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YAF 631J

1971 Bsa B25

Blue Petrol 250cc
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MOT Status

Expired
Expires10 Oct 2018
Tests14 (12 pass, 2 fail)
Pass rate85.7%

Mileage

3,026 mi
Last recorded3,026 miles
Recorded on10 Oct 2017
Typical for 1971 Bsa B259,798 mi

Below or average mileage for this year

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

RegistrationYAF 631J
MakeBsa
ModelB25
Year1971
ColourBlue
Fuel typePetrol
Engine250cc

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

12 pass 2 fail
Pass 10 Oct 2017 3,026 miles

Front Wheel has a slightly distorted bead rim. (4.2.2)

Front suspension has a slightly reduced damping effect (2.3.6c)

Rear wheel bearings have slight free play (2.4.A.2c)

Pass 5 Oct 2016 2,841 miles

Drive chain sprocket carrier worn but not considered excessive (6.2.1e)

Drive chain sprocket slightly worn (6.2.1e)

Drive chain worn but not considered excessive (6.2.1e)

Front Wheel has a slightly distorted bead rim. (4.2.2)

Front suspension has a slightly reduced damping effect (2.3.6c)

Rear wheel bearings have slight free play (2.4.A.2c)

Fail 5 Oct 2016 2,841 miles

Drive chain sprocket carrier worn but not considered excessive (6.2.1e)

Drive chain sprocket slightly worn (6.2.1e)

Drive chain worn but not considered excessive (6.2.1e)

Front Wheel has a slightly distorted bead rim. (4.2.2)

Front suspension has a slightly reduced damping effect (2.3.6c)

Fuel pipe union leaking (7.2.1a)

Rear position lamp does not illuminate immediately when it is switched on (1.1.3a)

Rear wheel bearings have slight free play (2.4.A.2c)

Stop lamp does not illuminate immediately a brake applies (1.3.1a)

Pass 9 Oct 2015 2,678 miles

Front Wheel has a slightly distorted bead rim. (4.2.2)

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Rear wheel bearings have slight free play (2.4.A.2c)

Pass 3 Oct 2014 2,544 miles

Brake pedal is bent but brake can still be readily applied (3.1.3c)

Chain guard missing

Drive chain worn but not considered excessive (6.2.1e)

Front Wheel has a slightly distorted bead rim. (4.2.2)

Front suspension has slight stiffness in the movement of the suspension. (2.3.6b)

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Rear wheel bearings have slight free play (2.4.A.2c)

Pass 11 Oct 2013 1,641 miles

Brake pedal is bent but brake can still be readily applied (3.1.3c)

Drive chain worn but not considered excessive (6.2.1e)

Front Wheel has a slightly distorted bead rim. (4.2.2)

Rear wheel bearings have slight free play (2.4.A.2c)

Pass 4 Oct 2012 1,046 miles

Brake pedal is bent but brake can still be readily applied (3.1.3c)

Drive chain worn but not considered excessive (6.2.1e)

Rear wheel bearings have slight free play (2.4.A.2c)

Pass 5 Oct 2011 948 miles

Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Front suspension has a slightly reduced damping effect (2.3.6c)

Oil leak

Rear wheel bearings have slight free play (2.4.A.2c)

Pass 7 Oct 2010 749 miles

Rear Roller brake test indicates a slightly grabbing brake (3.3.A1b)

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Fail 7 Oct 2010 749 miles

Brake lever attachment screws loose (3.1.2b)

Headlamp aim too low (1.6)

Rear Roller brake test indicates a slightly grabbing brake (3.3.A1b)

Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)

Pass 28 Sep 2009 646 miles
Pass 18 Sep 2008 546 miles
Pass 25 Jul 2007 350 miles
Pass 16 Aug 2006 188 miles

How Reliable is the Bsa B25?

Based on 955 MOT tests across 199 vehicles.

89.9%
Pass Rate
149
Miles/Year
58
Year Lifespan
199
On UK Roads

Top MOT Failure Points

Stop lamp does not illuminate immediately a brake applies 8
Direction indicators flashing less than 60 times a minute 7
Steering headbearing has excessive free play 4
Roller brake test The less effective brake control does not achieve an efficiency of 25%. 3
Horn not working 3
Full Bsa B25 reliability report

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YAF 631J is a 1971 Bsa B25 in Blue with a 250cc petrol engine. This vehicle has been through 14 MOT tests with a personal pass rate of 85.7%.

Across all 1971 Bsa B25 models, the average MOT pass rate is 89.2% with a typical mileage of 9,798 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 Bsa B25 fails its MOT is stop lamp does not illuminate immediately a brake applies, accounting for 8 recorded failures. If you're considering buying YAF 631J, it's worth having these areas checked by a mechanic before committing.

The Bsa B25 typically stays on UK roads for around 58 years. At 55 years old, this Bsa B25 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of YAF 631J?

You can check the full history of YAF 631J by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was YAF 631J registered?

YAF 631J is a 1971 Bsa B25, first registered on 5 April 1971.

Is YAF 631J safe to buy?

The MOT history for YAF 631J shows 14 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 YAF 631J 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 YAF 631J. 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.