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LY66 DMU

2017 Seat Mii

Red Petrol 999cc
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MOT Status

Valid
Expires16 Feb 2027
Tests7 (7 pass, 0 fail)
Pass rate100%

Mileage

49,150 mi
Last recorded49,150 miles
Recorded on20 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

RegistrationLY66 DMU
MakeSeat
ModelMii
Year2017
ColourRed
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
Pass 20 Jan 2026 49,150 miles

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

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 24 Jan 2025 44,421 miles
Pass 25 Jan 2024 38,265 miles
Pass 25 Jan 2023 33,278 miles
Pass 21 Jan 2022 29,023 miles
Pass 18 Jan 2021 23,782 miles
Pass 12 Feb 2020 21,073 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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LY66 DMU is a 2017 Seat Mii in Red with a 999cc petrol engine. This vehicle has been through 7 MOT tests with a personal pass rate of 100%.

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 LY66 DMU?

You can check the full history of LY66 DMU by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was LY66 DMU registered?

LY66 DMU is a 2017 Seat Mii, first registered on 17 February 2017.

Is LY66 DMU safe to buy?

The MOT history for LY66 DMU shows 7 tests with a 100% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does LY66 DMU 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 LY66 DMU. 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.