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JGN 66N

1975 MG B GT

Green Petrol 1798cc
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MOT Status

Valid
Expires14 Jun 2027
Tests14 (10 pass, 4 fail)
Pass rate71.4%

Mileage

54,188 mi
Last recorded54,188 miles
Recorded on15 Jun 2026
Typical for 1975 MG B GT46,418 mi

Above average mileage for this year

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

RegistrationJGN 66N
MakeMG
ModelB GT
Year1975
ColourGreen
Fuel typePetrol
Engine1,798cc

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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 4 fail
Pass 15 Jun 2026 54,188 miles
Pass 9 Nov 2022 54,165 miles
Pass 18 Apr 2018 54,131 miles
Fail 18 Apr 2018 54,131 miles

Offside Stop lamp not working (1.2.1b)

Pass 24 Oct 2016 53,885 miles
Pass 23 Sep 2013 53,322 miles

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

Offside Front Anti-roll bar has slight play in a pin/bush (2.4.G.2)

Offside Front Track rod end ball joint dust cover damaged, but preventing the ingress of dirt (2.2.C.1c)

Oil leak

Pass 20 Jun 2013 52,264 miles

Nearside Front Shock absorber has a light misting of oil (2.7.3)

Fail 19 Jun 2013 52,264 miles

Offside Rear brake drum contaminated by brake fluid (3.5.1h)

Rear Fuel system component leaking (7.2.3)

Nearside Front Shock absorber has a light misting of oil (2.7.3)

Pass 28 Aug 2012 51,039 miles
Fail 16 Aug 2012 51,030 miles

Offside Rear rear brake binding (3.7.B.1) DANGEROUS

Fail 10 May 2011 46,744 miles

Offside Front Tyre not fitted in accordance with side wall instructions (4.1.D.1f)

Pass 10 May 2011 46,744 miles
Pass 24 Nov 2009 40,672 miles
Pass 3 May 2007 38,162 miles

Body has slight corrosion (6.1.B.2)

Offside Rear Leaf spring deteriorated but not seriously weakened (2.4.B.1a)

How Reliable is the MG B GT?

Based on 132,623 MOT tests across 14,879 vehicles.

74.5%
Pass Rate
458
Miles/Year
60
Year Lifespan
14,879
On UK Roads

Top MOT Failure Points

Windscreen washer provides insufficient washer liquid 4,350
Suspension spring mounting prescribed area is excessively corroded 4,119
brake binding 3,855
Parking brake: efficiency below requirements 3,693
Suspension component mounting prescribed area is excessively corroded 3,413
Full MG B GT reliability report

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JGN 66N is a 1975 MG B GT in Green with a 1,798cc petrol engine. This vehicle has been through 14 MOT tests with a personal pass rate of 71.4%.

Across all 1975 MG B GT models, the average MOT pass rate is 72.0% with a typical mileage of 46,418 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 MG B GT fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 4,350 recorded failures. If you're considering buying JGN 66N, it's worth having these areas checked by a mechanic before committing.

The MG B GT typically stays on UK roads for around 60 years. At 51 years old, this MG B GT is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of JGN 66N?

You can check the full history of JGN 66N by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was JGN 66N registered?

JGN 66N is a 1975 MG B GT, first registered on 12 March 1975.

Is JGN 66N safe to buy?

The MOT history for JGN 66N shows 14 tests with a 71.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does JGN 66N 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 JGN 66N. 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.