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ST12 JGO

2012 Mazda 6

Black Petrol 1798cc
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MOT Status

Valid
Expires7 Apr 2027
Tests18 (12 pass, 6 fail)
Pass rate66.7%

Mileage

77,758 mi
Last recorded77,758 miles
Recorded on8 Apr 2026
Typical for 2012 Mazda 674,301 mi

Below or average mileage for this year

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

RegistrationST12 JGO
MakeMazda
Model6
Year2012
ColourBlack
Fuel typePetrol
Engine1,798cc
View full Mazda 6 reliability data Browse other 2012 Mazda 6 registrations

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 6 fail
Pass 8 Apr 2026 77,758 miles

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

Nearside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

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

Nearside Registration plate lamp missing in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

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

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

Rear Service brake fluctuating, but not excessively both rear brakes (1.2.1 (e))

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

Fail 7 Apr 2026 77,758 miles

Emissions unable to be completed due to incomplete tail pipe and excessive leak from silencer (8.2.1.2 (d))

Offside Stop lamp(s) not working (4.3.1 (a) (ii))

Rear Exhaust has a major leak of exhaust gases silencer excessively leaking an incomplete tail pipe missing (6.1.2 (a))

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

Nearside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

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

Nearside Registration plate lamp missing in the case of multiple lamps or light sources (4.7.1 (b) (i))

Offside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

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

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

Rear Service brake fluctuating, but not excessively both rear brakes (1.2.1 (e))

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

Pass 26 May 2025 72,476 miles

Nearside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

Rear Service brake fluctuating, but not excessively both sides (1.2.1 (e))

Fail 26 May 2025 72,476 miles

Nearside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Nearside Front Position lamp not working (4.2.1 (a) (ii))

Offside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

Rear Service brake fluctuating, but not excessively both sides (1.2.1 (e))

Pass 27 May 2024 66,353 miles

Nearside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Nearside Front Wheel bearing has slight play (5.1.3 (a) (i))

Offside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

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

Fail 27 May 2024 66,353 miles

Nearside Front Wheel bearing has excessive play (5.1.3 (a) (i))

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

Nearside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Nearside Front Tyre worn close to legal limit/worn on edge 2mm 205/60/16 (5.2.3 (e))

Nearside Rear Tyre worn close to legal limit/worn on edge 3mm (5.2.3 (e))

Offside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

Offside Front Tyre worn close to legal limit/worn on edge 3mm (5.2.3 (e))

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

Pass 30 May 2023 59,634 miles

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

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

Offside Rear Tyre worn close to legal limit/worn on edge 205/60/16 (5.2.3 (e))

Power steering pulls to the right but drivability not affected

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

Fail 30 May 2023 59,634 miles

Brake lever has insufficient reserve travel (1.1.2 (a))

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

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

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

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

Offside Rear Tyre worn close to legal limit/worn on edge 205/60/16 (5.2.3 (e))

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

steering slightly light turning right

steering slightly tight turning left

Pass 30 May 2022 54,332 miles

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

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

Fail 30 May 2022 54,332 miles

Nearside Rear Brake pipe excessively corroded (1.1.11 (c))

Offside Front Brake pipe excessively corroded (1.1.11 (c))

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

Offside Rear Brake pipe excessively corroded (1.1.11 (c))

Nearside Rear 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

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Tyre has a cut but not deep enough to reach the ply or cords (5.2.3 (d) (i))

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

Pass 19 May 2021 48,238 miles

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

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

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Front Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Pass 22 May 2020 44,446 miles

Central Rear axle corroded

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Front Outer Tyre has a cut but not deep enough to reach the ply or cords sidewall (5.2.3 (d) (i))

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Rear Inner Vehicle structure is corroded but structural rigidity is not significantly reduced sill area (6.1.1 (c) (i))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Inner Vehicle structure is corroded but structural rigidity is not significantly reduced sill area (6.1.1 (c) (i))

Fail 22 May 2020 44,444 miles

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

Offside Front Anti-roll bar linkage fractured (5.3.3 (b) (ii)) DANGEROUS

Central Rear axle corroded

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Front Outer Tyre has a cut but not deep enough to reach the ply or cords sidewall (5.2.3 (d) (i))

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Rear Inner Vehicle structure is corroded but structural rigidity is not significantly reduced sill area (6.1.1 (c) (i))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Inner Vehicle structure is corroded but structural rigidity is not significantly reduced sill area (6.1.1 (c) (i))

Pass 16 May 2019 39,281 miles

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

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

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

Pass 23 May 2018 33,449 miles

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

Pass 19 May 2017 27,488 miles
Pass 20 May 2016 21,065 miles

Nearside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Offside Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Pass 7 May 2015 14,234 miles

How Reliable is the Mazda 6?

Based on 1,904,140 MOT tests across 159,651 vehicles.

75.4%
Pass Rate
7,713
Miles/Year
24
Year Lifespan
159,651
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 45,082
position lamp(s) not working 38,980
Brake pad(s) less than 1.5 mm thick 34,576
Registration plate lamp not working 29,515
Windscreen wiper does not clear the windscreen effectively 28,494
Full Mazda 6 reliability report

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ST12 JGO is a 2012 Mazda 6 in Black with a 1,798cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 66.7%.

Across all 2012 Mazda 6 models, the average MOT pass rate is 78.0% with a typical mileage of 74,301 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 6 fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 45,082 recorded failures. If you're considering buying ST12 JGO, it's worth having these areas checked by a mechanic before committing.

The Mazda 6 typically stays on UK roads for around 24 years. At 14 years old, this Mazda 6 is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of ST12 JGO?

You can check the full history of ST12 JGO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ST12 JGO registered?

ST12 JGO is a 2012 Mazda 6, first registered on 31 May 2012.

Is ST12 JGO safe to buy?

The MOT history for ST12 JGO shows 18 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST12 JGO 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 ST12 JGO. 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.