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YD17 MMR

2017 Seat Mii

Black Petrol 999cc
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MOT Status

Valid
Expires28 Aug 2027
Tests8 (7 pass, 1 fail)
Pass rate87.5%

Mileage

24,610 mi
Last recorded24,610 miles
Recorded on13 Aug 2026
Typical for 2017 Seat Mii28,530 mi

Below or average mileage for this year

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

RegistrationYD17 MMR
MakeSeat
ModelMii
Year2017
ColourBlack
Fuel typePetrol
Engine999cc

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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

7 pass 1 fail
Pass 13 Aug 2026 24,610 miles
Fail 13 Aug 2026 24,608 miles

Service brake efficiency below requirements (1.2.2 (a) (i))

Pass 20 Aug 2025 21,046 miles
Pass 23 Aug 2024 17,170 miles

fuel cap seal cracking

Pass 9 Aug 2023 12,439 miles
Pass 11 Aug 2022 9,987 miles
Pass 9 Aug 2021 7,406 miles
Pass 10 Aug 2020 5,037 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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YD17 MMR is a 2017 Seat Mii in Black with a 999cc petrol engine. This vehicle has been through 8 MOT tests with a personal pass rate of 87.5%.

Across all 2017 Seat Mii models, the average MOT pass rate is 86.3% with a typical mileage of 28,530 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 9 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 YD17 MMR?

You can check the full history of YD17 MMR by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YD17 MMR registered?

YD17 MMR is a 2017 Seat Mii, first registered on 29 August 2017.

Is YD17 MMR safe to buy?

The MOT history for YD17 MMR shows 8 tests with a 87.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does YD17 MMR 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 YD17 MMR. 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.