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KC55 THG

2005 Mazda 6

Grey Petrol 1999cc
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MOT Status

Valid
Expires5 Mar 2027
Tests20 (17 pass, 3 fail)
Pass rate85%

Mileage

141,523 mi
Last recorded141,523 miles
Recorded on6 Mar 2026
Typical for 2005 Mazda 677,324 mi

Significantly above average — investigate

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

RegistrationKC55 THG
MakeMazda
Model6
Year2005
ColourGrey
Fuel typePetrol
Engine1,999cc

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

17 pass 3 fail
Pass 6 Mar 2026 141,523 miles

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

Pass 6 Mar 2025 133,745 miles

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Offside Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Fail 31 Jan 2025 133,744 miles

Nearside Rear Inner Suspension component mounting prescribed area excessively corroded significantly reducing structural strength (5.3.6 (a) (i))

Offside Front Headlamp aim unable to be tested (4.1.2 (b))

Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))

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

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

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

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

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

Nearside Rear Suspension component mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Nearside Seat belt anchorage prescribed area is corroded but not considered excessive inner and outer sills (7.1.1 (a) (i))

Offside Rear Suspension component mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Offside Seat belt anchorage prescribed area is corroded but not considered excessive inner and outer sills (7.1.1 (a) (i))

Rear Registration plate deteriorated but not likely to be misread (0.1 (b))

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

both lower wings rusty

Pass 22 Dec 2023 131,240 miles

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

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

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

Pass 1 Dec 2022 130,396 miles

Exhaust mounting defective both rear (6.1.2 (a))

Nearside Front Inner Tyre worn close to legal limit/worn on edge nearly to cord (5.2.3 (e))

Nearside Front Service brake binding but not excessively (1.2.1 (f))

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

Rear Brake hose has slight corrosion to ferrule o/s and n/s (1.1.12 (f) (i))

Registration plate deteriorated but not likely to be misread both (0.1 (b))

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

front floors , rear floors ,both rear sills-floors, front sills-floors and both front sills all corroding

spare wheel well corroded around bungs

Pass 2 Dec 2021 127,345 miles

Front Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Nearside Rear Lower Vehicle structure is corroded but structural rigidity is not significantly reduced seal (6.1.1 (c) (i))

Pass 4 Dec 2020 126,398 miles
Pass 11 Dec 2019 125,701 miles

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

Pass 26 Nov 2018 122,822 miles
Pass 28 Nov 2017 120,660 miles

Front registration plate deteriorated but not likely to be misread (6.3.1d)

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

Pass 2 Dec 2016 117,096 miles
Pass 1 Dec 2015 113,595 miles
Fail 30 Nov 2015 113,595 miles

Nearside Rear Mechanical brake component has restricted free movement (3.5.1k)

Pass 1 Dec 2014 110,584 miles
Fail 1 Dec 2014 110,584 miles

Nearside Front Tyre has a lump, caused by separation or partial failure of its structure (4.1.D.1b)

Nearside Rear Brake pad(s) less than 1.5 mm thick (3.5.1g)

Nearside Rear Mechanical brake component has restricted free movement (3.5.1k)

Pass 4 Dec 2013 107,133 miles
Pass 5 Nov 2012 98,940 miles
Pass 11 Nov 2011 88,985 miles
Pass 1 Nov 2010 74,393 miles
Pass 4 Dec 2008 45,043 miles

front brake balance on max limits 25% imbalance

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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KC55 THG is a 2005 Mazda 6 in Grey with a 1,999cc petrol engine. This vehicle has been through 20 MOT tests with a personal pass rate of 85%.

Across all 2005 Mazda 6 models, the average MOT pass rate is 72.4% with a typical mileage of 77,324 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 KC55 THG, 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 21 years old, this Mazda 6 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of KC55 THG?

You can check the full history of KC55 THG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KC55 THG registered?

KC55 THG is a 2005 Mazda 6, first registered on 23 November 2005.

Is KC55 THG safe to buy?

The MOT history for KC55 THG shows 20 tests with a 85% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KC55 THG 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 KC55 THG. 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.