The picture
Rav-4: middle-of-the-pack on first-time pass
Across 41,873 MOT tests, the Rav-4 returns 72.2% first-time pass — below the UK fleet average. The single most-logged Major fail is a number-plate lamp out. A defective headlamp lens and windscreen damage round out the top three. Average tested mileage sits at 109,870, 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.
- 01
A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources
2,626 occurrences · 6.3% of tests
- 02
Headlamp reflector or lens slightly defective
2,463 occurrences · 5.9% of tests
- 03
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
1,593 occurrences · 3.8% of tests
- 04
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
1,291 occurrences · 3.1% of tests
- 05
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
1,119 occurrences · 2.7% of tests
- 06
A suspension joint dust cover severely deteriorated
1,012 occurrences · 2.4% of tests
- 07
a brake lining or pad worn below 1.5mm
957 occurrences · 2.3% of tests
- 08
Brake pipe damaged or excessively corroded
950 occurrences · 2.3% of tests
- 09
The aim of a headlamp is not within limits laid down in the requirements
915 occurrences · 2.2% of tests
- 10
A suspension joint dust cover missing or no longer prevents the ingress of dirt etc
913 occurrences · 2.2% 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 2 failures
£18–£115
If every one of this Rav 4'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
H7 / W21W bulb pack
A spare-bulb kit lives in the boot. Test morning is not the time to find your stop-lamp's gone.
Search Amazon UK
Item 02 · Amazon UK
Headlight restoration kit
Yellowed lenses fail the light-output test. A restoration kit lifts the haze in an afternoon for £20.
Search Amazon UK
Owner reports · Honest John
What owners actually report.
Verbatim faults logged by owners on honestjohn.co.uk over recent years. We didn't summarise — these are the words people typed in.
Where it falls short
"Does my car have a timing chain or a cambelt?" It is the £3000 question every car owner eventually asks. Whether you are driving a high-mileage diesel or a modern downsized hybrid, knowing what's fitted to your engine is the difference between a routine service and a catastrophic engine failure.
Buying or keeping a Rav 4?
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 Rav 4 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.