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ST12 JHK

2012 Mazda 6

Grey Diesel 2183cc
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MOT Status

Valid
Expires25 Sep 2026
Tests12 (10 pass, 2 fail)
Pass rate83.3%

Mileage

48,686 mi
Last recorded48,686 miles
Recorded on26 Sep 2025
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 JHK
MakeMazda
Model6
Year2012
ColourGrey
Fuel typeDiesel
Engine2,183cc

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

10 pass 2 fail
Pass 26 Sep 2025 48,686 miles
Pass 10 Jul 2024 41,015 miles

Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

Integral body structure is corroded but structural rigidity is not significantly reduced both sills (6.1.1 (c) (i))

general suspension corrosion

Fail 8 Jul 2024 41,012 miles

Nearside Front Service brake excessively binding (1.2.1 (f))

Offside Front Brake disc significantly and obviously worn (1.1.14 (a) (i))

Offside Front Service brake excessively fluctuating (1.2.1 (e))

Offside Front Wheel bearing rough when rotated (5.1.3 (b) (i))

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

Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

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

Integral body structure is corroded but structural rigidity is not significantly reduced both sills (6.1.1 (c) (i))

Trailer electrical socket insecure (4.10 (a) (i))

general suspension corrosion

Pass 17 May 2023 39,619 miles

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

Brake hose has slight corrosion to ferrule all (1.1.12 (f) (i))

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

underside heavily corroded

Fail 17 May 2023 39,615 miles

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

Offside Rear Tyre has a tear, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) DANGEROUS

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

Brake hose has slight corrosion to ferrule all (1.1.12 (f) (i))

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

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

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

underside heavily corroded

Pass 5 Jan 2022 38,351 miles

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

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

Offside Rear Tyre obviously under inflated (5.2.3 (l))

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

Pass 13 Jan 2021 36,732 miles

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

Pass 14 Jun 2019 31,869 miles

under trays fitted

Pass 6 Jun 2018 29,034 miles

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

cover sills fitted

tyres wearing inner edge also cut in n/s inner edge of tyre

Pass 1 Jun 2017 27,196 miles

Plastic undertrays fitted

Sill covers fitted

Pass 1 Jun 2016 22,648 miles

cover sills and under trays fitted

Pass 23 May 2015 18,934 miles

front tyres have slight wear on inner edges

osr tyre has small cut on inner edge

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 JHK is a 2012 Mazda 6 in Grey with a 2,183cc diesel engine. This vehicle has been through 12 MOT tests with a personal pass rate of 83.3%.

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 performed better than the average for its year.

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 JHK, 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 JHK?

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

What year was ST12 JHK registered?

ST12 JHK is a 2012 Mazda 6, first registered on 2 June 2012.

Is ST12 JHK safe to buy?

The MOT history for ST12 JHK shows 12 tests with a 83.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ST12 JHK 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 JHK. 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.