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K21 CJR

2018 Seat Mii

White Petrol 999cc
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MOT Status

Valid
Expires10 Jul 2026
Tests7 (5 pass, 2 fail)
Pass rate71.4%

Mileage

46,019 mi
Last recorded46,019 miles
Recorded on8 Jul 2025
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

RegistrationK21 CJR
MakeSeat
ModelMii
Year2018
ColourWhite
Fuel typePetrol
Engine999cc
View full Seat Mii reliability data

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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

5 pass 2 fail
Pass 8 Jul 2025 46,019 miles
Pass 9 Jul 2024 41,574 miles
Fail 8 Jul 2024 41,570 miles

Nearside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Offside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

Nearside Front 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))

Pass 11 Jul 2023 34,753 miles

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

Rear Tyre slightly damaged/cracking or perishing ns and os (5.2.3 (d) (ii))

Fail 11 Jul 2023 34,753 miles

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

Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii)) DANGEROUS

Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Tyre slightly damaged/cracking or perishing all 4 tyres (5.2.3 (d) (ii))

Pass 11 Jul 2022 26,877 miles

Tyre slightly damaged/cracking or perishing both rear tyres slight cracking on outer sidewalls (5.2.3 (d) (ii))

Pass 7 Apr 2021 17,725 miles

Nearside Windscreen wiper blade defective (3.4 (b) (i))

Offside Windscreen wiper blade defective (3.4 (b) (i))

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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K21 CJR is a 2018 Seat Mii in White with a 999cc petrol engine. This vehicle has been through 7 MOT tests with a personal pass rate of 71.4%.

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 K21 CJR?

You can check the full history of K21 CJR by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was K21 CJR registered?

K21 CJR is a 2018 Seat Mii, first registered on 11 April 2018.

Is K21 CJR safe to buy?

The MOT history for K21 CJR shows 7 tests with a 71.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does K21 CJR 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 K21 CJR. 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.