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KM12 YBA

2012 Seat Mii

Red Petrol 999cc
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MOT Status

Valid
Expires5 Feb 2027
Tests14 (12 pass, 2 fail)
Pass rate85.7%

Mileage

84,619 mi
Last recorded84,619 miles
Recorded on7 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

RegistrationKM12 YBA
MakeSeat
ModelMii
Year2012
ColourRed
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 2 fail
Pass 7 Jan 2026 84,619 miles

Brake pipe corroded, covered in grease or other material all rear pipes greased (1.1.11 (c))

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

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

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

Play in steering rack inner joint(s) ()

Pass 6 Feb 2025 79,232 miles
Pass 10 Jun 2024 75,799 miles

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

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

Play in steering rack inner joint(s) ()

Pass 12 Jun 2023 69,407 miles
Pass 10 Jun 2022 63,798 miles

Play in steering rack inner joint(s) ()

Fail 10 Jun 2022 63,798 miles

Play in steering rack inner joint(s) ()

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

Pass 7 Jun 2021 58,363 miles
Fail 7 Jun 2021 58,363 miles

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

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

Pass 5 Jun 2020 54,051 miles
Pass 14 Jun 2019 48,570 miles

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

Rear Brake pad(s) wearing thin and disc has a lip (1.1.13 (a) (ii))

Pass 8 Jun 2018 41,460 miles
Pass 26 May 2017 32,737 miles
Pass 15 Jul 2016 25,858 miles
Pass 22 May 2015 17,573 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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KM12 YBA is a 2012 Seat Mii in Red with a 999cc petrol engine. This vehicle has been through 14 MOT tests with a personal pass rate of 85.7%.

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 performed better than the average for its year.

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 KM12 YBA?

You can check the full history of KM12 YBA by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KM12 YBA registered?

KM12 YBA is a 2012 Seat Mii, first registered on 17 July 2012.

Is KM12 YBA safe to buy?

The MOT history for KM12 YBA shows 14 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KM12 YBA 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 KM12 YBA. 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.