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MT12 KDO

2012 Seat Mii

Yellow Petrol 999cc
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MOT Status

Valid
Expires25 Jan 2027
Tests18 (10 pass, 8 fail)
Pass rate55.6%

Mileage

103,615 mi
Last recorded103,615 miles
Recorded on26 Jan 2026
Typical for 2012 Seat Mii45,229 mi

Significantly above average — investigate

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

RegistrationMT12 KDO
MakeSeat
ModelMii
Year2012
ColourYellow
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

10 pass 8 fail
Pass 26 Jan 2026 103,615 miles

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

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

Fail 26 Jan 2026 103,615 miles

Anti-lock braking system warning lamp indicates an ABS fault (1.6 (b))

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

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

Fail 12 Jan 2026 103,578 miles

Anti-lock braking system warning lamp indicates an ABS fault (1.6 (b))

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

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

Pass 9 Jan 2025 100,555 miles

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

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

Offside Front Play in steering rack inner joint(s) ()

middle section exhaust box outer casing corroded

Fail 9 Jan 2025 100,555 miles

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

Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

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

Offside Front Headlamp aim too low (4.1.2 (a))

Offside Front Play in steering rack inner joint(s) ()

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

middle section exhaust box outer casing corroded

Pass 3 Jan 2024 93,208 miles

Exhaust outer skin corroded

Nearside Front Inner Play in steering rack inner joint(s) ()

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

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

Offside Front Inner Play in steering rack inner joint(s) ()

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

Pass 5 Jan 2023 84,111 miles

Central Central exhaust silencer outer skin corroding

Nearside Front Inner Play in steering rack inner joint(s) ()

Nearside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

Nearside Front Tyre worn close to legal limit/worn on edge Uneven tread depth with 1.7mm being the lowest (5.2.3 (e))

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

Offside Rear Tyre worn close to legal limit/worn on edge Tread depth of 2.5mm (5.2.3 (e))

Fail 5 Jan 2023 84,110 miles

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

Central Central exhaust silencer outer skin corroding

Nearside Front Inner Play in steering rack inner joint(s) ()

Nearside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

Nearside Front Tyre worn close to legal limit/worn on edge Uneven tread depth with 1.7mm being the lowest (5.2.3 (e))

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

Offside Rear Tyre worn close to legal limit/worn on edge Tread depth of 2.5mm (5.2.3 (e))

Pass 23 Nov 2021 75,481 miles

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

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

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

Fail 22 Nov 2021 75,480 miles

Nearside Rear Parking brake inoperative on one side (1.4.1 (a))

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

Parking brake efficiency below requirements (1.4.2 (a) (i))

Exhaust heat shielding insecure

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

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

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

Pass 17 Nov 2020 68,047 miles
Fail 14 Nov 2020 68,046 miles

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

Nearside Front Service brake excessively fluctuating (1.2.1 (e))

Nearside Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

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

Offside Front Service brake excessively fluctuating (1.2.1 (e))

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

Exhaust heat sheild loose

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))

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))

Pass 5 Jun 2019 58,830 miles
Pass 25 May 2018 53,621 miles

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

Fail 25 May 2018 53,621 miles

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

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

Pass 25 Apr 2017 42,949 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Pass 11 Apr 2016 33,713 miles
Fail 27 Oct 2015 29,086 miles

Supplementary Restraint System warning lamp indicates a fault (5.4.2)

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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MT12 KDO is a 2012 Seat Mii in Yellow with a 999cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 55.6%.

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 MT12 KDO?

You can check the full history of MT12 KDO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was MT12 KDO registered?

MT12 KDO is a 2012 Seat Mii, first registered on 30 May 2012.

Is MT12 KDO safe to buy?

The MOT history for MT12 KDO shows 18 tests with a 55.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does MT12 KDO 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 MT12 KDO. 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.