CarVerify

Free Car Check

SM12 OSZ

2012 Mazda 3

Silver Petrol 1598cc
Search another vehicle

MOT Status

Valid
Expires7 Aug 2027
Tests20 (13 pass, 7 fail)
Pass rate65%

Mileage

110,285 mi
Last recorded110,285 miles
Recorded on20 Jul 2026
Typical for 2012 Mazda 361,274 mi

Significantly above average — investigate

4 checks still locked for this Mazda
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £9.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationSM12 OSZ
MakeMazda
Model3
Year2012
ColourSilver
Fuel typePetrol
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

13 pass 7 fail
Pass 20 Jul 2026 110,285 miles

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

Nearside Front 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))

Fail 17 Jul 2026 110,284 miles

Offside Front Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Rear Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i))

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

Nearside Front 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))

Pass 14 Jul 2025 96,365 miles

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

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

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

Nearside Rear Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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 Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

under tray fitted

Fail 11 Jul 2025 96,365 miles

Nearside Front Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i))

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

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

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

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

Nearside Rear Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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 Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

under tray fitted

Pass 9 Jul 2024 82,685 miles

Nearside Front Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

under tray fitted

Fail 8 Jul 2024 82,684 miles

Nearside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))

Offside Front Suspension arm ball joint excessively worn (5.3.4 (a) (i))

under tray fitted

Pass 8 Aug 2023 73,330 miles
Fail 3 Aug 2023 73,330 miles

Exhaust shield missing where fitted as original equipment creating a risk of fire around fuel tank (6.1.3 (e)) DANGEROUS

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

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

Offside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Pass 23 Jul 2022 61,846 miles

Offside Rear Anti-roll bar linkage ball joint has slight play (5.3.4 (a) (i))

Offside Rear Nail in tyre

exhaust heat shield insecure

Pass 21 Jul 2021 50,044 miles
Pass 26 Aug 2020 41,473 miles
Fail 26 Aug 2020 41,473 miles

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

Pass 13 Aug 2019 38,833 miles

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

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

Pass 27 Jul 2018 35,801 miles
Pass 10 Aug 2017 30,701 miles
Fail 10 Aug 2017 30,700 miles

Central Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone 'A' (8.3.1e)

Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (4.1.D.1a)

Nail in tyre nsr & osr

Pass 10 Aug 2016 25,557 miles
Pass 27 Aug 2015 19,789 miles
Pass 18 Jun 2015 18,322 miles
Fail 18 Jun 2015 18,322 miles

Nearside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Front Windscreen wiper does not clear the windscreen effectively (8.2.2)

Nearside Front Headlamp aim too low (1.8)

Offside Front Headlamp aim too low (1.8)

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

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

SM12 OSZ is a 2012 Mazda 3 in Silver with a 1,598cc petrol engine. This vehicle has been through 20 MOT tests with a personal pass rate of 65%.

Across all 2012 Mazda 3 models, the average MOT pass rate is 80.6% with a typical mileage of 61,274 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 SM12 OSZ, 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 14 years old, this Mazda 3 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of SM12 OSZ?

You can check the full history of SM12 OSZ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SM12 OSZ registered?

SM12 OSZ is a 2012 Mazda 3, first registered on 21 June 2012.

Is SM12 OSZ safe to buy?

The MOT history for SM12 OSZ shows 20 tests with a 65% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SM12 OSZ 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 SM12 OSZ. 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.