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YH15 CMX

2015 Seat Mii

White Petrol 999cc
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MOT Status

Valid
Expires6 May 2027
Tests13 (9 pass, 4 fail)
Pass rate69.2%

Mileage

70,594 mi
Last recorded70,594 miles
Recorded on2 May 2026
Typical for 2015 Seat Mii35,562 mi

Significantly above average — investigate

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

RegistrationYH15 CMX
MakeSeat
ModelMii
Year2015
ColourWhite
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

9 pass 4 fail
Pass 2 May 2026 70,594 miles
Fail 2 May 2026 70,594 miles

Front Brake disc significantly and obviously worn (1.1.14 (a) (i))

Nearside Front Lower Suspension arm pin or bush excessively worn rear (5.3.4 (a) (i))

Offside Front Lower Suspension arm pin or bush excessively worn rear (5.3.4 (a) (i))

Rear Brakes imbalanced across an axle (1.2.1 (b) (i))

Rear Service brake excessively binding (1.2.1 (f))

Pass 7 May 2025 64,386 miles
Pass 27 Apr 2024 56,082 miles

Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

rear brake slightly binding

Fail 27 Apr 2024 56,082 miles

Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

rear brake slightly binding

Pass 27 Apr 2023 47,462 miles
Pass 28 Apr 2022 37,890 miles

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

Fail 28 Apr 2022 37,890 miles

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

Windscreen washer provides insufficient washer liquid (3.5 (a))

Pass 21 Apr 2021 25,860 miles
Fail 21 Apr 2021 25,860 miles

Nearside Rear Position lamp not working (4.2.1 (a) (ii))

Pass 6 May 2020 23,027 miles
Pass 11 May 2019 18,556 miles
Pass 26 Apr 2018 15,807 miles

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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YH15 CMX is a 2015 Seat Mii in White with a 999cc petrol engine. This vehicle has been through 13 MOT tests with a personal pass rate of 69.2%.

Across all 2015 Seat Mii models, the average MOT pass rate is 83.6% with a typical mileage of 35,562 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The Seat Mii typically stays on UK roads for around 14 years. At 11 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 YH15 CMX?

You can check the full history of YH15 CMX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YH15 CMX registered?

YH15 CMX is a 2015 Seat Mii, first registered on 13 April 2015.

Is YH15 CMX safe to buy?

The MOT history for YH15 CMX shows 13 tests with a 69.2% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does YH15 CMX 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 YH15 CMX. 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.