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C820 TEG

1986 Mercedes-benz Sl

Blue Petrol 2960cc
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MOT Status

Valid
Expires2 Apr 2027
Tests18 (14 pass, 4 fail)
Pass rate77.8%

Mileage

137,751 mi
Last recorded137,751 miles
Recorded on27 Mar 2026
Typical for 1986 Mercedes-benz Sl93,665 mi

Significantly above average — investigate

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

RegistrationC820 TEG
MakeMercedes-benz
ModelSl
Year1986
ColourBlue
Fuel typePetrol
Engine2,960cc

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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

14 pass 4 fail
Pass 27 Mar 2026 137,751 miles
Pass 28 Mar 2025 136,930 miles
Pass 3 Apr 2024 136,357 miles
Pass 30 Mar 2023 135,810 miles
Pass 22 Mar 2022 135,236 miles
Pass 29 Mar 2021 134,815 miles
Fail 22 Mar 2021 134,811 miles

Nearside Rear Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i))

Pass 16 May 2019 132,552 miles

Battery insecure but not likely to fall from carrier (4.13 (a) (i))

Brake pipe corroded, covered in grease or other material both front to abs modulator (1.1.11 (c))

Nearside Rear Brake hose slightly deteriorated (1.1.12 (b) (ii))

Nearside Rear trailing are bush has play

Pass 31 Mar 2018 131,138 miles
Fail 29 Mar 2018 131,129 miles

Nearside Front Lower Suspension arm ball joint dust cover excessively deteriorated so that it no longer prevents the ingress of dirt (2.4.G.2)

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

Nearside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Offside Front Brake pad(s) wearing thin (3.5.1g)

Offside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Pass 21 Mar 2017 128,933 miles

Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

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

Pass 7 Apr 2016 127,692 miles
Pass 30 Mar 2015 125,724 miles

front tyres cracking on tread

Fail 27 Mar 2015 125,724 miles

Brake pipe excessively corroded (3.6.B.2c)

Offside Rear Brake pipe excessively corroded (3.6.B.2c)

Nearside Rear Brake pipe excessively corroded (3.6.B.2c) DANGEROUS

Service brake: efficiency below requirements (3.7.B.7) DANGEROUS

front tyres cracking on tread

Pass 25 Jul 2013 123,591 miles
Pass 15 Nov 2011 122,495 miles
Pass 18 Mar 2009 117,237 miles
Fail 18 Mar 2009 117,237 miles

Exhaust emissions carbon monoxide content excessive (7.3.B.1a)

How Reliable is the Mercedes-benz Sl?

Based on 528,820 MOT tests across 35,553 vehicles.

83.4%
Pass Rate
2,023
Miles/Year
43
Year Lifespan
35,553
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 8,801
Tyre has ply or cords exposed 3,812
Brake pipe excessively corroded 3,463
Tyre has a cut in excess of the requirements deep enough to reach the ply or cords 3,077
Windscreen wiper does not clear the windscreen effectively 2,767
Full Mercedes-benz Sl reliability report

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C820 TEG is a 1986 Mercedes-benz Sl in Blue with a 2,960cc petrol engine. This vehicle has been through 18 MOT tests with a personal pass rate of 77.8%.

Across all 1986 Mercedes-benz Sl models, the average MOT pass rate is 78.1% with a typical mileage of 93,665 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 Mercedes-benz Sl fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 8,801 recorded failures. If you're considering buying C820 TEG, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz Sl typically stays on UK roads for around 43 years. At 40 years old, this Mercedes-benz Sl is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of C820 TEG?

You can check the full history of C820 TEG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was C820 TEG registered?

C820 TEG is a 1986 Mercedes-benz Sl, first registered on 31 December 1986.

Is C820 TEG safe to buy?

The MOT history for C820 TEG shows 18 tests with a 77.8% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does C820 TEG 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 C820 TEG. 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.