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R12 ALG

2003 Mercedes-benz Sl

Red Petrol 4966cc
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MOT Status

Valid
Expires27 May 2027
Tests25 (21 pass, 4 fail)
Pass rate84%

Mileage

112,473 mi
Last recorded112,473 miles
Recorded on11 May 2026
Typical for 2003 Mercedes-benz Sl53,586 mi

Significantly above average — investigate

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

RegistrationR12 ALG
MakeMercedes-benz
ModelSl
Year2003
ColourRed
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

21 pass 4 fail
Pass 11 May 2026 112,473 miles

Nearside Rear Shock absorbers has light misting of oil (5.3.2 (b))

Pass 15 May 2025 111,634 miles
Pass 17 May 2024 111,345 miles
Pass 13 May 2023 111,140 miles
Pass 16 May 2022 110,871 miles
Pass 28 May 2021 110,581 miles
Fail 26 May 2021 110,580 miles

Front Registration plate incorrect (0.1 (c))

Nearside Front Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b))

Nearside Front Steering box leaking to the extent that oil is dripping (2.1.1 (e) (ii))

Nearside Rear Shock absorbers has a serious fluid leak (5.3.2 (b))

Offside Front Headlamp aim too low (4.1.2 (a))

Offside Front Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b))

Offside Front Road wheel badly distorted (5.2.2 (c) (i))

Rear Registration plate incorrect (0.1 (c))

Nearside Front Wheel/tyre protruding beyond wheel arch ()

Offside Front Windscreen wiper blade defective (3.4 (b) (i))

Pass 5 May 2020 110,219 miles

Nearside Rear Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Pass 20 May 2019 109,567 miles

Nearside Rear Shock absorbers light misting of oil or has limited damping effect (5.3.2 (b))

Pass 9 May 2018 107,880 miles
Pass 11 May 2017 106,186 miles
Fail 11 May 2017 106,183 miles

Front registration plate character(s) incorrectly spaced (6.3.4a)

Nearside Front Front suspension has excessive play in a lower suspension ball joint ABC strut (2.5.B.1a)

Nearside Front suspension has excessive movement at a suspension ball joint top wishbone outer (2.5.A.1c)

Nearside Headlamp aim too low (1.8)

Offside Front Front suspension has excessive play in a lower suspension ball joint ABC strut (2.5.B.1a)

Offside Front suspension has excessive movement at a suspension ball joint top wishbone outer (2.5.A.1c)

Offside Headlamp aim too low (1.8)

Offside Rear Road wheel bead rim badly distorted (4.2.A.1a)

Rear registration plate character(s) incorrectly spaced (6.3.4a)

Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)

Nearside Rear Suspension arm rubber bush deteriorated but not resulting in excessive movement upper arm outer bush (2.4.G.2)

Offside Front Road wheel with a slightly distorted bead rim (4.2.A.1a)

Offside Rear Brake hose slightly deteriorated (3.6.B.4d)

Offside Rear Suspension arm rubber bush deteriorated but not resulting in excessive movement upper arm outer bush (2.4.G.2)

Pass 20 Jun 2016 103,236 miles

Nearside Rear tyre inner edge worn

Offside Rear tyre inner edge worn

Fail 20 Jun 2016 103,236 miles

Nearside Rear tyre inner edge worn

Offside Front Direction indicator not working (1.4.A.2c)

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

Offside Rear tyre inner edge worn

Pass 17 Sep 2015 100,511 miles
Pass 1 Sep 2014 98,669 miles
Pass 30 Jul 2013 94,252 miles

Engine covers fitted obscuring some components in the engine bay

Under-trays fitted obscuring some underside components

Pass 2 Aug 2012 92,810 miles

Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)

Offside Rear Brake hose slightly deteriorated (3.6.B.4d)

Under-trays fitted obscuring some underside components

Pass 26 Aug 2011 90,133 miles

Offside Rear Rear position lamp(s) deteriorated, but still visible from a reasonable distance (1.1.A.3d)

Offside Rear Stop lamp deteriorated, but still visible from a reasonable distance (1.2.1d)

Pass 11 May 2010 83,645 miles

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

Undertrays fitted

Pass 12 May 2009 73,359 miles

Nearside Front suspension has slight play in a lower suspension ball joint (2.5.B.1a)

Pass 12 May 2008 60,427 miles

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

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

Pass 10 Oct 2007 51,194 miles

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

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

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

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

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

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

very slight play in steering rack

Fail 10 Oct 2007 51,194 miles

Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)

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

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

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

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

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

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

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

very slight play in steering rack

Pass 22 Sep 2006 33,740 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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R12 ALG is a 2003 Mercedes-benz Sl in Red with a 4,966cc petrol engine. This vehicle has been through 25 MOT tests with a personal pass rate of 84%.

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 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 R12 ALG, 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 R12 ALG?

You can check the full history of R12 ALG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was R12 ALG registered?

R12 ALG is a 2003 Mercedes-benz Sl, first registered on 2 June 2003.

Is R12 ALG safe to buy?

The MOT history for R12 ALG shows 25 tests with a 84% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does R12 ALG 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 R12 ALG. 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.