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EX17 ECW

2017 Seat Mii

Silver Petrol 999cc
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MOT Status

Valid
Expires12 Mar 2027
Tests7 (6 pass, 1 fail)
Pass rate85.7%

Mileage

40,044 mi
Last recorded40,044 miles
Recorded on13 Mar 2026
Typical for 2017 Seat Mii28,530 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

RegistrationEX17 ECW
MakeSeat
ModelMii
Year2017
ColourSilver
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

6 pass 1 fail
Pass 13 Mar 2026 40,044 miles
Fail 13 Mar 2026 40,044 miles

Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))

Pass 5 Sep 2024 32,009 miles
Pass 7 Sep 2023 24,863 miles
Pass 24 Feb 2022 21,527 miles
Pass 15 Feb 2021 17,562 miles
Pass 20 Feb 2020 13,422 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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EX17 ECW is a 2017 Seat Mii in Silver with a 999cc petrol engine. This vehicle has been through 7 MOT tests with a personal pass rate of 85.7%.

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 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 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 EX17 ECW?

You can check the full history of EX17 ECW by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was EX17 ECW registered?

EX17 ECW is a 2017 Seat Mii, first registered on 7 March 2017.

Is EX17 ECW safe to buy?

The MOT history for EX17 ECW shows 7 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does EX17 ECW 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 EX17 ECW. 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.