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DU12 EFF

2012 Seat Mii

White Petrol 999cc
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MOT Status

Valid
Expires30 Sep 2026
Tests14 (11 pass, 3 fail)
Pass rate78.6%

Mileage

59,109 mi
Last recorded59,109 miles
Recorded on18 Sep 2025
Typical for 2012 Seat Mii45,229 mi

Above average mileage for this year

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

RegistrationDU12 EFF
MakeSeat
ModelMii
Year2012
ColourWhite
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

11 pass 3 fail
Pass 18 Sep 2025 59,109 miles

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

Offside Front Lower Anti-roll bar ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Pass 1 Oct 2024 56,476 miles
Pass 24 Oct 2023 53,597 miles

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush peeling/unbonding (5.3.4 (a) (i))

Nearside Front Upper Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

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

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush peeling/unbonding (5.3.4 (a) (i))

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

Rear Suspension component corroded but not seriously weakened Axle (5.3.3 (b) (i))

Fail 24 Oct 2023 53,597 miles

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush peeling/unbonding (5.3.4 (a) (i))

Nearside Front Upper Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

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

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

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush peeling/unbonding (5.3.4 (a) (i))

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

Rear Suspension component corroded but not seriously weakened Axle (5.3.3 (b) (i))

Pass 31 Oct 2022 48,062 miles

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush perished/unbonding (5.3.4 (a) (i))

Nearside Front Upper Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush perished/unbonding (5.3.4 (a) (i))

Pass 5 Nov 2021 43,559 miles

Central Exhaust main heat shield insecure

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush perished/peeling/unbonding (5.3.4 (a) (i))

Nearside Front Upper Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush perished/peeling/unbonding (5.3.4 (a) (i))

Fail 5 Nov 2021 43,559 miles

Central Exhaust main heat shield insecure

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush perished/peeling/unbonding (5.3.4 (a) (i))

Nearside Front Upper Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush perished/peeling/unbonding (5.3.4 (a) (i))

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

Pass 5 Nov 2020 39,345 miles

Nearside Front Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush splitting / perished (5.3.4 (a) (i))

Offside Front Suspension arm pin or bush worn but not resulting in excessive movement Wishbone rear bush splitting / perished (5.3.4 (a) (i))

Pass 26 Apr 2019 36,563 miles
Pass 8 May 2018 34,062 miles

Nearside Rear Tyre worn close to the legal limit Cracking between treads (4.1.E.1)

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

Offside Rear Tyre worn close to the legal limit Cracking between treads (4.1.E.1)

Fail 8 May 2018 34,062 miles

Nearside Headlamp aim too low (1.8)

Nearside Rear Tyre worn close to the legal limit Cracking between treads (4.1.E.1)

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

Offside Headlamp aim too low (1.8)

Offside Rear Tyre worn close to the legal limit Cracking between treads (4.1.E.1)

Pass 11 May 2017 31,563 miles
Pass 8 Jul 2016 24,956 miles
Pass 14 Jul 2015 16,709 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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DU12 EFF is a 2012 Seat Mii in White with a 999cc petrol engine. This vehicle has been through 14 MOT tests with a personal pass rate of 78.6%.

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 DU12 EFF?

You can check the full history of DU12 EFF by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was DU12 EFF registered?

DU12 EFF is a 2012 Seat Mii, first registered on 23 July 2012.

Is DU12 EFF safe to buy?

The MOT history for DU12 EFF shows 14 tests with a 78.6% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does DU12 EFF 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 DU12 EFF. 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.