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C23 NCS

2003 Mercedes-benz Sl

Silver Petrol 4966cc
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MOT Status

Valid
Expires18 Dec 2026
Tests23 (18 pass, 5 fail)
Pass rate78.3%

Mileage

40,727 mi
Last recorded40,727 miles
Recorded on10 Dec 2025
Typical for 2003 Mercedes-benz Sl53,586 mi

Below or average mileage for this year

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

RegistrationC23 NCS
MakeMercedes-benz
ModelSl
Year2003
ColourSilver
Fuel typePetrol
Engine4,966cc

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 5 fail
Pass 10 Dec 2025 40,727 miles
Pass 28 Nov 2024 38,791 miles

Nearside Front Lower Shock absorbers has a slightly worn bush (5.3.2 (c))

Nearside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm ball joint dust cover severely deteriorated (5.3.4 (b) (i))

Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

Pass 12 Dec 2023 38,413 miles

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

Offside Front Lower Suspension component ball joint has slight play (5.3.4 (a) (i))

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

Pass 19 Dec 2022 38,204 miles

Nearside Front Suspension arm ball joint dust cover severely deteriorated middle (5.3.4 (b) (i))

Nearside Front Tyre slightly damaged/cracking or perishing 255/45/17 (5.2.3 (d) (ii))

Offside Front Suspension arm ball joint dust cover severely deteriorated middle (5.3.4 (b) (i))

Pass 29 Oct 2021 38,052 miles

Nearside Front Tyre slightly damaged/cracking or perishing 255/45/17 (5.2.3 (d) (ii))

Fail 29 Oct 2021 38,052 miles

Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))

Nearside Front Tyre slightly damaged/cracking or perishing 255/45/17 (5.2.3 (d) (ii))

Pass 16 Oct 2020 37,395 miles
Pass 16 Apr 2019 36,793 miles
Fail 15 Apr 2019 36,793 miles

Nearside Rear Tyre tread depth below requirements of 1.6mm 255/45/17 outer wall separating due to old age (5.2.3 (e)) DANGEROUS

Offside Rear Tyre worn close to legal limit/worn on edge 2mm 255/45/17 outer wall perished (5.2.3 (e))

Pass 18 Apr 2018 36,353 miles

Nearside Rear Tyre worn close to the legal limit 2mm 255/45/17 (4.1.E.1)

Offside Rear Tyre worn close to the legal limit 2.5mm (4.1.E.1)

Pass 20 Mar 2017 35,834 miles

Nearside Rear Shock absorber has slight corrosion to the casing (2.7.2a)

Nearside Rear pipe leaking

Offside Front centre suspension arm slight play in ball joint & rubber worn

Fail 20 Mar 2017 35,834 miles

Central Stop lamp insecure (1.2.1a)

Nearside Rear Shock absorber has slight corrosion to the casing (2.7.2a)

Nearside Rear pipe leaking

Offside Front centre suspension arm slight play in ball joint & rubber worn

Pass 2 Feb 2016 34,769 miles

Nearside Rear Shock absorber has slight external damage to the casing (2.7.2a)

Offside Front Suspension arm ball joint dust cover deteriorated, but preventing the ingress of dirt centre (2.4.G.2)

Offside Front Suspension arm has slight play in a ball joint centre (2.4.G.2)

Fail 22 Jan 2016 34,769 miles

Offside Rear Shock absorber has a serious fluid leak (2.7.3)

Nearside Rear Shock absorber has slight external damage to the casing (2.7.2a)

Offside Front Suspension arm ball joint dust cover deteriorated, but preventing the ingress of dirt centre (2.4.G.2)

Offside Front Suspension arm has slight play in a ball joint centre (2.4.G.2)

Pass 23 Jan 2015 33,490 miles
Pass 16 Jan 2014 32,213 miles

Under-trays fitted obscuring some underside components

Pass 3 Dec 2012 30,448 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Pass 29 Nov 2011 29,250 miles
Fail 28 Nov 2011 29,250 miles

Offside Front Track rod end ball joint has excessive play (2.2.B.1f)

Pass 12 Nov 2010 27,352 miles

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

Pass 20 Mar 2009 23,343 miles

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

Pass 21 Feb 2008 20,531 miles

unable to open boot

Pass 16 Dec 2006 17,896 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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C23 NCS is a 2003 Mercedes-benz Sl in Silver with a 4,966cc petrol engine. This vehicle has been through 23 MOT tests with a personal pass rate of 78.3%.

Across all 2003 Mercedes-benz Sl models, the average MOT pass rate is 83.5% with a typical mileage of 53,586 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 C23 NCS, 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 23 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 C23 NCS?

You can check the full history of C23 NCS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was C23 NCS registered?

C23 NCS is a 2003 Mercedes-benz Sl, first registered on 15 July 2003.

Is C23 NCS safe to buy?

The MOT history for C23 NCS shows 23 tests with a 78.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does C23 NCS 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 C23 NCS. 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.