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Genesis Reliability UK 2026

How reliable is a Genesis? Here’s a data-led reliability profile based on first-time MOT pass rates, model-level breakdown, top failure categories, and a buyer’s verdict.

By Bertram Sargla, Founder, MOT CheckupLast updated: 2026-05-16Data sourced from DVSA

Genesis reliability snapshot: first-time MOT pass rate 89.4% (+25.4 pp vs the UK average of 64%). Across 4 Genesis models, the typical dangerous-defect rate is 0.84% and the average retest rate is 7.5%. Genesis sits well above the UK average on first-time MOT performance. For a buyer focused on long-term reliability, it's a solid badge — though individual mileage and service history still matter more than brand.

Genesis first-time MOT pass rate

89.4%

Implied failure rate: 10.6% · UK average pass rate: 64%

vs UK average

+25.4 pp

Dangerous defects

0.84%

Retest rate

7.5%

How Genesis compares to the UK average

The UK national first-time MOT pass rate is 64%, with about 36% of cars failing on the first attempt.Genesis’s pass rate of 89.4% is 25.4 percentage points above that benchmark. That ’s a brand-average figure — individual Genesis models range from the high 60s to above 90%, so model and age matter more than the badge.

Genesis pass rate89.4%
UK average pass rate64%

Run a free MOT check on a specific Genesis

Brand averages set expectations — a single car’s history is what actually decides whether it’s worth buying.

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Top MOT failure categories for Genesis

Aggregated across 4 Genesis models in our dataset, weighted by sample size.

1

Lamps, reflectors and electrical equipment

10.5%
2

Suspension

8.5%
3

Tyres

8.3%
4

Brakes

7.8%
5

Exhaust, fuel and emissions

3.7%

Related reading

Genesis MOT check

Per-model pass rates and free registration lookup.

Genesis common faults

Detailed fault list and indicative repair costs.

Genesis pass rate 2025

Most-recent year-keyed pass rate analysis.

Tesla reliability

Brand often cross-shopped against Genesis.

Polestar reliability

Brand often cross-shopped against Genesis.

BYD reliability

Brand often cross-shopped against Genesis.

Genesis reliability — FAQ

Is Genesis a reliable car brand in the UK?
Genesis's first-time MOT pass rate of 89.4% is above the UK national average of 64%, putting it in the stronger half of brands for MOT reliability. We track 4 Genesis models in our dataset.
What is the most reliable Genesis model for MOT?
We don't have enough sample-size in our dataset to single out the most reliable Genesis model — but in general, newer petrol and EV examples outperform older diesels.
Which Genesis models fail their MOT most often?
Sample sizes are too thin in our dataset to confidently single out the worst-performing Genesis models. The full MOT history of the specific car is the best signal.
What are the most common MOT failures on a Genesis?
Aggregated across Genesis models, the most common MOT failure categories are: lamps, reflectors and electrical equipment (10.5%), suspension (8.5%), tyres (8.3%). These align with the national pattern; lighting, suspension, and tyre defects dominate UK MOT failures across most brands.

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Source: MOT Checkup analysis of DVSA MOT test data. Brand-average pass rate is sample-size weighted across 4 Genesis models in our dataset. Individual cars vary considerably — always check the specific registration’s MOT history before buying.