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Y400 CDB

2021 Seat Leon

Grey Petrol 1984cc
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MOT Status

Valid
Expires24 Feb 2027
Tests12 (10 pass, 2 fail)
Pass rate83.3%

Mileage

137,670 mi
Last recorded137,670 miles
Recorded on12 Feb 2026
Typical for 2021 Seat Leon31,631 mi

Significantly above average — investigate

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

RegistrationY400 CDB
MakeSeat
ModelLeon
Year2021
ColourGrey
Fuel typePetrol
Engine1,984cc

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MOT History

10 pass 2 fail
Pass 12 Feb 2026 137,670 miles
Fail 12 Feb 2026 137,670 miles

Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords 225-40-18 (5.2.3 (d) (i))

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

Pass 4 Dec 2025 41,908 miles

Child Seat fitted not allowing full inspection of adult belt ()

Pass 4 Feb 2025 126,270 miles
Pass 11 Dec 2024 29,654 miles

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

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

Pass 22 Feb 2024 115,325 miles

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

Pass 18 Feb 2023 103,302 miles
Pass 25 Feb 2022 90,700 miles
Pass 12 Feb 2021 74,514 miles

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

Pass 22 Feb 2020 57,364 miles
Pass 25 Feb 2019 39,489 miles
Fail 25 Feb 2019 39,489 miles

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

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

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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Y400 CDB is a 2021 Seat Leon in Grey with a 1,984cc petrol engine. This vehicle has been through 12 MOT tests with a personal pass rate of 83.3%.

Across all 2021 Seat Leon models, the average MOT pass rate is 85.6% with a typical mileage of 31,631 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 Y400 CDB, 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 5 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 Y400 CDB?

You can check the full history of Y400 CDB by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was Y400 CDB registered?

Y400 CDB is a 2021 Seat Leon, first registered on 6 December 2021.

Is Y400 CDB safe to buy?

The MOT history for Y400 CDB shows 12 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does Y400 CDB 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 Y400 CDB. 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.