CarVerify

Free Car Check

DG12 SNJ

2012 Mazda 3

Black Diesel 1560cc
Search another vehicle

MOT Status

Valid
Expires6 Mar 2027
Tests16 (12 pass, 4 fail)
Pass rate75%

Mileage

110,913 mi
Last recorded110,913 miles
Recorded on4 Mar 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

RegistrationDG12 SNJ
MakeMazda
Model3
Year2012
ColourBlack
Fuel typeDiesel
Engine1,560cc

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

12 pass 4 fail
Pass 4 Mar 2026 110,913 miles

Nearside Headlamp lens slightly defective (4.1.1 (b) (i))

Offside Headlamp lens slightly defective (4.1.1 (b) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Fail 4 Mar 2026 110,913 miles

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

Nearside Headlamp lens slightly defective (4.1.1 (b) (i))

Offside Headlamp lens slightly defective (4.1.1 (b) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 7 Mar 2025 96,489 miles
Fail 7 Mar 2025 96,489 miles

Parking brake efficiency below requirements (1.4.2 (a) (i))

Fail 5 Mar 2025 96,455 miles

Brake servo defective or ineffective leaking (1.1.10 (a) (i))

Exhaust emissions exceed manufacturer's specified limit (8.2.2.2 (a))

Exhaust on a vehicle fitted with a diesel particulate filter emits visible smoke of any colour (8.2.2.2 (d))

Coolant leak ()

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

Nearside Headlamp lens slightly defective (4.1.1 (b) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge 2.7mm (5.2.3 (e))

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

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

Offside Headlamp lens slightly defective (4.1.1 (b) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 6 Feb 2024 83,047 miles
Fail 5 Feb 2024 83,047 miles

Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

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

Offside Front Wheel bearing play so excessive it is likely to break up (5.1.3 (a) (ii)) DANGEROUS

Pass 2 Mar 2023 80,684 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))

Oil leak, but not excessive (8.4.1 (a) (i))

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

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

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Sill covers fitted

Undertray not fully secure

Pass 3 Mar 2022 75,007 miles

Nearside Front Tyre obviously under inflated (5.2.3 (l))

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))

Pass 3 Mar 2021 68,055 miles

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))

Pass 11 Jun 2020 63,238 miles
Pass 6 Jun 2019 56,906 miles
Pass 4 Jun 2018 49,316 miles
Pass 7 Jun 2017 42,395 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Pass 2 Jun 2016 46,936 miles
Pass 15 May 2015 24,660 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

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

DG12 SNJ is a 2012 Mazda 3 in Black with a 1,560cc diesel engine. This vehicle has been through 16 MOT tests with a personal pass rate of 75%.

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 DG12 SNJ, 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 DG12 SNJ?

You can check the full history of DG12 SNJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was DG12 SNJ registered?

DG12 SNJ is a 2012 Mazda 3, first registered on 22 March 2012.

Is DG12 SNJ safe to buy?

The MOT history for DG12 SNJ shows 16 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 DG12 SNJ 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 DG12 SNJ. 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.