2020 Mercedes-Benz Amg Gle 53 + 4M+ A — MOT failures & pass rate

Across 519 MOT tests, the 2020 Mercedes-Benz Amg Gle 53 + 4M+ A recorded a 90.0% pass rate. All cars of a similar age fail at 9.4%, so the 2020 Amg Gle 53 + 4M+ A sits squarely on the average. Failures cluster in tyres, other defects and lighting & signalling.

90%
Pass rate
519
MOT tests analysed
10.0%
Fail rate
in line with
vs cars of similar age
4
Avg age at test (yrs)

What the MOT record shows

Tyres dominates the failure mix at 8.3% of all tests — 6.9 points clear of other defects, so it is the first thing to check.

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

Advisories point at the next bill rather than this one: tyres was flagged on 20.8% of tests without failing them.

How it compares

Fail rate vs benchmarks (lower is better) 2020 Amg Gle 53 + 4M+ A 10.0% cars avg 10.1% National avg 9.4%
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 — 2020 Mercedes-Benz Amg Gle 53 + 4M+ A
# Category % of tests affected Tests
1 Tyres 8.3% 43
2 Other defects 1.4% 7
3 Lighting & signalling 1.2% 6
4 Suspension 0.6% 3
5 Seat belts & restraints 0.6% 3
6 Visibility 0.4% 2
Share of tests failing on each category Tyres 8.3% Other defects 1.4% Lighting & signalling 1.2% Suspension 0.6% Seat belts & restraints 0.6% Visibility 0.4%
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 — 2020 Mercedes-Benz Amg Gle 53 + 4M+ A
#Failure itemTimes recorded
1Tread depth31
2Registration plates13
3Headlamp aim6
4Ball joint6
5Headlamp2
6Tyre pressure monitoring system2

Top advisory categories

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

Most common MOT advisories — 2020 Mercedes-Benz Amg Gle 53 + 4M+ A
# Category % of tests with advisory Tests
1 Tyres 20.8% 108
2 Other defects 8.5% 44
3 Brakes 5.0% 26
4 Visibility 3.7% 19
5 Suspension 1.0% 5
6 Seat belts & restraints 0.6% 3

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 10.0% 30-60k 10.3%
MOT fail rate by recorded mileage band.
Fail rate by recorded mileage — 2020 Amg Gle 53 + 4M+ A
Mileage band Tests Fail rate
0-30k 231 10.0%
30-60k 261 10.3%

Failure rate by age

MOT fail rate by vehicle age at test 3 yrs 10.1% 4 yrs 9.0% 5 yrs 11.1%
How this model-year's MOT fail rate climbs as the cars get older.

By fuel type

Fail rate by fuel type — 2020 Amg Gle 53 + 4M+ A
Fuel Tests Fail rate
Hybrid 473 9.9%
Petrol 46 10.9%

Trend over time

Fail rate by dataset year — 2020 Amg Gle 53 + 4M+ A
Dataset year Tests Fail rate
2023 178 10.1%
2024 167 9.0%
2025 172 11.1%

What to check before buying a 2020 Amg Gle 53 + 4M+ A

On a 2020 Amg Gle 53 + 4M+ A, tyres is what the MOT record says goes wrong most — it appeared in 8.3% of tests. Check these areas before you commit.

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 2020 Mercedes-Benz Amg Gle 53 + 4M+ As pass their MOT?

90.0% of the 519 2020 Mercedes-Benz Amg Gle 53 + 4M+ A MOT tests in this dataset passed — a 10.0% fail rate.

What is the most common MOT failure on a 2020 Mercedes-Benz Amg Gle 53 + 4M+ A?

Tyres, recorded in 8.3% of tests, followed by other defects (1.4%).

Does the 2020 Amg Gle 53 + 4M+ A get worse with mileage?

Its MOT fail rate rises from 10.0% in the 0-30k band to 10.3% in the 30-60k band.

Methodology & source. Based on 519 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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