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MM17 GUF

2017 Seat Mii

Red Petrol 999cc
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MOT Status

Valid
Expires27 Jun 2027
Tests9 (7 pass, 2 fail)
Pass rate77.8%

Mileage

67,219 mi
Last recorded67,219 miles
Recorded on15 Jun 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

RegistrationMM17 GUF
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 2 fail
Pass 15 Jun 2026 67,219 miles
Fail 13 Jun 2026 67,219 miles

Nearside Rear Tyre has a tear, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

Offside Rear Tyre has a tear, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

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

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

Offside Front 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 13 Jun 2025 64,120 miles

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

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

Pass 14 Jun 2024 60,180 miles
Pass 26 Jun 2023 56,654 miles
Pass 1 Jun 2022 50,820 miles

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

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

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

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

Pass 28 May 2021 38,778 miles

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

Fail 28 May 2021 38,778 miles

Nearside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

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

Pass 12 Jun 2020 18,457 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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MM17 GUF is a 2017 Seat Mii in Red with a 999cc petrol engine. This vehicle has been through 9 MOT tests with a personal pass rate of 77.8%.

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 MM17 GUF?

You can check the full history of MM17 GUF by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was MM17 GUF registered?

MM17 GUF is a 2017 Seat Mii, first registered on 28 June 2017.

Is MM17 GUF safe to buy?

The MOT history for MM17 GUF shows 9 tests with a 77.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does MM17 GUF 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 MM17 GUF. 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.