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AA18 ONN

2018 Seat Leon

Blue Petrol 1395cc
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MOT Status

Valid
Expires15 Oct 2026
Tests7 (6 pass, 1 fail)
Pass rate85.7%

Mileage

56,222 mi
Last recorded56,222 miles
Recorded on16 Oct 2025
Typical for 2018 Seat Leon41,887 mi

Above average mileage for this year

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

RegistrationAA18 ONN
MakeSeat
ModelLeon
Year2018
ColourBlue
Fuel typePetrol
Engine1,395cc

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 1 fail
Pass 16 Oct 2025 56,222 miles
Pass 22 Jan 2025 54,725 miles
Pass 23 Jan 2024 52,718 miles

Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Pass 25 Jan 2023 41,118 miles
Fail 20 Jan 2023 40,911 miles

Rear Brake disc significantly and obviously worn both sides (1.1.14 (a) (i))

Offside Front Tyre tread depth below requirements of 1.6mm 225/45/17 (5.2.3 (e)) DANGEROUS

Rear Brake pad(s) less than 1.5 mm thick both sides (1.1.13 (a) (ii)) DANGEROUS

Pass 22 Jan 2022 25,602 miles
Pass 20 Jan 2021 14,511 miles

How Reliable is the Seat Leon?

Based on 3,000,659 MOT tests across 265,838 vehicles.

78.0%
Pass Rate
7,526
Miles/Year
26
Year Lifespan
265,838
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 67,909
Brake pad(s) less than 1.5 mm thick 25,884
Windscreen wiper does not clear the windscreen effectively 22,706
Stop lamp not working 22,676
position lamp(s) not working 18,548
Full Seat Leon reliability report

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AA18 ONN is a 2018 Seat Leon in Blue with a 1,395cc petrol engine. This vehicle has been through 7 MOT tests with a personal pass rate of 85.7%.

Across all 2018 Seat Leon models, the average MOT pass rate is 85.8% with a typical mileage of 41,887 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Seat Leon fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 67,909 recorded failures. If you're considering buying AA18 ONN, it's worth having these areas checked by a mechanic before committing.

The Seat Leon typically stays on UK roads for around 26 years. At 8 years old, this Seat Leon is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of AA18 ONN?

You can check the full history of AA18 ONN by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was AA18 ONN registered?

AA18 ONN is a 2018 Seat Leon, first registered on 2 March 2018.

Is AA18 ONN safe to buy?

The MOT history for AA18 ONN shows 7 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does AA18 ONN 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 AA18 ONN. 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.