Toyota
Dyna
3,425 MOT tests analysed. runs below the UK fleet average — here's where Dynas pass, fail, and end up on the retest sheet.
That's 10.6 points below the UK fleet average across our 1,984 tracked models — buyers should expect more first-time fails than the typical UK car.
Pass
66.9%
Pass-after-fix
5.6%
Fail
26.7%
Avg miles
121,379
Pass + Pass-after-fix + Fail = 100%
Some examples of this model are borderline — a small number of diesels were certified Euro 6 before September 2015. Check your registration on the government's ULEZ checker to be certain. Daily charges if driven in the zone: London £12.50 · Birmingham £8.00 · Bristol £9.00 .
The picture
Dyna: a below-average pass rate worth digging into
Across 2,384 MOT tests, the Dyna returns 67.7% first-time pass — well below the UK fleet average. The single most-logged Major fail is windscreen damage. Worn suspension bushes and a number-plate lamp out round out the top three. Average tested mileage sits at 118,977, 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.
ABI Insurance Group
Group 10–28
Below the fleet average — generally reasonable to insure. Lower groups cost less to insure; UK fleet average is around Group 22.
Source: ABI Group Rating Panel · administered by Thatcham Research · groups cover standard variants; performance trims may sit higher. Browse all insurance groups →
10–28
out of 50
Top ten reasons for rejection.
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- 01
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
268 occurrences · 7.8% of tests
- 02
A suspension pin, bush or joint excessively worn
223 occurrences · 6.5% of tests
- 03
A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources
164 occurrences · 4.8% of tests
- 04
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
129 occurrences · 3.8% of tests
- 05
A suspension pin, bush or joint excessively worn
115 occurrences · 3.4% of tests
- 06
Wiper blade missing or obviously not clearing the windscreen
109 occurrences · 3.2% of tests
- 07
An obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioning
108 occurrences · 3.2% of tests
- 08
A shock absorber bush excessively worn
107 occurrences · 3.1% of tests
- 09
Parking brake efficiency below minimum requirement
106 occurrences · 3.1% of tests
- 10
Brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle.
106 occurrences · 3.1% 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 3 failures
£168–£515
If every one of this Dyna'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 →
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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.
My Motor World · affiliate
Parts & supplies for this fix
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Book a mobile mechanic
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Recall history
21 UK recalls on record.
The Dyna has 21 official UK vehicle recalls covering defect details, remedies, and affected build dates.
Buying or keeping a Dyna?
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 Dyna 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.