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SN18 UMH

2018 Mazda 3

Grey Petrol 1998cc
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MOT Status

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

Mileage

59,138 mi
Last recorded59,138 miles
Recorded on6 Jan 2026
Typical for 2018 Mazda 333,279 mi

Significantly above average — investigate

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

RegistrationSN18 UMH
MakeMazda
Model3
Year2018
ColourGrey
Fuel typePetrol
Engine1,998cc

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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 6 Jan 2026 59,138 miles

Offside Rear dog cage fitted not allowing seat belt inspection

Fail 5 Jan 2026 59,135 miles

Offside Rear Coil spring fractured or broken (5.3.1 (b) (i))

Offside Rear dog cage fitted not allowing seat belt inspection

Pass 6 Feb 2025 48,490 miles
Pass 24 Jan 2024 38,072 miles

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 6 Feb 2023 28,773 miles

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

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Fail 4 Feb 2023 28,773 miles

Offside Front Anti-roll bar linkage insecure and impairing directional stability (5.3.3 (a) (ii)) DANGEROUS

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

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 3 Feb 2022 21,926 miles
Pass 12 Feb 2021 16,018 miles

How Reliable is the Mazda 3?

Based on 2,040,939 MOT tests across 164,053 vehicles.

77.5%
Pass Rate
6,292
Miles/Year
22
Year Lifespan
164,053
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 40,716
Brake pad(s) less than 1.5 mm thick 18,089
position lamp(s) not working 17,568
Suspension arm rubber bush deteriorated resulting in excessive movement 13,995
Windscreen wiper does not clear the windscreen effectively 11,940
Full Mazda 3 reliability report

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SN18 UMH is a 2018 Mazda 3 in Grey with a 1,998cc petrol engine. This vehicle has been through 8 MOT tests with a personal pass rate of 75%.

Across all 2018 Mazda 3 models, the average MOT pass rate is 87.3% with a typical mileage of 33,279 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 Mazda 3 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 40,716 recorded failures. If you're considering buying SN18 UMH, it's worth having these areas checked by a mechanic before committing.

The Mazda 3 typically stays on UK roads for around 22 years. At 8 years old, this Mazda 3 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of SN18 UMH?

You can check the full history of SN18 UMH by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SN18 UMH registered?

SN18 UMH is a 2018 Mazda 3, first registered on 29 March 2018.

Is SN18 UMH safe to buy?

The MOT history for SN18 UMH 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 SN18 UMH 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 SN18 UMH. 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.