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THG 417T

1979 MG B GT

Black Petrol 1798cc
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MOT Status

Valid
Expires5 Jul 2027
Tests7 (6 pass, 1 fail)
Pass rate85.7%

Mileage

72,690 mi
Last recorded72,690 miles
Recorded on6 Jul 2026
Typical for 1979 MG B GT52,668 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

RegistrationTHG 417T
MakeMG
ModelB GT
Year1979
ColourBlack
Fuel typePetrol
Engine1,798cc

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

6 pass 1 fail
Pass 6 Jul 2026 72,690 miles

Nearside Rear Inner Seat belt anchorage prescribed area is corroded but not considered excessive (7.1.1 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Fail 6 Jul 2026 72,688 miles

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

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

Service brake efficiency below requirements (1.2.2 (a) (i))

Nearside Rear Inner Seat belt anchorage prescribed area is corroded but not considered excessive (7.1.1 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 27 Apr 2016 67,143 miles

Offside Rear Seat belt anchorage prescribed area is corroded but not considered excessive inner wheel arch (5.2.6)

Pass 10 Jun 2014 67,053 miles
Pass 10 Sep 2011 66,888 miles
Pass 4 Aug 2010 66,871 miles
Pass 12 Apr 2006 64,536 miles

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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THG 417T is a 1979 MG B GT in Black with a 1,798cc petrol engine. This vehicle has been through 7 MOT tests with a personal pass rate of 85.7%.

Across all 1979 MG B GT models, the average MOT pass rate is 70.9% with a typical mileage of 52,668 miles. This particular vehicle has performed better than the average for its year.

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 THG 417T, 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 47 years old, this MG B GT is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of THG 417T?

You can check the full history of THG 417T by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was THG 417T registered?

THG 417T is a 1979 MG B GT, first registered on 31 December 1979.

Is THG 417T safe to buy?

The MOT history for THG 417T shows 7 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does THG 417T 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 THG 417T. 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.