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J12 BYJ

2015 Seat Mii

Beige Petrol 999cc
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MOT Status

Valid
Expires11 Feb 2027
Tests9 (8 pass, 1 fail)
Pass rate88.9%

Mileage

63,262 mi
Last recorded63,262 miles
Recorded on10 Feb 2026
Typical for 2015 Seat Mii35,562 mi

Significantly above average — investigate

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

RegistrationJ12 BYJ
MakeSeat
ModelMii
Year2015
ColourBeige
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

8 pass 1 fail
Pass 10 Feb 2026 63,262 miles
Pass 11 Feb 2025 54,738 miles

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

Fail 8 Feb 2025 54,652 miles

Nearside Front Anti-roll bar ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i))

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

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

Pass 8 Feb 2024 45,418 miles
Pass 4 Feb 2023 40,086 miles

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

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

Pass 10 Feb 2022 34,064 miles

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

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

Pass 12 Feb 2021 29,092 miles
Pass 4 May 2019 19,028 miles
Pass 14 May 2018 16,470 miles

Nearside Front Tyre worn close to the legal limit 3mm (4.1.E.1)

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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J12 BYJ is a 2015 Seat Mii in Beige with a 999cc petrol engine. This vehicle has been through 9 MOT tests with a personal pass rate of 88.9%.

Across all 2015 Seat Mii models, the average MOT pass rate is 83.6% with a typical mileage of 35,562 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 11 years old, this Seat Mii is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of J12 BYJ?

You can check the full history of J12 BYJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J12 BYJ registered?

J12 BYJ is a 2015 Seat Mii, first registered on 14 March 2015.

Is J12 BYJ safe to buy?

The MOT history for J12 BYJ shows 9 tests with a 88.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J12 BYJ 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 J12 BYJ. 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.