2021 Land Rover R Rover Dyn A — MOT failures & pass rate

Across 1,170 MOT tests, the 2021 Land Rover R Rover Dyn A recorded a 92.1% pass rate. That is effectively the same as all cars of a similar age (8.6% fail rate), so the MOT record here is unremarkable in either direction. Failures cluster in tyres, visibility and lighting & signalling.

92%
Pass rate
1,170
MOT tests analysed
7.9%
Fail rate
better than
vs cars of similar age
3.4
Avg age at test (yrs)

What the MOT record shows

One area stands out: tyres, recorded in 5.5% of tests against 2.3% for the next-worst category.

At component level the recurring items are wipers, headlamp aim and registration plates — wipers alone was recorded 31 times.

Mileage matters less than usual here: the 2021 R Rover Dyn A fails 6.6% of the time in the 0-30k band and 8.8% at 60-90k, a spread of only 2.2 points.

Tyres is the most common advisory, noted on 16.2% of tests — work that passed today but is likely due soon.

How it compares

Fail rate vs benchmarks (lower is better) 2021 R Rover Dyn A 7.9% cars avg 9.6% National avg 8.6%
Fail rate for this model-year against the segment and national averages for cars of a similar age.

Top failure categories

Most common MOT failure areas — 2021 Land Rover R Rover Dyn A
# Category % of tests affected Tests
1 Tyres 5.5% 64
2 Visibility 2.3% 27
3 Lighting & signalling 2.1% 24
4 Other defects 0.9% 10
5 Brakes 0.5% 6
6 Emissions & environmental 0.3% 3
Share of tests failing on each category Tyres 5.5% Visibility 2.3% Lighting & signalling 2.1% Other defects 0.9% Brakes 0.5% Emissions & environmental 0.3%
Percentage of tests with at least one failure recorded in each category.

Most common specific failures

The exact components most often recorded as failures — more specific than the categories above.

Most frequently recorded failure items — 2021 Land Rover R Rover Dyn A
#Failure itemTimes recorded
1Wipers31
2Headlamp aim17
3Registration plates16
4Headlamp cleaning device4
5Position lamp4
6Washers4

Top advisory categories

Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.

Most common MOT advisories — 2021 Land Rover R Rover Dyn A
# Category % of tests with advisory Tests
1 Tyres 16.2% 190
2 Brakes 5.3% 62
3 Other defects 4.8% 56
4 Visibility 3.6% 42
5 Emissions & environmental 0.7% 8
6 Suspension 0.4% 5

Failure rate by mileage

Higher-mileage cars tend to fail more — often the most useful guide to real condition.

MOT fail rate by recorded mileage 0-30k 6.6% 30-60k 9.1% 60-90k 8.8%
MOT fail rate by recorded mileage band.
Fail rate by recorded mileage — 2021 R Rover Dyn A
Mileage band Tests Fail rate
0-30k 561 6.6%
30-60k 549 9.1%
60-90k 57 8.8%

Failure rate by age

MOT fail rate by vehicle age at test 3 yrs 7.9% 4 yrs 8.1%
How this model-year's MOT fail rate climbs as the cars get older.

Trend over time

Fail rate by dataset year — 2021 R Rover Dyn A
Dataset year Tests Fail rate
2024 598 7.9%
2025 543 8.1%

What to check before buying a 2021 R Rover Dyn A

The failure pattern for this year is specific enough to inspect against: tyres accounted for 5.5% of tests. Start there.

Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.

Frequently asked questions

How many 2021 Land Rover R Rover Dyn As pass their MOT?

92.1% of the 1,170 2021 Land Rover R Rover Dyn A MOT tests in this dataset passed — a 7.9% fail rate.

What is the most common MOT failure on a 2021 Land Rover R Rover Dyn A?

Tyres, recorded in 5.5% of tests, followed by visibility (2.3%).

Does the 2021 R Rover Dyn A get worse with mileage?

Its MOT fail rate rises from 6.6% in the 0-30k band to 8.8% in the 60-90k band.

Methodology & source. Based on 1,170 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.

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