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NJ17 JLX

2017 Seat Mii

Black Petrol 999cc
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MOT Status

Valid
Expires23 Jun 2027
Tests14 (8 pass, 6 fail)
Pass rate57.1%

Mileage

63,716 mi
Last recorded63,716 miles
Recorded on24 Jun 2026
Typical for 2017 Seat Mii28,530 mi

Significantly above average — investigate

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

RegistrationNJ17 JLX
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

8 pass 6 fail
Pass 24 Jun 2026 63,716 miles

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

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Rear bush separating (5.3.4 (a) (i))

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

Fail 23 Jun 2026 63,716 miles

Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords Outer sidewall damaged and cords visible (5.2.3 (d) (i))

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

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Rear bush separating (5.3.4 (a) (i))

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

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

Pass 2 Jun 2025 56,318 miles

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Rear bush separating from arm (5.3.4 (a) (i))

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

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

Fail 2 Jun 2025 56,318 miles

Nearside Front Headlamp aim unable to be tested (4.1.2 (b))

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

Nearside Front Position lamp not working (4.2.1 (a) (ii))

Offside Front Position lamp not working (4.2.1 (a) (ii))

Nearside Front Lower Suspension arm pin or bush worn but not resulting in excessive movement Rear bush separating from arm (5.3.4 (a) (i))

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

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

Pass 11 Jun 2024 48,907 miles

Offside Front Inner Suspension arm pin or bush worn but not resulting in excessive movement Inner rear bush worn (5.3.4 (a) (i))

Fail 11 Jun 2024 48,907 miles

Offside Front Inner Suspension arm pin or bush worn but not resulting in excessive movement Inner rear bush worn (5.3.4 (a) (i))

Windscreen washer provides insufficient washer liquid (3.5 (a))

Pass 12 May 2023 39,139 miles

Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Front Brake pad(s) wearing thin Especially offside front outer (1.1.13 (a) (ii))

Nearside Rear Nail in tyre

Offside Rear Nail in tyre

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

Fail 11 May 2023 39,139 miles

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

Offside Front Outer Tyre has ply or cords exposed Badly perished cords visible outer shoulder (5.2.3 (d) (ii)) DANGEROUS

Front Brake disc worn, but not excessively (1.1.14 (a) (i))

Front Brake pad(s) wearing thin Especially offside front outer (1.1.13 (a) (ii))

Nearside Rear Nail in tyre

Offside Rear Nail in tyre

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

Pass 7 Jun 2022 31,480 miles

Nearside Front Outer Tyre slightly damaged/cracking or perishing Badly perished and cracking outer shoulder (5.2.3 (d) (ii))

Offside Front Outer Tyre slightly damaged/cracking or perishing Badly perished and cracking outer shoulder (5.2.3 (d) (ii))

Pass 7 Jun 2021 23,052 miles
Fail 7 Jun 2021 23,052 miles

Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Pass 1 Jul 2020 15,478 miles

Offside Rear Slight condensation

Fail 1 Jul 2020 15,478 miles

Offside Rear Rear fog lamp not working (4.5.1 (a) (ii))

Offside Rear Slight condensation

Pass 15 May 2020

COVID-19 6 MONTH EXTENSION

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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NJ17 JLX is a 2017 Seat Mii in Black with a 999cc petrol engine. This vehicle has been through 14 MOT tests with a personal pass rate of 57.1%.

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 NJ17 JLX?

You can check the full history of NJ17 JLX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was NJ17 JLX registered?

NJ17 JLX is a 2017 Seat Mii, first registered on 23 May 2017.

Is NJ17 JLX safe to buy?

The MOT history for NJ17 JLX shows 14 tests with a 57.1% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does NJ17 JLX 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 NJ17 JLX. 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.