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HY17 XXS

2017 Seat Mii

Purple Petrol 999cc
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MOT Status

Valid
Expires10 Mar 2027
Tests8 (7 pass, 1 fail)
Pass rate87.5%

Mileage

94,761 mi
Last recorded94,761 miles
Recorded on23 Feb 2026
Typical for 2017 Seat Mii28,530 mi

Significantly above average — investigate

4 checks still locked for this Seat
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationHY17 XXS
MakeSeat
ModelMii
Year2017
ColourPurple
Fuel typePetrol
Engine999cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

7 pass 1 fail
Pass 23 Feb 2026 94,761 miles

Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Nearside Front Service brake fluctuating, but not excessively (1.2.1 (e))

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Front Tyre worn close to legal limit/worn on edge below edge (5.2.3 (e))

Vehicles internal headlight adjuster altered to recheck lights ()

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 28 Feb 2025 82,229 miles

Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Front Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))

Front Tyre worn close to legal limit/worn on edge offside & nearside (5.2.3 (e))

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 5 Mar 2024 71,853 miles

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Nearside Rear Service brake fluctuating, but not excessively drums fitted to this model (1.2.1 (e))

Vehicles internal headlight adjuster altered to recheck lights ()

Pass 22 Feb 2023 59,593 miles

Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 4 Mar 2022 49,291 miles
Fail 1 Mar 2022 49,282 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b))

Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Pass 3 Mar 2021 42,067 miles

Windscreen damaged but not adversely affecting driver's view chips (3.2 (a) (i))

Pass 9 Mar 2020 35,848 miles

Vehicles internal headlight adjuster altered to recheck lights ()

Windscreen damaged but not adversely affecting driver's view chips (3.2 (a) (i))

How Reliable is the Seat Mii?

Based on 178,602 MOT tests across 18,080 vehicles.

83.2%
Pass Rate
4,559
Miles/Year
14
Year Lifespan
18,080
On UK Roads
Full Seat Mii reliability report

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HY17 XXS is a 2017 Seat Mii in Purple with a 999cc petrol engine. This vehicle has been through 8 MOT tests with a personal pass rate of 87.5%.

Across all 2017 Seat Mii models, the average MOT pass rate is 86.3% with a typical mileage of 28,530 miles. This particular vehicle has performed better than the average for its year.

The Seat Mii typically stays on UK roads for around 14 years. At 9 years old, this Seat Mii is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of HY17 XXS?

You can check the full history of HY17 XXS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was HY17 XXS registered?

HY17 XXS is a 2017 Seat Mii, first registered on 11 March 2017.

Is HY17 XXS safe to buy?

The MOT history for HY17 XXS shows 8 tests with a 87.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does HY17 XXS have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on HY17 XXS. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.