MOT cost .

Lexus

RX 450h Premier Cvt

471 MOT tests analysed. sits above the UK fleet average — here's where RX 450h Premier Cvts pass, fail, and end up on the retest sheet.

That's 11.7 points above the UK fleet average across our 1,988 tracked models — a confident result.

Pass

87.5%

Pass-after-fix

3.6%

Fail

8.5%

Avg miles

80,186

Pass + Pass-after-fix + Fail = 100%

The picture

Rx 450h Premier Cvt: a strong MOT record by UK norms

Across 471 MOT tests, the Rx 450h Premier Cvt returns 87.5% first-time pass — comfortably ahead of the UK fleet average. The single most-logged Major fail is a torn suspension dust cover. Tyre tread under the limit and brake pads worn below 1.5 mm round out the top three. Average tested mileage sits at 80,186, which is the lens to read those failure rankings through. If you own one and the next test is close, the ranked list below is a sensible pre-test checklist.

Top ten reasons for rejection.

  1. 01

    A suspension joint dust cover severely deteriorated

    12 occurrences · 2.5% of tests

  2. 02

    Tyre tread depth not in accordance with the requirements

    9 occurrences · 1.9% of tests

  3. 03

    a brake lining or pad worn below 1.5mm

    8 occurrences · 1.7% of tests

  4. 04

    A suspension joint dust cover severely deteriorated

    7 occurrences · 1.5% of tests

  5. 05

    Wiper blade missing or obviously not clearing the windscreen

    6 occurrences · 1.3% of tests

  6. 06

    Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view

    5 occurrences · 1.1% of tests

  7. 07

    A suspension joint dust cover severely deteriorated

    5 occurrences · 1.1% of tests

  8. 08

    A shock absorber damaged to the extent that it does not function or showing signs of severe leakage

    5 occurrences · 1.1% of tests

  9. 09

    Wiper blade defective

    4 occurrences · 0.8% of tests

  10. 10

    A tyre seriously damaged

    4 occurrences · 0.8% of tests

Counts cover Major and Dangerous defects logged at test. Advisory items excluded so this shows why a car was rejected, not just what the tester flagged in passing.

Worst-case fix budget · top 5 failures

£320–£780

If every one of this RX 450h Premier Cvt's most-logged Major fails hit at the same MOT, that's the real-world UK garage range. Reality is usually one or two items, not all of them. Open the estimator →

Try the calculator

Build your own retest budget.

Tools that pre-empt a retest.

Picked against this car's top failure patterns. Affiliate links to Amazon UK — we earn a small cut at no cost to you. Disclosed up-front, doesn't shape the data.

Item 01 · Amazon UK

Digital tyre-tread depth gauge

Five quid for a gauge beats £150 for a retest. UK MOT minimum is 1.6mm — most testers fail anything below 2mm to be safe.

Search Amazon UK

Item 02 · Amazon UK

Brake pad measurement gauge

Testers fail pads under 1.5mm. A wear gauge tells you if you've got two months left or two weeks.

Search Amazon UK

Item 03 · Amazon UK

Bosch Aerotwin wiper blades

Cheap wipers fail the test on smear streaks. Bosch Aerotwins last a winter and clear a screen properly.

Search Amazon UK

Buying or keeping a RX 450h Premier Cvt?

Use the failure ranking as a pre-test checklist or a haggling lever. Treat the headline pass rate as a fleet-wide trend, not a guarantee on any individual car.

If you own a RX 450h Premier Cvt and your last MOT looked nothing like the ranked failures above, that's normal — individual cars vary widely. The ranking shows the patterns testers flag most often across the country.