2019 SEAT Mii · 3,353 MOT tests
2019 SEAT Mii reliability
2019 SEAT Miis fail 11.5% of first MOT tests, about average for its age and mileage, ranking 5 of 8 Mii years (3,353 DVSA tests, 2022 to 2024).
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- first-time fail rate (all SEAT Miis: 21.4%)
- 11.5%
- first-time fail rate (all SEAT Miis: 21.4%)
- fails than cars of the same age and mileage
- 2% more
- fails than cars of the same age and mileage
- typical miles at its MOT, aged about 4
- 20,647
- typical miles at its MOT, aged about 4
- MOT tests, 2022 to 2024
- 3,353
- MOT tests, 2022 to 2024
Year on year
2019 against the years either side
- 2018 cars: 20% more MOT fails than the average car its age (the 2019 car does better)
- Weak spot: lights and electrics, 4.2% of tests fail here (69% above cars of the same age and mileage).
- Strong point: tyres, 16% fewer fails than comparable cars.
- Plates: a 2019 car carries a 68 plate (January–February 2019), or a 19 plate (March–August 2019), or a 69 plate (September–December 2019).
Common problems
What fails on a 2019 SEAT Mii
Fail rate by area
- Lights and electrics4.2%
- Tyres3.2%
- Windscreen, wipers and mirrors2.9%
- Brakes1.9%
- Suspension0.8%
- Number plates and VIN0.1%
- Body, chassis and structure0.1%
Average for cars of the same age and mileage
Top failures
Headlamp aim set too low 1.58%
Headlamps aimed too low light the road poorly and reduce the driver's view ahead, especially at night.
Wiper blade not clearing windscreen 1.04%
Wipers that do not clear the windscreen reduce visibility in rain, which is a safety risk, so replace them.
Windscreen washers not working 0.89%
Without working washers the windscreen cannot be cleaned while driving, which is a safety risk in dirty weather.
Tyre cut reaching ply or cords 0.78%
A cut reaching the ply or cords weakens the tyre and can cause a burst, so it must be replaced.
Tyre bulge from structural failure 0.72%
A bulge means the tyre's structure has failed and it could burst suddenly, so it must be replaced at once.
Tyre tread below 1.6mm 0.69%
Tread below 1.6mm is illegal and reduces grip in wet conditions, so the tyre must be replaced.
Common advisories
Tyre slightly damaged or cracking (9.9%) · Tyre worn close to legal limit (6.53%) · Brake disc pitted or scored (2.45%) · Brake discs showing some wear (1.91%) · Nail in tyre, monitor (1.37%) · Brake pads wearing thin (1.31%)
Is a 2019 SEAT Mii reliable?
2019 SEAT Miis fail 11.5% of first MOT tests, about average for its age and mileage, ranking 5 of 8 Mii years (3,353 DVSA tests, 2022 to 2024).
What fails on a 2019 SEAT Mii MOT?
Most often headlamp aim set too low (1.58% of tests), wiper blade not clearing windscreen (1.04% of tests), windscreen washers not working (0.89% of tests).
How many miles should a 2019 SEAT Mii have done?
At its MOT aged about 4, a typical 2019 SEAT Mii shows 20,647 miles. Much higher or lower is worth asking about.
What plate is a 2019 car?
A car first registered in 2019 carries a 68 plate (January–February 2019), or a 19 plate (March–August 2019), or a 69 plate (September–December 2019).
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