CarVerify

Free Car Check

M15 GNC

2015 Seat Mii

Beige Petrol 999cc
Search another vehicle

MOT Status

Valid
Expires20 Oct 2026
Tests12 (8 pass, 4 fail)
Pass rate66.7%

Mileage

86,246 mi
Last recorded86,246 miles
Recorded on15 Oct 2025
Typical for 2015 Seat Mii35,562 mi

Significantly above average — investigate

4 checks still locked for this Seat
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £9.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationM15 GNC
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 4 fail
Pass 15 Oct 2025 86,246 miles

Front Service brake fluctuating, but not excessively NS & OS (1.2.1 (e))

Pass 2 Oct 2024 73,507 miles

Front Exhaust has a minor leak of exhaust gases first joint (6.1.2 (a))

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

Offside Front Tyre worn close to legal limit/worn on edge 185/55/15 (5.2.3 (e))

Rear Tyre slightly damaged/cracking or perishing n/s and o/s in tread (5.2.3 (d) (ii))

Fail 1 Oct 2024 73,507 miles

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

Front Exhaust has a minor leak of exhaust gases first joint (6.1.2 (a))

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

Offside Front Tyre worn close to legal limit/worn on edge 185/55/15 (5.2.3 (e))

Rear Tyre slightly damaged/cracking or perishing n/s and o/s in tread (5.2.3 (d) (ii))

Pass 20 Oct 2023 61,836 miles

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

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

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

Fail 13 Oct 2023 61,695 miles

Emissions unable to be completed major exhaust gas leak (8.2.1.2 (d))

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

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

Nearside Rear Service brake excessively fluctuating drum brake (1.2.1 (e))

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

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

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

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

Pass 19 Oct 2022 50,360 miles

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

Offside Front Play in steering rack inner joint(s) ()

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

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

Fail 18 Oct 2022 50,360 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 at idle exceeds manufacturer's specified limits (8.2.1.2 (b))

Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

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

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

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

Offside Front Play in steering rack inner joint(s) ()

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

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

Pass 21 Oct 2021 41,718 miles

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

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

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

Fail 21 Oct 2021 41,718 miles

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

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

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

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

Pass 12 Oct 2020 36,908 miles

both front tyres 3mm

Pass 12 Sep 2019 31,172 miles
Pass 12 Oct 2018 26,308 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

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

M15 GNC is a 2015 Seat Mii in Beige with a 999cc petrol engine. This vehicle has been through 12 MOT tests with a personal pass rate of 66.7%.

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 M15 GNC?

You can check the full history of M15 GNC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was M15 GNC registered?

M15 GNC is a 2015 Seat Mii, first registered on 5 October 2015.

Is M15 GNC safe to buy?

The MOT history for M15 GNC shows 12 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does M15 GNC 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 M15 GNC. 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.