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NJ18 RKX

2018 Seat Mii

White Petrol 999cc
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MOT Status

Valid
Expires5 Mar 2027
Tests8 (6 pass, 2 fail)
Pass rate75%

Mileage

39,575 mi
Last recorded39,575 miles
Recorded on28 Feb 2026
Typical for 2018 Seat Mii24,933 mi

Significantly above average — investigate

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

RegistrationNJ18 RKX
MakeSeat
ModelMii
Year2018
ColourWhite
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 2 fail
Pass 28 Feb 2026 39,575 miles
Pass 1 Mar 2025 33,741 miles
Pass 26 Feb 2024 29,490 miles
Fail 26 Feb 2024 29,490 miles

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

Pass 20 Feb 2023 28,373 miles
Pass 21 Feb 2022 24,800 miles
Fail 21 Feb 2022 24,800 miles

Rear Exhaust silencer insecure (8.1.1 (b) (i))

Pass 3 Mar 2021 20,179 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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NJ18 RKX is a 2018 Seat Mii in White with a 999cc petrol engine. This vehicle has been through 8 MOT tests with a personal pass rate of 75%.

Across all 2018 Seat Mii models, the average MOT pass rate is 86.9% with a typical mileage of 24,933 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 8 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 NJ18 RKX?

You can check the full history of NJ18 RKX by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was NJ18 RKX registered?

NJ18 RKX is a 2018 Seat Mii, first registered on 6 March 2018.

Is NJ18 RKX safe to buy?

The MOT history for NJ18 RKX shows 8 tests with a 75% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does NJ18 RKX 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 NJ18 RKX. 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.