2020 Renault Trafic Ll30 B-Ness+ — MOT failures & pass rate

316 MOT tests on the 2020 Renault Trafic Ll30 B-Ness+ are in this dataset, and 86.4% of them passed. That is 4.3 percentage points worse than all cars of a similar age, which fail at 9.3%. Failures cluster in suspension, brakes and visibility.

86%
Pass rate
316
MOT tests analysed
13.6%
Fail rate
worse than
vs cars of similar age
3.9
Avg age at test (yrs)

What the MOT record shows

No single area dominates — suspension (7.9%) and brakes (5.1%) are close, so failures are spread across several systems rather than one weak point.

At component level the recurring items are brake pads, ball joint and track rod end — brake pads alone was recorded 18 times.

Mileage matters less than usual here: the 2020 Trafic Ll30 B-Ness+ fails 10.5% of the time in the 0-30k band and 14.3% at 60-90k, a spread of only 3.8 points.

Advisories point at the next bill rather than this one: brakes was flagged on 17.7% of tests without failing them.

How it compares

Fail rate vs benchmarks (lower is better) 2020 Trafic Ll30 B-Ness+ 13.6% cars avg 10.1% National avg 9.3%
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 Renault Trafic Ll30 B-Ness+
# Category % of tests affected Tests
1 Suspension 7.9% 25
2 Brakes 5.1% 16
3 Visibility 3.8% 12
4 Emissions & environmental 3.8% 12
5 Tyres 3.5% 11
6 Lighting & signalling 2.9% 9
Share of tests failing on each category Suspension 7.9% Brakes 5.1% Visibility 3.8% Emissions & environmental 3.8% Tyres 3.5% Lighting & signalling 2.9%
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 Renault Trafic Ll30 B-Ness+
#Failure itemTimes recorded
1Brake pads18
2Ball joint11
3Track rod end9
4Malfunction indicator lamp8
5Shock absorbers7
6Washers6

Top advisory categories

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

Most common MOT advisories — 2020 Renault Trafic Ll30 B-Ness+
# Category % of tests with advisory Tests
1 Brakes 17.7% 56
2 Tyres 16.8% 53
3 Visibility 8.5% 27
4 Suspension 7.0% 22
5 Other defects 5.4% 17
6 Lighting & signalling 4.8% 15

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 10.5% 30-60k 11.4% 60-90k 14.3%
MOT fail rate by recorded mileage band.
Fail rate by recorded mileage — 2020 Trafic Ll30 B-Ness+
Mileage band Tests Fail rate
0-30k 57 10.5%
30-60k 123 11.4%
60-90k 98 14.3%

Failure rate by age

MOT fail rate by vehicle age at test 3 yrs 13.8% 4 yrs 13.0% 5 yrs 14.0%
How this model-year's MOT fail rate climbs as the cars get older.

Trend over time

Fail rate by dataset year — 2020 Trafic Ll30 B-Ness+
Dataset year Tests Fail rate
2023 123 13.8%
2024 100 13.0%
2025 93 14.0%

What to check before buying a 2020 Trafic Ll30 B-Ness+

On a 2020 Trafic Ll30 B-Ness+, suspension is what the MOT record says goes wrong most — it appeared in 7.9% 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 Renault Trafic Ll30 B-Ness+s pass their MOT?

86.4% of the 316 2020 Renault Trafic Ll30 B-Ness+ MOT tests in this dataset passed — a 13.6% fail rate.

What is the most common MOT failure on a 2020 Renault Trafic Ll30 B-Ness+?

Suspension, recorded in 7.9% of tests, followed by brakes (5.1%).

Does the 2020 Trafic Ll30 B-Ness+ get worse with mileage?

Its MOT fail rate rises from 10.5% in the 0-30k band to 14.3% in the 60-90k band.

Methodology & source. Based on 316 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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