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TDZ 7131

1986 Mercedes-benz 420

Blue Petrol 4196cc
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MOT Status

Expired
Expires10 Sep 2026
Tests22 (20 pass, 2 fail)
Pass rate90.9%

Mileage

126,403 mi
Last recorded126,403 miles
Recorded on11 Sep 2025
Typical for 1986 Mercedes-benz 420107,080 mi

Above average mileage for this year

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

RegistrationTDZ 7131
MakeMercedes-benz
Model420
Year1986
ColourBlue
Fuel typePetrol
Engine4,196cc

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MOT History

20 pass 2 fail
Pass 11 Sep 2025 126,403 miles
Pass 30 Jul 2024 126,401 miles
Pass 14 Jul 2023 126,391 miles
Pass 2 Aug 2022 126,378 miles

Nearside Front Sub-frame pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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

Steering box has seepage (2.1.1 (e) (i))

Fail 25 Jul 2022 126,378 miles

Front Windscreen washer provides insufficient washer liquid (3.5 (a))

Nearside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Nearside Front Outer Cab or chassis has excessive corrosion, seriously affecting its strength within 30cm of a cab mounting (6.2.2 (d) (i))

Nearside Rear Inner Cab or chassis has excessive corrosion, seriously affecting its strength within 30cm of a cab mounting floor (6.2.2 (d) (i))

Offside Front Lower Suspension arm ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Nearside Front Sub-frame pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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

Steering box has seepage (2.1.1 (e) (i))

Pass 7 Jul 2021 126,363 miles
Pass 27 Jul 2020 126,292 miles
Pass 3 Aug 2019 126,265 miles
Pass 10 Aug 2018 126,228 miles
Pass 25 Aug 2017 126,216 miles
Pass 2 Aug 2016 126,155 miles
Pass 28 Aug 2015 126,032 miles
Fail 28 Aug 2015 126,027 miles

Rear Brake pad(s) less than 1.5 mm thick (3.5.1g)

Rear brake disc in such a condition that it is seriously weakened (3.5.1i)

Steering box has a significant oil leak (2.2.D.2e)

Pass 19 Jul 2014 125,986 miles
Pass 13 Jul 2013 125,943 miles
Pass 26 Jul 2012 125,883 miles
Pass 25 Jul 2011 125,792 miles

Power steering component(s) has slight seepage from a seal (2.3.3b)

Pass 10 Jul 2010 125,718 miles
Pass 17 Jul 2009 125,571 miles
Pass 21 Jul 2008 125,519 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

Pass 27 Jul 2007 125,455 miles
Pass 29 Jul 2006 125,394 miles

How Reliable is the Mercedes-benz 420?

Based on 24,311 MOT tests across 2,343 vehicles.

75.7%
Pass Rate
809
Miles/Year
40
Year Lifespan
2,343
On UK Roads

Top MOT Failure Points

Suspension component mounting prescribed area is excessively corroded 647
Brake pipe excessively corroded 577
Tyre tread depth below requirements of 1.6mm 565
brake binding 530
Windscreen wiper does not clear the windscreen effectively 479
Full Mercedes-benz 420 reliability report

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TDZ 7131 is a 1986 Mercedes-benz 420 in Blue with a 4,196cc petrol engine. This vehicle has been through 22 MOT tests with a personal pass rate of 90.9%.

Across all 1986 Mercedes-benz 420 models, the average MOT pass rate is 75.0% with a typical mileage of 107,080 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Mercedes-benz 420 fails its MOT is suspension component mounting prescribed area is excessively corroded, accounting for 647 recorded failures. If you're considering buying TDZ 7131, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz 420 typically stays on UK roads for around 40 years. At 40 years old, this Mercedes-benz 420 is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of TDZ 7131?

You can check the full history of TDZ 7131 by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was TDZ 7131 registered?

TDZ 7131 is a 1986 Mercedes-benz 420, first registered on 4 September 1986.

Is TDZ 7131 safe to buy?

The MOT history for TDZ 7131 shows 22 tests with a 90.9% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does TDZ 7131 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 TDZ 7131. 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.