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ST13 DGX

2013 Seat Mii

Black Petrol 999cc
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MOT Status

Valid
Expires9 Aug 2027
Tests20 (12 pass, 8 fail)
Pass rate60%

Mileage

106,085 mi
Last recorded106,085 miles
Recorded on10 Aug 2026
Typical for 2013 Seat Mii43,697 mi

Significantly above average — investigate

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

RegistrationST13 DGX
MakeSeat
ModelMii
Year2013
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 8 fail
Pass 10 Aug 2026 106,085 miles

Offside Front Anti roll link dust cover slightly deteriorated

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

exhaust heat cover under fuel tank corroded and in poor condition

Pass 4 Feb 2026 105,269 miles

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

Items removed from driver's view prior to test

Nearside Front Tyre worn close to legal limit/worn on edge strong advisory 185 55 r15 (5.2.3 (e))

Offside Front Play in steering rack inner joint(s)

Oil leak, but not excessive (8.4.1 (a) (i))

Nearside Front Play in steering rack inner joint(s)

Fail 2 Feb 2026 105,269 miles

Brake lever has insufficient reserve travel (1.1.2 (a))

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

Nearside Front Macpherson strut top bush or bearing has excessive wear or free play (5.3.4 (a) (i))

Nearside Rear Sub-frame pin or bush excessively worn (5.3.4 (a) (i))

Offside Front Macpherson strut top bush or bearing has excessive wear or free play (5.3.4 (a) (i))

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

Road wheel fixing missing nearside front offside rear nearside rear (5.2.1 (a) (i))

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

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

Items removed from driver's view prior to test

Nearside Front Tyre worn close to legal limit/worn on edge strong advisory 185 55 r15 (5.2.3 (e))

Offside Front Play in steering rack inner joint(s)

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 2 Dec 2024 99,786 miles

Central Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Fail 2 Dec 2024 99,786 miles

Central Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

Pass 1 Dec 2023 95,323 miles

Nearside Stop lamp(s) lens defective which has no effect on emitted light (4.3.1 (b) (i))

Fail 25 Nov 2023 95,323 miles

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

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

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

Front Brake disc in such a condition that it is seriously weakened (1.1.14 (a) (ii)) DANGEROUS

Offside Front Tyre tread pattern not visible over the whole tread area when minimum depth required is 1.0mm (5.2.3 (e)) DANGEROUS

Nearside Stop lamp(s) lens defective which has no effect on emitted light (4.3.1 (b) (i))

Pass 19 Jan 2023 90,049 miles

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

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

Fail 17 Jan 2023 90,049 miles

Nearside Front Steering linkage ball joint has excessive play inner track rod (2.1.3 (b) (i))

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

Nearside Front Nail in tyre

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

Fail 29 Dec 2022 90,044 miles

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

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

Headlamp aim not tested (4.1.2 (b))

Headlamp not working on dipped beam both (4.1.1 (a) (ii))

Nearside Inner Steering rack has excessive free play detected at the steering wheel (steering rack fitted) TRE (2.3 (a) (i))

Nearside Position lamp showing white light to the rear (4.2.3 (a) (ii))

Nearside Stop lamp(s) not working (4.3.1 (a) (ii))

Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i))

n/s front tyre soft

travel h/brake

Pass 30 Aug 2021 77,773 miles

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

Front Fluid leak, but not excessive coolant (8.4.1 (a) (i))

Nearside Front slight play steering joints

Fail 28 Aug 2021 77,773 miles

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

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

Offside Rear Shock absorbers has a serious fluid leak (5.3.2 (b))

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

Front Fluid leak, but not excessive coolant (8.4.1 (a) (i))

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

Nearside Front slight play steering joints

Nearside Rear Nail in tyre x2

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

Pass 1 Sep 2020 67,640 miles
Fail 1 Sep 2020 67,640 miles

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

Pass 17 Jan 2020 66,342 miles
Pass 17 Jan 2019 60,634 miles

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

Nearside Front daytime running light inop

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

Offside Front daytime running light inop

Fail 17 Jan 2019 60,634 miles

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

Rear Registration plate lamp does not illuminate simultaneously with the position lamps (4.7.2 (a))

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

Nearside Front daytime running light inop

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

Offside Front daytime running light inop

Pass 25 Jan 2018 55,087 miles

Both front Day Running Lights (DRL) inoperative

Exhaust heat shield corroded, loose & rattling.

Pass 26 Jan 2017 48,006 miles
Pass 4 May 2016 37,887 miles

engine oil very low

front brake discs lipped

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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ST13 DGX is a 2013 Seat Mii in Black with a 999cc petrol engine. This vehicle has been through 20 MOT tests with a personal pass rate of 60%.

Across all 2013 Seat Mii models, the average MOT pass rate is 81.5% with a typical mileage of 43,697 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 13 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 ST13 DGX?

You can check the full history of ST13 DGX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ST13 DGX registered?

ST13 DGX is a 2013 Seat Mii, first registered on 15 April 2013.

Is ST13 DGX safe to buy?

The MOT history for ST13 DGX shows 20 tests with a 60% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST13 DGX 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 ST13 DGX. 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.