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KW12 JHU

2012 Seat Mii

Black Petrol 999cc
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MOT Status

Valid
Expires30 Oct 2026
Tests17 (11 pass, 6 fail)
Pass rate64.7%

Mileage

128,657 mi
Last recorded128,657 miles
Recorded on31 Oct 2025
Typical for 2012 Seat Mii45,229 mi

Significantly above average — investigate

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

RegistrationKW12 JHU
MakeSeat
ModelMii
Year2012
ColourBlack
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

11 pass 6 fail
Pass 31 Oct 2025 128,657 miles

Nearside Rear Tyre worn close to legal limit/worn on edge outer tread 2mm (5.2.3 (e))

Offside Front Road wheel slightly distorted inner rim (5.2.2 (c) (i))

Offside Rear Service brake requirements only just met. It would appear that the braking system requires adjustment or repair low effort (1.2.1 (c))

Rear Registration plate deteriorated but not likely to be misread (0.1 (b))

Fail 31 Oct 2025 128,657 miles

Central Exhaust emissions likely to be affected by an exhaust leak clamp joint (8.2.1.1 (b))

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

Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

Exhaust carbon monoxide content at idle exceeds manufacturer's specified limits (8.2.1.2 (b))

Nearside Rear Tyre worn close to legal limit/worn on edge outer tread 2mm (5.2.3 (e))

Offside Front Road wheel slightly distorted inner rim (5.2.2 (c) (i))

Offside Rear Service brake requirements only just met. It would appear that the braking system requires adjustment or repair low effort (1.2.1 (c))

Rear Registration plate deteriorated but not likely to be misread (0.1 (b))

Pass 30 Oct 2024 113,684 miles

Front Tyre worn close to legal limit/worn on edge n/s 2mm, o/s 3mm (5.2.3 (e))

Oil leak, but not excessive oil filter corroded (8.4.1 (a) (i))

Fail 25 Oct 2024 113,683 miles

Front Emissions unable to be completed exhaust blow (8.2.1.2 (d))

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

Nearside Rear Service brake excessively binding stuck on (1.2.1 (f))

Front Tyre worn close to legal limit/worn on edge n/s 2mm, o/s 3mm (5.2.3 (e))

Oil leak, but not excessive oil filter corroded (8.4.1 (a) (i))

Rear Exhaust mounting defective corroded off (6.1.2 (a))

Pass 19 Oct 2023 99,726 miles

Front Tyre worn close to legal limit/worn on edge n/s 2mm, o/s 3mm. (5.2.3 (e))

Nearside Rear parking brake low effort

Fail 19 Oct 2023 99,726 miles

Front Tyre worn close to legal limit/worn on edge n/s 2mm, o/s 3mm. (5.2.3 (e))

Nearside Rear parking brake low effort

Offside Windscreen wiper does not clear the windscreen effectively split (3.4 (b) (ii))

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

Pass 21 Oct 2022 85,028 miles
Fail 19 Oct 2022 85,027 miles

Fuel cap/sealing device ineffective seal split (6.1.3 (b) (i))

Nearside Front Road wheel badly distorted inside of rim (5.2.2 (c) (i))

Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Nearside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Nearside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Offside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Offside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Offside Front Tyre worn close to legal limit/worn on edge 2mm & smooth inside tread (5.2.3 (e))

Pass 21 Oct 2021 79,096 miles
Pass 23 Oct 2020 76,915 miles
Pass 4 Sep 2019 75,592 miles

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

Nearside Front Tyre worn close to legal limit/worn on edge 2mm & worn inner tread (5.2.3 (e))

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

Offside Front Tyre worn close to legal limit/worn on edge 2mm & worn inner tread (5.2.3 (e))

Offside Rear Service brake binding but not excessively (1.2.1 (f))

fuel cap seal deteriorated

Pass 4 Sep 2018 70,146 miles
Fail 4 Sep 2018 70,140 miles

Driver's airbag obviously inoperative (7.1.5 (c))

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

Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

Nearside Rear Service brake excessively binding (1.2.1 (f))

Offside Rear Service brake excessively binding (1.2.1 (f))

Pass 5 Sep 2017 57,802 miles

Nearside Rear Tyre worn close to the legal limit 1.6mm (4.1.E.1)

Offside Rear Tyre worn close to the legal limit 2mm (4.1.E.1)

Offside Rear slight bind on brake

Fail 5 Sep 2017 57,802 miles

Central Registration plate lamp not working (1.1.C.1d)

Nearside Front Passenger's airbag obviously defective (5.4.1)

Nearside Rear Tyre worn close to the legal limit 1.6mm (4.1.E.1)

Offside Rear Tyre worn close to the legal limit 2mm (4.1.E.1)

Offside Rear slight bind on brake

Pass 6 Sep 2016 53,001 miles
Pass 22 Aug 2015 39,357 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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KW12 JHU is a 2012 Seat Mii in Black with a 999cc petrol engine. This vehicle has been through 17 MOT tests with a personal pass rate of 64.7%.

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 KW12 JHU?

You can check the full history of KW12 JHU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KW12 JHU registered?

KW12 JHU is a 2012 Seat Mii, first registered on 24 August 2012.

Is KW12 JHU safe to buy?

The MOT history for KW12 JHU shows 17 tests with a 64.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KW12 JHU 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 KW12 JHU. 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.