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AU51 MON

2016 Seat Leon

Blue Diesel 1598cc
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MOT Status

Valid
Expires17 Oct 2026
Tests10 (7 pass, 3 fail)
Pass rate70%

Mileage

116,312 mi
Last recorded116,312 miles
Recorded on19 Sep 2025
Typical for 2016 Seat Leon52,668 mi

Significantly above average — investigate

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

RegistrationAU51 MON
MakeSeat
ModelLeon
Year2016
ColourBlue
Fuel typeDiesel
Engine1,598cc

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

7 pass 3 fail
Pass 19 Sep 2025 116,312 miles
Pass 8 Oct 2024 102,264 miles
Fail 8 Oct 2024 102,264 miles

Offside Rear Shock absorbers has a serious fluid leak (5.3.2 (b))

Pass 13 Oct 2023 87,583 miles
Fail 13 Oct 2023 87,583 miles

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

Front Brake pad(s) wearing thin Both Very Thin (1.1.13 (a) (ii))

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

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

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

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

Offside Rear Service brake binding but not excessively (1.2.1 (f))

Rear Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (1.2.1 (b) (i))

Pass 7 Oct 2022 74,392 miles

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

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

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

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

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

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

Offside Front Nail in tyre on inner shoulder ()

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Rear Service brake binding but not excessively (1.2.1 (f))

Pass 8 Oct 2021 59,458 miles

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))

puncture kit sealer out of date

Pass 10 Oct 2020 44,086 miles

Nearside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Offside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Pass 18 Oct 2019 30,573 miles

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

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

Nearside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

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

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

Offside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Rear Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Fail 18 Oct 2019 30,573 miles

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

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

Nearside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

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

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

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

Offside Front Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Rear Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

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

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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AU51 MON is a 2016 Seat Leon in Blue with a 1,598cc diesel engine. This vehicle has been through 10 MOT tests with a personal pass rate of 70%.

Across all 2016 Seat Leon models, the average MOT pass rate is 85.4% with a typical mileage of 52,668 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 AU51 MON, 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 10 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 AU51 MON?

You can check the full history of AU51 MON by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was AU51 MON registered?

AU51 MON is a 2016 Seat Leon, first registered on 27 September 2016.

Is AU51 MON safe to buy?

The MOT history for AU51 MON shows 10 tests with a 70% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does AU51 MON 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 AU51 MON. 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.