2021 Land Rover Discovery Sprt Rdyn P300E A — MOT failures & pass rate

Across 2,325 MOT tests analysed for the 2021 Land Rover Discovery Sprt Rdyn P300E A, the most common recorded failure areas were tyres, visibility and lighting & signalling. Its pass rate of 87.5% was below the average for cars of a similar age (91.2%).

88%
Pass rate
2,325
MOT tests analysed
12.5%
Fail rate
worse than
vs cars of similar age
3.5
Avg age at test (yrs)

How it compares

Fail rate vs benchmarks (lower is better) 2021 Discovery Sprt Rdyn P300E A 12.5% cars avg 8.8% 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 Discovery Sprt Rdyn P300E A
# Category % of tests affected Tests
1 Tyres 8.0% 187
2 Visibility 4.2% 98
3 Lighting & signalling 1.7% 40
4 Brakes 1.3% 31
5 Suspension 0.8% 18
6 Body, structure & corrosion 0.7% 16
Share of tests failing on each category Tyres 8.0% Visibility 4.2% Lighting & signalling 1.7% Brakes 1.3% Suspension 0.8% Body, structure & corrosion 0.7%
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 Discovery Sprt Rdyn P300E A
#Failure itemTimes recorded
1Wipers105
2Headlamp aim33
3Washers18
4Brake pads17
5Tread depth16
6Rear fog lamp13

Top advisory categories

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

Most common MOT advisories — 2021 Land Rover Discovery Sprt Rdyn P300E A
# Category % of tests with advisory Tests
1 Tyres 21.0% 489
2 Brakes 17.0% 394
3 Visibility 6.0% 139
4 Suspension 5.9% 136
5 Other defects 4.8% 111
6 Lighting & signalling 0.5% 11

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 7.8% 30-60k 15.2% 60-90k 15.5% 90-120k 11.4%
MOT fail rate by recorded mileage band.
Fail rate by recorded mileage — 2021 Discovery Sprt Rdyn P300E A
Mileage band Tests Fail rate
0-30k 833 7.8%
30-60k 1,173 15.2%
60-90k 278 15.5%
90-120k 35 11.4%

Failure rate by age

MOT fail rate by vehicle age at test 2 yrs 4.5% 3 yrs 11.1% 4 yrs 14.1%
How this model-year's MOT fail rate climbs as the cars get older.

Trend over time

Fail rate by dataset year — 2021 Discovery Sprt Rdyn P300E A
Dataset year Tests Fail rate
2023 44 4.5%
2024 1,133 11.1%
2025 1,147 14.1%

What to check before buying a 2021 Discovery Sprt Rdyn P300E A

Before buying a 2021 Land Rover Discovery Sprt Rdyn P300E A, focus on the areas it most often fails on. Tyres accounted for 8.0% of tests for this year.

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 Discovery Sprt Rdyn P300E As pass their MOT?

87.5% of the 2,325 2021 Land Rover Discovery Sprt Rdyn P300E A MOT tests in this dataset passed — a 12.5% fail rate.

What is the most common MOT failure on a 2021 Land Rover Discovery Sprt Rdyn P300E A?

Tyres, recorded in 8.0% of tests, followed by visibility (4.2%).

Does the 2021 Discovery Sprt Rdyn P300E A get worse with mileage?

Its MOT fail rate rises from 7.8% in the 0-30k band to 11.4% in the 90-120k band.

Methodology & source. Based on 2,325 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.

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