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4 BDL

1978 Mercedes-benz Sl

Blue Petrol 6750cc
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MOT Status

Valid
Expires28 Oct 2026
Tests40 (34 pass, 6 fail)
Pass rate85%

Mileage

65,565 mi
Last recorded65,565 miles
Recorded on18 Oct 2025
Typical for 1978 Mercedes-benz Sl94,523 mi

Below or average mileage for this year

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Vehicle Details

Registration4 BDL
MakeMercedes-benz
ModelSl
Year1978
ColourBlue
Fuel typePetrol
Engine6,750cc

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

34 pass 6 fail
Pass 18 Oct 2025 65,565 miles
Pass 27 Sep 2025 67,222 miles
Pass 29 Oct 2024 65,512 miles
Pass 4 Sep 2024 66,903 miles
Pass 13 Oct 2023 65,083 miles

Offside Side repeater slightly discoloured (4.4.3 (a))

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

Pass 14 Sep 2023 66,583 miles
Pass 13 Oct 2022 64,278 miles

Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Front Tyre worn close to legal limit/worn on edge Tyre worn on inner edge and is perishing (5.2.3 (e))

Fail 12 Oct 2022 64,265 miles

Offside Front Position lamp not working (4.2.1 (a) (ii))

Parking brake efficiency below requirements (1.4.2 (a) (i))

Nearside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Front Tyre worn close to legal limit/worn on edge Tyre worn on inner edge and is perishing (5.2.3 (e))

Pass 5 Sep 2022 65,369 miles
Pass 6 Aug 2021 64,165 miles
Pass 18 Aug 2020 63,657 miles
Pass 10 Sep 2019 63,585 miles
Pass 5 Aug 2019 62,812 miles
Pass 29 Oct 2018 61,605 miles
Pass 11 Aug 2018 61,589 miles
Pass 7 Aug 2018 62,465 miles
Pass 30 Aug 2017 62,136 miles
Pass 8 Aug 2017 61,443 miles

Rear Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.5b)

Fail 7 Aug 2017 61,441 miles

Nearside Rear Brake hose bulging under pressure (3.6.B.3)

Offside Rear Brake hose bulging under pressure (3.6.B.3) DANGEROUS

Offside Front Exhaust has a minor leak of exhaust gases (7.1.2)

Rear Brakes imbalanced requirements only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.5b)

Pass 2 Sep 2016 60,561 miles

Body brace bars slightly corroded.

Fuel Pipe/s corroded ()

Nearside Front Shock absorber has a light misting of oil (2.7.3)

Parking brake lever has little reserve travel (3.1.6b)

Various brake pipes showing signs of corrosion.

Pass 2 Sep 2016 61,092 miles
Pass 28 Aug 2015 60,743 miles
Pass 1 Sep 2014 59,901 miles
Pass 3 May 2013 59,595 miles

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

O/S/R light lens cracked not showing white light

Oil leak

Fail 26 Apr 2012 59,426 miles

Front front brake application uneven (3.7.B.2)

Offside Rear brake caliper has restricted free movement (3.5.1k)

Pass 26 Apr 2012 59,426 miles
Pass 1 Mar 2012 53,292 miles
Pass 4 Oct 2011 59,417 miles

Centre Exhaust has a minor leak of exhaust gases (7.1.2)

Front brakes are 25% imbalanced

Nearside Rear Lower Shock absorber has a slightly worn bush (2.7.4)

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

Offside Rear Lower Shock absorber has a slightly worn bush (2.7.4)

Offside rear brake grabbing slightly (3.7.A.5b)

Fail 5 May 2011 59,343 miles

Nearside rear brake binding (3.7.B.1)

Offside rear brake binding (3.7.B.1)

Offside rear parking brake recording little or no effort (3.7.B.6a)

Brakes imbalanced across an axle (3.7.B.5b) DANGEROUS

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

Both rear shockabsorber lower bushes split

Centre Exhaust has a minor leak of exhaust gases (7.1.2)

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

Pass 28 Feb 2011 49,698 miles

Nearside Front Shock absorber has a light misting of oil (2.7.3)

Pass 8 Apr 2010 58,986 miles

Both rear shock absorber bushes perished but have no excess movement.

Exhaust has a minor leak of exhaust gases (7.1.2)

Handbrake close to end of reserve travel

Nearside Front Front wheel bearing has slight play (2.5.A.3c)

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

Offside Front Front wheel bearing has slight play (2.5.A.3c)

Offside Rear wheel bearing has slight play (2.6.2)

Pass 18 Feb 2010 46,222 miles
Pass 14 Apr 2009 5,850 miles
Fail 8 Apr 2009 5,844 miles

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

Nearside Steering rack gaiter split (2.2.D.2d)

Nearside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside Rear brake disc excessively pitted (3.5.1h)

Offside Windscreen wiper does not clear the windscreen effectively (8.2.2)

Offside rear brake binding (3.7.B.1)

Steering system excessively tight (2.2.D.1)

Exhaust has a minor leak of exhaust gases (7.1.2)

Offside Front Shock absorber has a light misting of oil (2.7.3)

off side head lamp lose inner

some under body rust starting

Pass 3 Mar 2009 43,289 miles

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Pass 23 Apr 2008 57,552 miles
Pass 6 Mar 2008 40,551 miles

Offside Front Brake pipe slightly corroded (3.6.B.2c)

Fail 8 Mar 2007 38,672 miles

Offside Front Headlamp not working on dipped beam (1.7.5a)

Pass 8 Mar 2007 38,672 miles
Pass 27 Feb 2006 35,079 miles

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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4 BDL is a 1978 Mercedes-benz Sl in Blue with a 6,750cc petrol engine. This vehicle has been through 40 MOT tests with a personal pass rate of 85%.

Across all 1978 Mercedes-benz Sl models, the average MOT pass rate is 72.3% with a typical mileage of 94,523 miles. This particular vehicle has performed better than the average for its year.

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 4 BDL, 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 48 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 4 BDL?

You can check the full history of 4 BDL by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was 4 BDL registered?

4 BDL is a 1978 Mercedes-benz Sl, first registered on 31 December 1978.

Is 4 BDL safe to buy?

The MOT history for 4 BDL shows 40 tests with a 85% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does 4 BDL 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 4 BDL. 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.