2021 Suzuki Vitara Sz-T Boosterjet Mhev A — MOT failures & pass rate

Across 2,390 MOT tests analysed for the 2021 Suzuki Vitara Sz-T Boosterjet Mhev A, the most common recorded failure areas were visibility, tyres and lighting & signalling. Its pass rate of 96.5% was above the average for cars of a similar age (91.2%).

97%
Pass rate
2,390
MOT tests analysed
3.5%
Fail rate
better than
vs cars of similar age
3.5
Avg age at test (yrs)

How it compares

Fail rate vs benchmarks (lower is better) 2021 Vitara Sz-T Boosterjet Mhev A 3.5% 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 Suzuki Vitara Sz-T Boosterjet Mhev A
# Category % of tests affected Tests
1 Visibility 2.9% 68
2 Tyres 2.1% 50
3 Lighting & signalling 1.6% 39
4 Brakes 0.6% 15
5 Other defects 0.1% 3
6 Seat belts & restraints 0.1% 2
Share of tests failing on each category Visibility 2.9% Tyres 2.1% Lighting & signalling 1.6% Brakes 0.6% Other defects 0.1% Seat belts & restraints 0.1%
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 Suzuki Vitara Sz-T Boosterjet Mhev A
#Failure itemTimes recorded
1Wipers87
2Headlamp aim50
3Tread depth22
4Brake pads12
5Washers9
6Registration plates4

Top advisory categories

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

Most common MOT advisories — 2021 Suzuki Vitara Sz-T Boosterjet Mhev A
# Category % of tests with advisory Tests
1 Tyres 11.9% 285
2 Brakes 5.0% 120
3 Other defects 4.8% 115
4 Visibility 3.1% 75
5 Suspension 0.5% 13
6 Lighting & signalling 0.4% 9

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 2.5% 30-60k 6.1% 60-90k 2.1%
MOT fail rate by recorded mileage band.
Fail rate by recorded mileage — 2021 Vitara Sz-T Boosterjet Mhev A
Mileage band Tests Fail rate
0-30k 1,703 2.5%
30-60k 640 6.1%
60-90k 47 2.1%

Failure rate by age

MOT fail rate by vehicle age at test 2 yrs 0.0% 3 yrs 3.5% 4 yrs 3.5%
How this model-year's MOT fail rate climbs as the cars get older.

By fuel type

Fail rate by fuel type — 2021 Vitara Sz-T Boosterjet Mhev A
Fuel Tests Fail rate
HYBRID ELECTRIC (CLEAN) 2,354 3.5%
Hybrid 36 0.0%

Trend over time

Fail rate by dataset year — 2021 Vitara Sz-T Boosterjet Mhev A
Dataset year Tests Fail rate
2023 30 0.0%
2024 1,188 3.5%
2025 1,166 3.5%

What to check before buying a 2021 Vitara Sz-T Boosterjet Mhev A

Before buying a 2021 Suzuki Vitara Sz-T Boosterjet Mhev A, focus on the areas it most often fails on. Visibility accounted for 2.9% 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 Suzuki Vitara Sz-T Boosterjet Mhev As pass their MOT?

96.5% of the 2,390 2021 Suzuki Vitara Sz-T Boosterjet Mhev A MOT tests in this dataset passed — a 3.5% fail rate.

What is the most common MOT failure on a 2021 Suzuki Vitara Sz-T Boosterjet Mhev A?

Visibility, recorded in 2.9% of tests, followed by tyres (2.1%).

Does the 2021 Vitara Sz-T Boosterjet Mhev A get worse with mileage?

Its MOT fail rate rises from 2.5% in the 0-30k band to 2.1% in the 60-90k band.

Methodology & source. Based on 2,390 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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