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ERC 540J

1971 MG B

Green Petrol 1798cc
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MOT Status

Expired
Expires20 Feb 2026
Tests9 (6 pass, 3 fail)
Pass rate66.7%

Mileage

79,393 mi
Last recorded79,393 miles
Recorded on21 Feb 2025
Typical for 1971 MG B35,468 mi

Significantly above average — investigate

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

RegistrationERC 540J
MakeMG
ModelB
Year1971
ColourGreen
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 3 fail
Pass 21 Feb 2025 79,393 miles

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

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

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

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

Pass 17 Mar 2018 77,532 miles

Front coil spring corroded both front (2.4.C.1b)

Fail 14 Mar 2018 77,532 miles

Offside Rear Suspension spring mounting prescribed area is excessively corroded inner sill (2.4.A.3)

Front coil spring corroded both front (2.4.C.1b)

Pass 20 Mar 2017 77,091 miles
Pass 17 Mar 2016 76,194 miles

Front Seat belt anchorage prescribed area is corroded but not considered excessive floors (5.2.6)

Fail 17 Mar 2016 76,194 miles

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

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

Front Seat belt anchorage prescribed area is corroded but not considered excessive floors (5.2.6)

Pass 19 Mar 2015 75,589 miles

Offside rear brake fluctuating, but not excessively (3.7.B.3)

Oil leak

battery loose but not insecure

nearside rear axle has a slight leak

Fail 16 Mar 2015 75,589 miles

Nearside Rear Suspension spring mounting prescribed area is excessively corroded (2.4.A.3)

Nearside Steering rack gaiter split (2.2.D.2d)

Offside Rear Suspension spring mounting prescribed area is excessively corroded (2.4.A.3)

Offside rear brake fluctuating, but not excessively (3.7.B.3)

Oil leak

battery loose but not insecure

nearside rear axle has a slight leak

Pass 19 Feb 2014 74,374 miles

How Reliable is the MG B?

Based on 191,608 MOT tests across 19,443 vehicles.

78.1%
Pass Rate
381
Miles/Year
63
Year Lifespan
19,443
On UK Roads

Top MOT Failure Points

Windscreen washer provides insufficient washer liquid 5,224
brake binding 4,089
Parking brake: efficiency below requirements 3,715
Stop lamp not working 3,343
Steering rack gaiter split 2,887
Full MG B reliability report

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ERC 540J is a 1971 MG B in Green with a 1,798cc petrol engine. This vehicle has been through 9 MOT tests with a personal pass rate of 66.7%.

Across all 1971 MG B models, the average MOT pass rate is 79.3% with a typical mileage of 35,468 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 fails its MOT is windscreen washer provides insufficient washer liquid, accounting for 5,224 recorded failures. If you're considering buying ERC 540J, it's worth having these areas checked by a mechanic before committing.

The MG B typically stays on UK roads for around 63 years. At 55 years old, this MG B is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of ERC 540J?

You can check the full history of ERC 540J by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ERC 540J registered?

ERC 540J is a 1971 MG B, first registered on 25 January 1971.

Is ERC 540J safe to buy?

The MOT history for ERC 540J shows 9 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does ERC 540J 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 ERC 540J. 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.