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HG12 NNO

2012 Mazda 6

Blue Diesel 1998cc
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MOT Status

Valid
Expires8 Dec 2026
Tests20 (12 pass, 8 fail)
Pass rate60%

Mileage

122,310 mi
Last recorded122,310 miles
Recorded on9 Dec 2025
Typical for 2012 Mazda 674,301 mi

Significantly above average — investigate

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

RegistrationHG12 NNO
MakeMazda
Model6
Year2012
ColourBlue
Fuel typeDiesel
Engine1,998cc

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 8 fail
Pass 9 Dec 2025 122,310 miles
Fail 9 Dec 2025 122,310 miles

Nearside Rear Road wheel more than one fixing missing (5.2.1 (a) (ii))

Pass 26 Aug 2025 118,575 miles
Fail 20 Aug 2025 118,574 miles

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

Pass 23 Sep 2024 113,381 miles
Fail 23 Sep 2024 113,381 miles

Offside Headlamp aim too high (4.1.2 (a))

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

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

Pass 13 Sep 2023 105,699 miles

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

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

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

Offside Front Nail in tyre ()

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

dpf light on

Fail 12 Sep 2023 105,699 miles

Offside Parking brake inoperative on one side (1.4.1 (a))

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

dpf light on

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

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

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

Offside Front Nail in tyre ()

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

Pass 23 Sep 2022 98,550 miles
Fail 23 Sep 2022 98,550 miles

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

Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c))

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

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

Pass 1 Oct 2021 91,363 miles

Offside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Fail 1 Oct 2021 91,363 miles

Nearside Front Headlamp aim too low (4.1.2 (a))

Offside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

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

Pass 24 Sep 2020 82,624 miles
Pass 23 Sep 2019 71,422 miles
Pass 17 Jul 2018 57,847 miles
Pass 17 Jul 2017 47,884 miles

engine cover/under tray fitted

Fail 17 Jul 2017 47,884 miles

Nearside Front position lamp(s) not working (1.1.A.3b)

engine cover/under tray fitted

Pass 24 Jun 2016 37,103 miles

Front Brake pad(s) wearing thin (3.5.1g)

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

Offside Rear Tyre worn close to the legal limit (4.1.E.1)

Fail 1 Jul 2015 29,974 miles

Nearside Front position lamp(s) not working (1.1.A.3b)

Nearside Headlamp aim too low (1.8)

slight damaged n/s/f tyre wall

Pass 1 Jul 2015 29,974 miles

slight damaged n/s/f tyre wall

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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HG12 NNO is a 2012 Mazda 6 in Blue with a 1,998cc diesel engine. This vehicle has been through 20 MOT tests with a personal pass rate of 60%.

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 HG12 NNO, 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 HG12 NNO?

You can check the full history of HG12 NNO by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was HG12 NNO registered?

HG12 NNO is a 2012 Mazda 6, first registered on 28 May 2012.

Is HG12 NNO safe to buy?

The MOT history for HG12 NNO shows 20 tests with a 60% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does HG12 NNO 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 HG12 NNO. 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.