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EF66 EGC

2017 Seat Mii

Black Petrol 999cc
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MOT Status

Valid
Expires20 Jan 2027
Tests8 (7 pass, 1 fail)
Pass rate87.5%

Mileage

91,900 mi
Last recorded91,900 miles
Recorded on15 Jan 2026
Typical for 2017 Seat Mii28,530 mi

Significantly above average — investigate

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

RegistrationEF66 EGC
MakeSeat
ModelMii
Year2017
ColourBlack
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

7 pass 1 fail
Pass 15 Jan 2026 91,900 miles
Pass 14 Jan 2025 81,800 miles

Nearside Front Shock absorbers has light misting of oil (5.3.2 (b))

Nearside Rear Shock absorbers has light misting of oil (5.3.2 (b))

Offside Rear Shock absorbers has light misting of oil (5.3.2 (b))

Fail 14 Jan 2025 81,800 miles

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

Nearside Front Shock absorbers has light misting of oil (5.3.2 (b))

Nearside Rear Shock absorbers has light misting of oil (5.3.2 (b))

Offside Rear Shock absorbers has light misting of oil (5.3.2 (b))

Vehicles internal headlight adjuster altered to recheck lights ()

Pass 3 Jan 2024 65,749 miles

Wipers are worn

Pass 10 Jan 2023 50,584 miles

Both front tyres are worn

Front Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Pass 7 Jan 2022 44,086 miles

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

Pass 19 Jan 2021 31,542 miles

Offside Rear Nail in tyre ()

Rear exhaust hanger is corroded

Pass 3 Jan 2020 20,887 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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EF66 EGC 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 EF66 EGC?

You can check the full history of EF66 EGC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was EF66 EGC registered?

EF66 EGC is a 2017 Seat Mii, first registered on 21 January 2017.

Is EF66 EGC safe to buy?

The MOT history for EF66 EGC 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 EF66 EGC 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 EF66 EGC. 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.