Lexus Ls430 MOT Check

MOT pass rates, common failures, and reliability data for the Lexus Ls430. Check any Ls430 by registration number below.

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85.3%

Avg Pass Rate

-1.4%

vs Lexus Avg

Year Ranges

Excellent

Reliability

Lexus Ls430 — MOT Reliability Overview

The Lexus Ls430 has an average MOT pass rate of 85.3%, which is 1.4 percentage points below the Lexus brand average of 86.7%. This is a strong result, indicating that the Ls430 is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

The most common reasons a Lexus Ls430 fails its MOT are wiper blade missing or obviously not clearing the windscreen, stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, the strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired. If you are preparing your Ls430 for its MOT, checking these areas first could save you a retest fee. Our detailed fault analysis includes estimated repair costs for each failure type.

Before buying a used Lexus Ls430, we recommend checking the full MOT history, write-off status, outstanding finance, and stolen vehicle status. These checks can be done for free using the registration number.

MOT Pass Rate by Year

How the Lexus Ls430 performs at MOT across different model years.

2006

Based on 200 vehicles

88.5%Excellent

Lexus average: 86.7%

Dangerous Defects

1.4%

Retest Rate

5.0%

2005

Based on 677 vehicles

85.1%Excellent

Lexus average: 86.7%

Dangerous Defects

4.3%

Retest Rate

10.7%

2004

Based on 709 vehicles

83.1%Good

Lexus average: 86.7%

Dangerous Defects

4.4%

Retest Rate

15.0%

2003

Based on 448 vehicles

85.0%Excellent

Lexus average: 86.7%

Dangerous Defects

3.3%

Retest Rate

10.5%

2002

Based on 422 vehicles

84.6%Good

Lexus average: 86.7%

Dangerous Defects

4.7%

Retest Rate

13.6%

2001

Based on 447 vehicles

82.3%Good

Lexus average: 86.7%

Dangerous Defects

4.0%

Retest Rate

14.2%

2000

Based on 80 vehicles

88.8%Excellent

Lexus average: 86.7%

Dangerous Defects

4.9%

Retest Rate

12.2%

0

Based on 1,322 vehicles

84.6%Good

Lexus average: 86.7%

Mileage at 5yr

129k mi

Top MOT Failures — Lexus Ls430

The most common reasons a Lexus Ls430 fails its MOT, aggregated across all year ranges.

Wiper blade missing or obviously not clearing the windscreen

2.9%

Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning

2.6%

The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired

2.3%

A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning

2.2%

Engine MIL illuminated indicating a malfunction

2.0%

Lexus Ls430 Common Faults & Repair Costs

Where Failures Occur

The areas of the vehicle most commonly flagged during MOT inspections.

Front Nearside

4.0%

Front Offside

1.0%

Front

1.0%

Other Lexus Models

Compare MOT reliability across Lexus models.

Lexus Is F

92.6% pass rate

Lexus Is 250 Advance Auto

87.6% pass rate

Lexus Gs450h

91.4% pass rate

Lexus Is 300h Premier Cvt

89.3% pass rate

Lexus Is250

82.0% pass rate

Lexus Rx400h

77.6% pass rate

Useful MOT Guides

Common MOT Failures

The most common reasons UK vehicles fail their MOT — and how to prepare.

MOT Checklist

Pre-MOT checklist to improve your chances of passing first time.

Advisory vs Failure

Understanding the difference between MOT advisories and failures.

See detailed fault analysis for Lexus Ls430

Lexus Ls430 — Frequently Asked Questions

Common questions about the Lexus Ls430 MOT and reliability.

What is the MOT pass rate for the Lexus Ls430?

The average MOT pass rate for the Lexus Ls430 is 85.3% compared to the Lexus average of 86.7%. Pass rates vary by year — check the year-by-year breakdown on this page for details.

What are the most common MOT failures on a Lexus Ls430?

The most common MOT failures on the Lexus Ls430 are: Wiper blade missing or obviously not clearing the windscreen (2.9%), Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning (2.6%), The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired (2.3%). These are the components most likely to cause an MOT failure.

Is the Lexus Ls430 reliable?

With an average MOT pass rate of 85.3%, the Lexus Ls430 is rated as "Excellent" for reliability. This is a strong result suggesting good build quality and fewer common defects.

How do I check the MOT history of a Lexus Ls430?

Enter the vehicle's registration number in the search box at the top of this page. You will instantly see the complete MOT history including every test result, mileage readings, advisories, and dangerous defects — completely free.

What mileage should I expect on a Lexus Ls430?

Typical mileage for the Lexus Ls430: 128,708 miles at 5 years. Use these benchmarks when evaluating a used Ls430 to spot vehicles with unusually high or low mileage.

Check Your Lexus Ls430's MOT History

Enter the registration number for the full MOT history — free and instant.