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S731 TWC

1998 Dennis Unknown

Green Diesel 5900cc
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MOT Status

Expired
Expires6 May 2025
Tests8 (6 pass, 2 fail)
Pass rate75%

Mileage

7,874 mi
Last recorded7,874 miles
Recorded on16 May 2025
4 checks still locked for this Dennis
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationS731 TWC
MakeDennis
ModelUnknown
Year1998
ColourGreen
Fuel typeDiesel
Engine5,900cc
View full Dennis Unknown reliability data

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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

6 pass 2 fail
Fail 16 May 2025 7,874 miles

Offside Front Vehicle structure or chassis has excessive corrosion, seriously affecting its strength within 30cm of a body mounting (6.2.2 (d) (i))

Rear fog lamp not working (4.5.1 (a) (ii))

Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii))

Nearside Front Tyre over ten years old is fitted to a front axle of a bus or coach (5.2.3 (m)) DANGEROUS

Offside Front Tyre over ten years old is fitted to a rear axle of a minibus with a single wheel fitment (5.2.3 (m)) DANGEROUS

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

front bumpstops missing

Pass 7 May 2024 5,121 miles

Nearside Front Suspension component pin or bush slightly worn King Pin has rock but not excessive (5.3.4 (a) (i))

Nearside Front Tyre fitted to a bus or coach is close to ten years old Manufacture date 25/14 (5.2.3 (m))

Offside Front Tyre fitted to a bus or coach is close to ten years old Manufacture date 24/14 (5.2.3 (m))

Pass 2 May 2023 4,241 miles
Fail 19 Jul 2022 4,128 miles

Offside Rear Lower Vehicle structure corroded to the extent that the rigidity of the assembly is significantly reduced offside rear spring hanger (6.1.1 (c) (i))

Nearside Rear Lower Vehicle structure is corroded but structural rigidity is not significantly reduced air bag top plate (6.1.1 (c) (i))

Pass 26 May 2021 2,782 miles

Central Rear Oil leak, but not excessive slight oil leak from engine but not exessive (8.4.1 (a) (i))

Nearside Rear Cab or chassis corroded within 30cm of a mounting, but not seriously affecting overall security corrosion at airbag top plate (6.2.2 (d) (i))

Rear Registration plate lamp inoperative in the case of multiple lamps or light sources (4.7.1 (b) (i))

Pass 17 Jul 2019
Pass 3 Jul 2018 978 miles
Pass 29 Mar 2017

How Reliable is the Dennis Unknown?

Based on 1,061 MOT tests across 474 vehicles.

81.4%
Pass Rate
1,406
Miles/Year
25
Year Lifespan
474
On UK Roads

Top MOT Failure Points

outline marker lamp(s) not working 6
Service brake: efficiency below requirements 6
position lamp(s) not working 6
Full Dennis Unknown reliability report

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S731 TWC is a 1998 Dennis Unknown in Green with a 5,900cc diesel engine. This vehicle has been through 8 MOT tests with a personal pass rate of 75%.

The most common reason a Dennis Unknown fails its MOT is outline marker lamp(s) not working, accounting for 6 recorded failures. If you're considering buying S731 TWC, it's worth having these areas checked by a mechanic before committing.

The Dennis Unknown typically stays on UK roads for around 25 years. At 28 years old, this Dennis Unknown is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of S731 TWC?

You can check the full history of S731 TWC by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S731 TWC registered?

S731 TWC is a 1998 Dennis Unknown, first registered on 27 October 1998.

Is S731 TWC safe to buy?

The MOT history for S731 TWC shows 8 tests with a 75% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does S731 TWC 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 S731 TWC. 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.