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HT66 ONS

2017 Mazda 6

Grey Diesel 2191cc
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MOT Status

Valid
Expires14 Apr 2027
Tests10 (7 pass, 3 fail)
Pass rate70%

Mileage

150,511 mi
Last recorded150,511 miles
Recorded on15 Apr 2026
Typical for 2017 Mazda 651,846 mi

Significantly above average — investigate

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

RegistrationHT66 ONS
MakeMazda
Model6
Year2017
ColourGrey
Fuel typeDiesel
Engine2,191cc

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

7 pass 3 fail
Pass 15 Apr 2026 150,511 miles

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

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

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

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

Fail 9 Apr 2026 150,448 miles

Brake performance unable to be tested State of rear pads (1.2.1 (g))

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 Bumper damaged and likely to cause injury when grazed or contacted (6.1.4 (a) (i))

Offside Rear Bumper insecure (6.1.4 (a) (i))

Nearside Rear Tyre has ply or cords exposed 225/45/19 (5.2.3 (d) (ii)) DANGEROUS

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

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

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

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

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

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

Pass 15 Apr 2025 141,247 miles

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

Fail 4 Apr 2025 141,234 miles

Electronic stability control warning lamp indicates a fault (7.12 (e))

Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))

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

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

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

Pass 24 Jan 2024 129,718 miles
Fail 22 Jan 2024 129,715 miles

Front Brakes imbalanced across an axle by more than 50% Axle 1 (1.2.1 (b) (ii)) DANGEROUS

Nearside Front Tyre tread pattern not visible over the whole tread area when minimum depth required is 1.0mm (5.2.3 (e)) DANGEROUS

Nearside Front Tyre tread pattern not visible over the whole tread area when minimum depth required is 1.0mm (5.2.3 (e)) DANGEROUS

Offside Front Service brake has no recorded effort at a wheel (1.2.1 (a) (ii)) DANGEROUS

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

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

Pass 18 Jan 2023 119,584 miles

under-trays fitted obsecuring some underside components

Pass 6 Jan 2022 97,622 miles
Pass 26 Jan 2021 79,838 miles
Pass 17 Jan 2020 60,890 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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HT66 ONS is a 2017 Mazda 6 in Grey with a 2,191cc diesel engine. This vehicle has been through 10 MOT tests with a personal pass rate of 70%.

Across all 2017 Mazda 6 models, the average MOT pass rate is 86.0% with a typical mileage of 51,846 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 HT66 ONS, 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 9 years old, this Mazda 6 is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of HT66 ONS?

You can check the full history of HT66 ONS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was HT66 ONS registered?

HT66 ONS is a 2017 Mazda 6, first registered on 26 January 2017.

Is HT66 ONS safe to buy?

The MOT history for HT66 ONS shows 10 tests with a 70% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does HT66 ONS 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 HT66 ONS. 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.