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SL12 ZNE

2012 Seat Mii

Black Petrol 999cc
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MOT Status

Valid
Expires4 Jun 2027
Tests18 (12 pass, 6 fail)
Pass rate66.7%

Mileage

149,357 mi
Last recorded149,357 miles
Recorded on4 Jun 2026
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

RegistrationSL12 ZNE
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

12 pass 6 fail
Pass 4 Jun 2026 149,357 miles

Exhaust has a minor leak of exhaust gases exhaust leak at join to centre silencer. limits just met. (6.1.2 (a))

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

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

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

Offside Front Suspension arm pin or bush worn but not resulting in excessive movement rear bush on the front arm (5.3.4 (a) (i))

Rear Sub-frame corroded but not seriously weakened rear axle (5.3.3 (b) (i))

Fail 2 Jun 2026 149,296 miles

Front Sub-frame corroded and seriously weakened front subframe excessively corroded. holed through (5.3.3 (b) (i))

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

Exhaust has a minor leak of exhaust gases exhaust leak at join to centre silencer. limits just met. (6.1.2 (a))

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

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

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

Offside Front Suspension arm pin or bush worn but not resulting in excessive movement rear bush on the front arm (5.3.4 (a) (i))

Rear Sub-frame corroded but not seriously weakened rear axle (5.3.3 (b) (i))

Pass 5 Jun 2025 138,274 miles

Exhaust has a minor leak of exhaust gases exhaust leak at join to middle silencer box. limits just met (6.1.2 (a))

Front Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Sub-frame corroded but not seriously weakened rear axle (5.3.3 (b) (i))

Fail 2 Jun 2025 138,264 miles

Offside Front Coil spring fractured or broken (5.3.1 (b) (i))

Exhaust has a minor leak of exhaust gases exhaust leak at join to middle silencer box. limits just met (6.1.2 (a))

Front Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Nearside Front Suspension arm ball joint has slight play limits just met (5.3.4 (a) (i))

Rear Sub-frame corroded but not seriously weakened rear axle (5.3.3 (b) (i))

Pass 4 Jul 2024 126,928 miles

Nearside Front Anti-roll bar pin or bush worn but not resulting in excessive movement d bush (5.3.4 (a) (i))

Pass 7 Jul 2023 115,872 miles

Nearside Front Inner Tyre worn close to legal limit/worn on edge Edge (5.2.3 (e))

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

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Offside Rear Wheel bearing slightly noisy (5.1.3 (b) (i))

Fail 3 Jul 2023 115,856 miles

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

Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i))

Oil leaking excessively from engine Engine oil filter (8.4.1 (a) (i))

Nearside Front Inner Tyre worn close to legal limit/worn on edge Edge (5.2.3 (e))

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

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Offside Rear Wheel bearing slightly noisy (5.1.3 (b) (i))

Pass 25 Jun 2022 102,272 miles
Pass 25 Jun 2021 97,389 miles

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

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

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

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

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

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

Pass 6 Jul 2020 91,950 miles
Pass 1 Oct 2019 83,915 miles

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Fail 1 Oct 2019 83,915 miles

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

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

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

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 24 Sep 2018 63,028 miles
Fail 21 Sep 2018 63,028 miles

Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))

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

Pass 7 Oct 2017 43,322 miles
Pass 24 May 2016 21,216 miles
Fail 24 May 2016 21,216 miles

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

o/s/f day running light inop

Pass 5 May 2015 13,754 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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SL12 ZNE is a 2012 Seat Mii in Black with a 999cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 66.7%.

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 SL12 ZNE?

You can check the full history of SL12 ZNE by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SL12 ZNE registered?

SL12 ZNE is a 2012 Seat Mii, first registered on 31 May 2012.

Is SL12 ZNE safe to buy?

The MOT history for SL12 ZNE shows 18 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SL12 ZNE 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 SL12 ZNE. 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.