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J66 COG

2004 MG Tf

Silver Petrol 1588cc
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MOT Status

Expired
Expires14 Jul 2026
Tests23 (17 pass, 6 fail)
Pass rate73.9%

Mileage

58,816 mi
Last recorded58,816 miles
Recorded on11 Jul 2026
Typical for 2004 MG Tf43,805 mi

Above average mileage for this year

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

RegistrationJ66 COG
MakeMG
ModelTf
Year2004
ColourSilver
Fuel typePetrol
Engine1,588cc

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 6 fail
Fail 11 Jul 2026 58,816 miles

Brake servo damaged and function impaired (1.1.3 (e))

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust has a major leak of exhaust gases (6.1.2 (a))

Front passenger door cannot be opened from outside the vehicle (6.2.3 (a))

Nearside Front Track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii))

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

Battery insecure but not likely to fall from carrier (4.13 (a) (i))

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

Front Suspension arm corroded but not seriously weakened ALL (5.3.3 (b) (i))

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

Offside Front Track rod end ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt (2.1.3 (g) (i))

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

Rear Suspension arm corroded but not seriously weakened ALL (5.3.3 (b) (i))

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

Pass 12 Jul 2025 58,164 miles

Battery insecure but not likely to fall from carrier (4.13 (a) (i))

Front Sub-frame corroded but not seriously weakened heavily surface corrosion present (5.3.3 (b) (i))

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

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

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

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

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

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

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

Rear Sub-frame corroded but not seriously weakened heavily surface corrosion present (5.3.3 (b) (i))

milage entered wrong last year

Pass 13 Jul 2024 59,657 miles

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

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

Nearside Front Lower Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

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

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

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

Offside Front Lower Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

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

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

Pass 15 Jul 2023 55,179 miles

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

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

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

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

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

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

Fail 8 Jul 2023 55,133 miles

Nearside Front Front passenger door cannot be opened from outside the vehicle (6.2.3 (a))

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

Rear Brakes imbalanced across an axle Axle 2 (1.2.1 (b) (i))

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

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

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

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

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

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

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

Pass 31 May 2022 54,083 miles

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

Fail 31 May 2022 54,083 miles

Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

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

Pass 3 May 2019 53,013 miles

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

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

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

Pass 10 May 2018 52,385 miles
Pass 18 May 2017 51,502 miles
Fail 17 May 2017 51,497 miles

Nearside rear brake application uneven lower effort (3.7.B.2)

Nearside rear brake binding (3.7.B.1)

Rear Brakes imbalanced across an axle Axle 2 (3.7.B.5b)

rear parking (secondary) brakes imbalanced nearside lower effort (3.7.B.6b)

Pass 18 May 2016 49,589 miles
Fail 18 May 2016 49,589 miles

Offside Rear fog lamp not working poor electrical connection (1.3.2b)

Offside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Pass 12 May 2015 46,589 miles
Fail 8 May 2015 46,587 miles

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

Nearside Front Lower Suspension arm corroded and seriously weakened (2.4.G.1)

Nearside Front brake disc in such a condition that it is seriously weakened (3.5.1i)

Nearside rear parking brake recording little or no effort (3.7.B.6a)

Offside Front Brake pad(s) less than 1.5 mm thick (3.5.1g)

Offside Front Lower Suspension arm corroded and seriously weakened (2.4.G.1)

Offside Front brake disc in such a condition that it is seriously weakened (3.5.1i)

Offside rear parking brake recording little or no effort (3.7.B.6a)

Parking brake: efficiency below requirements (3.7.B.7)

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

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

Pass 12 May 2014 44,616 miles
Pass 21 May 2013 42,360 miles

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

Pass 3 May 2012 39,441 miles
Pass 16 May 2011 36,894 miles

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

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

Pass 18 May 2010 34,027 miles
Pass 1 May 2009 30,620 miles

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)

sill covers fitted

Pass 24 May 2008 24,360 miles
Pass 17 Apr 2007 18,676 miles

How Reliable is the MG Tf?

Based on 475,348 MOT tests across 28,732 vehicles.

72.8%
Pass Rate
2,413
Miles/Year
24
Year Lifespan
28,732
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 17,890
Parking brake: efficiency below requirements 17,830
Track rod end ball joint has excessive play 17,226
Windscreen wiper does not clear the windscreen effectively 11,638
parking brake recording little or no effort 9,951
Full MG Tf reliability report

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Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

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J66 COG is a 2004 MG Tf in Silver with a 1,588cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 73.9%.

Across all 2004 MG Tf models, the average MOT pass rate is 72.6% with a typical mileage of 43,805 miles. This particular vehicle has performed better than the average for its year.

The most common reason a MG Tf fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 17,890 recorded failures. If you're considering buying J66 COG, it's worth having these areas checked by a mechanic before committing.

The MG Tf typically stays on UK roads for around 24 years. At 22 years old, this MG Tf is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of J66 COG?

You can check the full history of J66 COG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was J66 COG registered?

J66 COG is a 2004 MG Tf, first registered on 23 April 2004.

Is J66 COG safe to buy?

The MOT history for J66 COG shows 23 tests with a 73.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does J66 COG 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 J66 COG. 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.