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P300 STR

2004 Mercedes-benz Sl

Black Petrol 3724cc
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MOT Status

Valid
Expires28 Nov 2026
Tests20 (18 pass, 2 fail)
Pass rate90%

Mileage

109,315 mi
Last recorded109,315 miles
Recorded on10 Nov 2025
Typical for 2004 Mercedes-benz Sl53,336 mi

Significantly above average — investigate

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

RegistrationP300 STR
MakeMercedes-benz
ModelSl
Year2004
ColourBlack
Fuel typePetrol
Engine3,724cc

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

18 pass 2 fail
Pass 10 Nov 2025 109,315 miles

Nearside Rear All direction indicators slightly discoloured (4.4.3 (a))

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

Nearside Rear Tyre worn close to legal limit/worn on edge 3-4mm (5.2.3 (e))

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Offside Rear All direction indicators slightly discoloured (4.4.3 (a))

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

Pass 11 Nov 2024 107,566 miles

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

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

Pass 29 Nov 2023 104,465 miles

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

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

Fail 27 Nov 2023 104,465 miles

Nearside Front Lower Shock absorbers has an excessively worn bush (5.3.2 (c))

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

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

Pass 23 Nov 2022 101,125 miles

Fuel Pipe/s corroded ()

Nearside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Nearside Rear Direction indicator slightly discoloured (4.4.3 (a))

Offside Rear Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Offside Rear Direction indicator slightly discoloured (4.4.3 (a))

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

Play in steering rack inner joint(s) ()

Pass 3 Nov 2021 96,889 miles

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

Pass 27 Nov 2020 93,470 miles

offside rear jacking point mounting missing

Fail 24 Nov 2020 93,469 miles

Offside Front Brake pipe excessively corroded to brake flexy hose (1.1.11 (c))

Offside Rear Brake hose excessively twisted to flexy hose nearly catching on inner road wheel rim (1.1.12 (b) (ii))

offside rear jacking point mounting missing

Pass 5 Nov 2019 90,407 miles

Offside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Nearside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

Nearside Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Nearside Windscreen wiper blade defective (3.4 (b) (i))

Offside Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

Pass 14 Nov 2018 87,233 miles

Nearside Front Headlamp has less than 1/2 LEDs not functioning headlight flickers (4.1.1 (a) (i))

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

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

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

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

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Offside Front tyre has nail in tread

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

Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 11 Aug 2017 84,768 miles

Nearside Rear Tyre showing signs of perishing

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

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

Offside Rear tyre showing signs of perishing

Pass 26 Aug 2016 81,427 miles

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

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

Pass 5 Sep 2014 74,605 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 7 Aug 2013 70,101 miles
Pass 12 Jun 2012 67,266 miles
Pass 3 Feb 2011 63,864 miles
Pass 22 Jun 2010 58,471 miles
Pass 19 Feb 2009 48,249 miles

Nearside Rear Brake pad(s) wearing thin (3.5.1g)

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

n/s/r tyre starting to crack

n/s/r tyre worn on inner edge

Pass 4 Jan 2008 45,715 miles
Pass 13 Apr 2007 33,437 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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P300 STR is a 2004 Mercedes-benz Sl in Black with a 3,724cc petrol engine. This vehicle has been through 20 MOT tests with a personal pass rate of 90%.

Across all 2004 Mercedes-benz Sl models, the average MOT pass rate is 84.8% with a typical mileage of 53,336 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 P300 STR, 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 22 years old, this Mercedes-benz Sl is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of P300 STR?

You can check the full history of P300 STR by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was P300 STR registered?

P300 STR is a 2004 Mercedes-benz Sl, first registered on 12 March 2004.

Is P300 STR safe to buy?

The MOT history for P300 STR shows 20 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 P300 STR 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 P300 STR. 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.