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Lexus Rx300 MOT Check

MOT pass rates, common failures, and reliability data for the Lexus Rx300. Check any Rx300 by registration number below.

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72.0%

Avg Pass Rate

-14.7%

vs Lexus Avg

8

Year Ranges

Average

Reliability

Lexus Rx300 — MOT Reliability Overview

The Lexus Rx300 has an average MOT pass rate of 72.0%, which is 14.7 percentage points below the Lexus brand average of 86.7%. This is a reasonable result that reflects typical UK reliability standards. Regular servicing and addressing advisories promptly will help keep your Rx300 on the road.

The most common reasons a Lexus Rx300 fails its MOT are the aim of a headlamp is not within limits laid down in the requirements, a 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 Rx300 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 Rx300, 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 Rx300 performs at MOT across different model years.

2006

Based on 756 vehicles

75.5%Good
Lexus average: 86.7%
Dangerous Defects

5.9%

Retest Rate

21.1%

2005

Based on 2,893 vehicles

76.4%Good
Lexus average: 86.7%
Dangerous Defects

6.2%

Retest Rate

16.7%

2004

Based on 3,279 vehicles

75.2%Good
Lexus average: 86.7%
Dangerous Defects

6.6%

Retest Rate

20.7%

2003

Based on 1,428 vehicles

74.3%Average
Lexus average: 86.7%
Dangerous Defects

5.4%

Retest Rate

20.6%

2002

Based on 519 vehicles

63.6%Below Average
Lexus average: 86.7%
Dangerous Defects

7.0%

Retest Rate

26.0%

2001

Based on 347 vehicles

66.3%Average
Lexus average: 86.7%
Dangerous Defects

5.1%

Retest Rate

24.0%

2000

Based on 71 vehicles

67.6%Average
Lexus average: 86.7%
Dangerous Defects

11.4%

Retest Rate

34.3%

0

Based on 5,000 vehicles

77.4%Good
Lexus average: 86.7%
Mileage at 5yr

120k mi

Top MOT Failures — Lexus Rx300

The most common reasons a Lexus Rx300 fails its MOT, aggregated across all year ranges.

1

The aim of a headlamp is not within limits laid down in the requirements

3.9%
2

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

2.5%
3

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

2.4%
4

Exhaust system leaking or insecure

2.1%
5

A suspension pin, bush or joint excessively worn

2.0%
Lexus Rx300 Common Faults & Repair Costs

Where Failures Occur

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

Front Nearside

4.2%

Rear Offside

3.3%

Front

2.9%

Other Lexus Models

Compare MOT reliability across Lexus models.

Lexus Ls430

88.8% pass rate

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

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 Rx300

Lexus Rx300 — Frequently Asked Questions

Common questions about the Lexus Rx300 MOT and reliability.

What is the MOT pass rate for the Lexus Rx300?
The average MOT pass rate for the Lexus Rx300 is 72.0% 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 Rx300?
The most common MOT failures on the Lexus Rx300 are: The aim of a headlamp is not within limits laid down in the requirements (3.9%), A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning (2.5%), 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 (2.4%). These are the components most likely to cause an MOT failure.
Is the Lexus Rx300 reliable?
With an average MOT pass rate of 72.0%, the Lexus Rx300 is rated as "Average" for reliability. This is around average — regular maintenance is recommended to avoid common failure points.
How do I check the MOT history of a Lexus Rx300?
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 Rx300?
Typical mileage for the Lexus Rx300: 120,132 miles at 5 years. Use these benchmarks when evaluating a used Rx300 to spot vehicles with unusually high or low mileage.

Check Your Lexus Rx300's MOT History

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

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