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WN15 AYB

2015 Seat Mii

Blue Petrol 999cc
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MOT Status

Expired
Expires12 Mar 2026
Tests11 (9 pass, 2 fail)
Pass rate81.8%

Mileage

67,804 mi
Last recorded67,804 miles
Recorded on13 Mar 2025
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

RegistrationWN15 AYB
MakeSeat
ModelMii
Year2015
ColourBlue
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

9 pass 2 fail
Pass 13 Mar 2025 67,804 miles
Pass 22 Jul 2024 62,791 miles
Fail 22 Jul 2024 62,791 miles

Emissions unable to be completed (8.2.2.2 (e))

Fail 16 Jul 2024 62,760 miles

Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))

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

Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

Exhaust carbon monoxide content at idle exceeds manufacturer's specified limits (8.2.1.2 (b))

Nearside Headlamp aim too low (4.1.2 (a))

Rear Registration plate deteriorated but not likely to be misread (0.1 (b))

Pass 13 Jul 2023 55,726 miles
Pass 20 Jul 2022 49,085 miles
Pass 19 Jul 2021 41,649 miles
Pass 23 Jul 2020 34,138 miles

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Pass 15 May 2019 26,842 miles
Pass 23 May 2018 25,377 miles
Pass 20 Feb 2018 24,491 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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WN15 AYB is a 2015 Seat Mii in Blue with a 999cc petrol engine. This vehicle has been through 11 MOT tests with a personal pass rate of 81.8%.

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 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 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 WN15 AYB?

You can check the full history of WN15 AYB by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was WN15 AYB registered?

WN15 AYB is a 2015 Seat Mii, first registered on 21 March 2015.

Is WN15 AYB safe to buy?

The MOT history for WN15 AYB shows 11 tests with a 81.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does WN15 AYB 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 WN15 AYB. 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.