excellent

Reliability

Lexus vs National Average

The national average MOT pass rate in the UK is approximately 82%. Lexus vehicles perform well above average, suggesting generally good build quality and fewer common defects across their range.

Lexus Average87.0%
National Average82%

Most Common Lexus MOT Failures

The top MOT failure categories across all Lexus models, ranked by average failure percentage.

1

Lamps, reflectors and electrical equipment

12.1%
2

Suspension

10.6%
3

Brakes

9.3%
4

Tyres

8.7%
5

Exhaust, fuel and emissions

5.4%

All Lexus Models

Click any model for a detailed fault breakdown, repair cost estimates, and buying advice.

Lexus RZ

90.8%

2023–present · Top fault: Lamps, reflectors and electrical equipment

5 fault categories

Lexus UX

88.5%

2018–present · Top fault: Lamps, reflectors and electrical equipment

5 fault categories

Lexus LC

88.2%

2017–present · Top fault: Lamps, reflectors and electrical equipment

5 fault categories

Lexus NX

87.8%

2014–present · Top fault: Lamps, reflectors and electrical equipment

5 fault categories

Lexus CT

87.2%

2011–2022 · Top fault: Lamps, reflectors and electrical equipment

5 fault categories

Lexus ES

87.0%

2018–present · Top fault: Lamps, reflectors and electrical equipment

5 fault categories

Lexus RX

86.5%

2003–present · Top fault: Lamps, reflectors and electrical equipment

5 fault categories

Lexus IS

85.5%

2005–present · Top fault: Lamps, reflectors and electrical equipment

5 fault categories

Lexus LS

84.5%

2006–present · Top fault: Lamps, reflectors and electrical equipment

5 fault categories

Lexus GS

83.8%

2005–2020 · Top fault: Lamps, reflectors and electrical equipment

5 fault categories

Lexus MOT Faults — Frequently Asked Questions

Common questions about Lexus reliability and MOT performance.

What are the most common MOT faults on a Lexus?
The most common MOT faults across all Lexus models are: Lamps, reflectors and electrical equipment (12.1%), Suspension (10.6%), Brakes (9.3%). These categories account for the majority of MOT failures on Lexus vehicles. Specific fault rates vary by model — check individual model pages for detailed breakdowns.
What is the average MOT pass rate for Lexus?
The average MOT pass rate across all Lexus models is 87.0%, which is 5.0 percentage points above the national average of 82%. The best-performing model is the RZ at 90.8%, while the GS has the lowest pass rate at 83.8%.
Which Lexus model is the most reliable?
Based on MOT pass rate data, the most reliable Lexus is the RZ with a pass rate of 90.8%. This is rated "Excellent" for reliability. However, reliability depends on many factors including age, mileage, and maintenance history — always check a specific vehicle's MOT history before purchasing.
How much does it cost to fix common Lexus MOT faults?
Repair costs for common Lexus MOT faults vary by category. Lighting faults typically cost £20-£80, suspension issues range from £150-£500, brake repairs are usually £100-£400, tyre replacements run £50-£150 per tyre, and exhaust/emissions work can cost £80-£350. These are typical UK garage prices — costs may vary depending on the specific model and your location.

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