Lexus GS300 MOT pass rate and common failures

In 2025, 71.7% of Lexus GS300 MOT tests were a first-time pass, across 2,299 tests in Great Britain. For all cars it was 71.5%.

Compared with cars of the same age

Older cars fail more often, so a model that’s mostly a few years old will look better than one that’s mostly 12. These figures compare like with like.

At 3–5 years

–

Too few tests at this age to say.

At 6–10 years

–

Too few tests at this age to say.

At 11 years and over

71.2%

All cars: 61.3% (9.9 points better). 2,257 tests.

Pass rate by age

50% 60% 70% 80% 16 17 18 19 20+ Age at test (years) Age 16: 74.6% passed first time (118 tests) Age 17: 72.4% passed first time (203 tests) Age 18: 73.2% passed first time (314 tests) Age 19: 71.3% passed first time (571 tests) Age 20+: 70% passed first time (1,051 tests) 50% 60% 70% 80% 16 17 18 19 20+ Age at test (years) Age 16: 74.6% passed first time (118 tests) Age 17: 72.4% passed first time (203 tests) Age 18: 73.2% passed first time (314 tests) Age 19: 71.3% passed first time (571 tests) Age 20+: 70% passed first time (1,051 tests)
This model All cars
Figures by age, with typical mileage
Age (years)TestsFirst-time passAll carsTypical mileage
1611874.6%57.5%86,250 miles
1720372.4%57.2%103,750 miles
1831473.2%57.0%111,250 miles
1957171.3%57.2%113,750 miles
20+1,05170.0%61.4%116,250 miles

Typical mileage is the median reading at the test, to the nearest 2,500 miles.

What fails most often

The share of Lexus GS300 MOT tests that failed on at least one item in each area, against all cars. A test can fail on several areas at once.

AreaGS300All cars
Lamps, reflectors and electrical equipment19.1%16.6%
Brakes17.1%10.2%
Suspension11.3%13.7%
Noise, emissions and leaks8.8%4.0%
Tyres7.0%8.4%
Visibility4.4%5.2%
Body, chassis, structure4.0%4.2%
Road wheels1.1%0.5%

Most common reasons for failing

  1. Position lamp: not working failed 4.3% of tests · what this means
  2. Malfunction indicator lamp: inoperative or indicates a malfunction failed 4.0% of tests · what this means
  3. Electronic stability control: warning lamp indicates a fault failed 2.8% of tests
  4. Brake pads: less than 1.5 mm thick failed 2.8% of tests · what this means
  5. Shock absorbers: has a serious fluid leak failed 2.7% of tests · what this means
  6. Headlamp aim: projected beam image is obviously incorrect failed 2.6% of tests · what this means
  7. Wipers: does not clear the windscreen effectively failed 2.4% of tests · what this means
  8. Tread depth below requirements of 1.6mm failed 2.4% of tests
  9. Headlamp: not working on dipped beam failed 2.4% of tests · what this means
  10. Headlamp aim: too low failed 2.1% of tests · what this means

Checking a particular GS300?

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About these figures

Download these figures (CSV) · Other Lexus models · All makes

Source: DVSA anonymised MOT test data for 2025. Contains public sector information licensed under the Open Government Licence v3.0. Our own analysis; not produced or endorsed by DVSA.