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T931 ABF

1999 Mz Mastiff

Black Petrol 659cc
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MOT Status

Valid
Expires15 Sep 2026
Tests10 (9 pass, 1 fail)
Pass rate90%

Mileage

12,055 mi
Last recorded12,055 miles
Recorded on16 Sep 2025
Typical for 1999 Mz Mastiff11,674 mi

Below or average mileage for this year

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

RegistrationT931 ABF
MakeMz
ModelMastiff
Year1999
ColourBlack
Fuel typePetrol
Engine659cc
View full Mz Mastiff reliability data

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MOT History

9 pass 1 fail
Pass 16 Sep 2025 12,055 miles

Front Steering headbearing has slight free play (2.2.2 (f) (i))

Pass 12 Jun 2024 11,694 miles
Pass 10 May 2023 10,974 miles
Pass 27 Apr 2022 10,111 miles

Front Brake binding but not excessively (1.2.1 (f))

Front Steering headbearing has slight free play (2.2.2 (f) (i))

Pass 2 Mar 2021 8,831 miles

Central Rear Lower Suspension arm pin, bush or joint worn but not resulting in excessive movement lower dog and bone linkage. (5.3.4 (a) (i))

Front Headlamp lens slightly defective (4.1.1 (b) (i))

Pass 25 Mar 2020 8,147 miles

Steering headbearing has slight free play when rocked (2.2.2 (f) (i))

Pass 8 Feb 2019 7,678 miles

Front Tyre worn close to the legal limit (5.2.3 (e))

Wheel alignment slightly misaligned (2.4 (a))

Pass 25 Jun 2013 7,205 miles

Wheel alignment slightly misaligned. (2.5.1)

front brake spongy

rear brake spongy

Fail 19 Jun 2013 7,200 miles

Front Front mudguard insecure (2.3.7)

Offside Front Front shock absorber seal failed and leaking oil (2.3.3)

Drive chain slightly tight (6.2.1d)

Rear Rear shock absorber has a light misting (2.4.A.1c)

Wheel alignment slightly misaligned. (2.5.1)

front brake operation spongy

rear brake operation spongy

Pass 29 Nov 2011 6,764 miles

How Reliable is the Mz Mastiff?

Based on 1,067 MOT tests across 110 vehicles.

84.0%
Pass Rate
626
Miles/Year
28
Year Lifespan
110
On UK Roads

Top MOT Failure Points

Stop lamp does not illuminate immediately a brake applies 20
Tyre tread depth is below minimum requirements of 1.0mm 15
reflector on motorcycle missing 9
Brake pad(s) less than 1.5 mm thick 8
shock absorber seal failed and leaking oil 7
Full Mz Mastiff reliability report

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T931 ABF is a 1999 Mz Mastiff in Black with a 659cc petrol engine. This vehicle has been through 10 MOT tests with a personal pass rate of 90%.

Across all 1999 Mz Mastiff models, the average MOT pass rate is 79.4% with a typical mileage of 11,674 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Mz Mastiff fails its MOT is stop lamp does not illuminate immediately a brake applies, accounting for 20 recorded failures. If you're considering buying T931 ABF, it's worth having these areas checked by a mechanic before committing.

The Mz Mastiff typically stays on UK roads for around 28 years. At 27 years old, this Mz Mastiff is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of T931 ABF?

You can check the full history of T931 ABF by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was T931 ABF registered?

T931 ABF is a 1999 Mz Mastiff, first registered on 17 July 1999.

Is T931 ABF safe to buy?

The MOT history for T931 ABF shows 10 tests with a 90% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does T931 ABF 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 T931 ABF. 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.