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WM12 MUY

2012 Seat Mii

Black Petrol 999cc
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MOT Status

Valid
Expires22 May 2027
Tests15 (11 pass, 4 fail)
Pass rate73.3%

Mileage

48,500 mi
Last recorded48,500 miles
Recorded on22 May 2026
Typical for 2012 Seat Mii45,229 mi

Below or average mileage for this year

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

RegistrationWM12 MUY
MakeSeat
ModelMii
Year2012
ColourBlack
Fuel typePetrol
Engine999cc

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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

11 pass 4 fail
Pass 22 May 2026 48,500 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Pass 28 Apr 2025 44,452 miles
Pass 23 May 2024 41,597 miles

Front Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Front Items removed from driver's view prior to test

Pass 27 Jun 2023 39,083 miles
Fail 26 Jun 2023 39,083 miles

Front Exhaust has a major leak of exhaust gases flexible joint (6.1.2 (a))

Pass 7 Mar 2022 32,174 miles
Pass 11 Mar 2021 29,051 miles

Child Seat fitted not allowing full inspection of adult belt

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

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

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

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

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

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

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

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

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

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

exhaust heat shield loose, secure at test

Pass 20 Nov 2019 26,358 miles

Child Seat fitted not allowing full inspection of adult belt rear

Fail 12 Nov 2019 26,256 miles

Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

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

Items removed from driver's view prior to test

Nearside Front Outer Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Rear Child Seat fitted not allowing full inspection of adult belt

Offside Rear Child Seat fitted not allowing full inspection of adult belt

Offside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Fail 12 Aug 2019 22,427 miles

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

Child Seat fitted not allowing full inspection of adult belt

Pass 25 May 2018 22,167 miles

Standard fitment seat belt missing

Pass 18 May 2017 20,775 miles
Pass 9 May 2016 18,590 miles
Pass 13 May 2015 16,464 miles
Fail 13 May 2015 16,464 miles

Nearside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Front Windscreen wiper blade insecure (8.2.2)

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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WM12 MUY is a 2012 Seat Mii in Black with a 999cc petrol engine. This vehicle has been through 15 MOT tests with a personal pass rate of 73.3%.

Across all 2012 Seat Mii models, the average MOT pass rate is 80.7% with a typical mileage of 45,229 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 14 years old, this Seat Mii is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of WM12 MUY?

You can check the full history of WM12 MUY by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was WM12 MUY registered?

WM12 MUY is a 2012 Seat Mii, first registered on 30 June 2012.

Is WM12 MUY safe to buy?

The MOT history for WM12 MUY shows 15 tests with a 73.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does WM12 MUY 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 WM12 MUY. 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.