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S449 OSL

1999 Mercedes-benz Sl

Silver Petrol 3199cc
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MOT Status

Valid
Expires12 Jul 2027
Tests32 (20 pass, 12 fail)
Pass rate62.5%

Mileage

144,076 mi
Last recorded144,076 miles
Recorded on13 Jul 2026
Typical for 1999 Mercedes-benz Sl67,886 mi

Significantly above average — investigate

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

RegistrationS449 OSL
MakeMercedes-benz
ModelSl
Year1999
ColourSilver
Fuel typePetrol
Engine3,199cc

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

20 pass 12 fail
Pass 13 Jul 2026 144,076 miles

front and rear subframes under seal

Pass 30 Jun 2025 141,850 miles

Front sub frame under sealed

Rear rear sub frame painted

Pass 18 Sep 2024 140,435 miles

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

Pass 23 Aug 2023 138,497 miles

High level brake light not working

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

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

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

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

Fail 23 Aug 2023 138,497 miles

Nearside Side repeater incorrect colour (4.4.3 (a))

Offside Side repeater not working (4.4.1 (a) (ii))

Offside Stop lamp(s) not working (4.3.1 (a) (ii))

High level brake light not working

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

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

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

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

Pass 26 Aug 2022 137,348 miles
Fail 25 Aug 2022 137,348 miles

Central Stop lamp(s) not working (4.3.1 (a) (ii))

Nearside Front Direction indicator incorrect colour (4.4.3 (a))

Nearside Front Track rod end ball joint has excessive play (2.1.3 (b) (i))

Pass 26 Aug 2021 134,830 miles

Gearbox intercooler pipes corroded

High level brake lamp not working

Power steering pipe/hose has slight seepage Gearbox return (2.1.5 (a))

Pass 1 Sep 2020 131,029 miles

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

Pass 21 Aug 2019 128,789 miles

Nearside Front Wheel bearing has slight play (5.1.3 (a) (i))

Offside Front Wheel bearing has slight play (5.1.3 (a) (i))

Pass 3 Aug 2018 126,445 miles
Fail 28 Jul 2018 126,444 miles

Offside Side repeater not working (4.4.1 (a) (ii))

Pass 24 Aug 2017 121,644 miles
Fail 8 Aug 2017 121,640 miles

Nearside front brake binding (3.7.B.1)

Nearside rear brake excessively fluctuating (3.7.B.3)

Offside rear brake excessively fluctuating (3.7.B.3)

front brake application uneven (3.7.B.2)

Braking system leaking at pipe block on nearside chassis leg (3.6.A.1) DANGEROUS

Pass 12 Aug 2016 116,583 miles
Pass 12 Aug 2015 111,167 miles

o/s/f tyre scrubbing on outer edge

Fail 5 Aug 2015 111,167 miles

Bonnet cannot be secured in the closed position (8.4.1)

Nearside Headlamp aim too low (1.8)

Offside Body insecure and dangerous to other road users (6.1.B.1b)

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

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

o/s/f tyre scrubbing on outer edge

Pass 28 Jul 2014 105,795 miles
Fail 28 Jul 2014 105,795 miles

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

Nearside Headlamp cleaning device inoperative (1.7.2)

Offside Headlamp cleaning device inoperative (1.7.2)

Offside Side repeater not working (1.4.A.2c)

Pass 2 Aug 2013 99,921 miles
Fail 25 Jul 2013 99,921 miles

Nearside Front position lamp(s) excessively deteriorated so that it is not visible from a reasonable distance (1.1.A.3d)

Offside Front position lamp(s) not working (1.1.A.3b)

Rear fog lamp not working (1.3.2b)

Rear fog lamp tell tale not working (1.3.1b)

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

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

Pass 31 Jul 2012 95,047 miles
Fail 25 Jul 2012 95,047 miles

Offside Front Tyre has a bulge, caused by separation or partial failure of its structure (4.1.D.1b)

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

Pass 16 Dec 2010 86,276 miles

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

slight play from n/s/f steering rack/inner track rod end

slight play from steering idler bush

Pass 26 Aug 2009 80,079 miles
Fail 26 Aug 2009 80,079 miles

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

Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)

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

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

dif leaking oil

front coil springs rusty

l h cat broken up

Pass 14 Aug 2008 71,565 miles
Fail 13 Aug 2008 71,519 miles

Centre Exhaust system not adequately supported (7.1.1)

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

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

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

Pass 28 Jun 2007 61,896 miles

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

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

Offside bonnet catch not working.

Steering box has a slight 'knock' but no fault apparent.

Fail 14 May 2007 60,901 miles

Front registration plate with character(s) which are not of equal width along their entire length (6.3.4a)

Offside rear brake juddering severely (3.7.A.5b)

Rear registration plate with character(s) which are not of equal width along their entire length (6.3.4a)

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

Nearside rear brake juddering slightly (3.7.A.5b)

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

Right hand middle exhaust pipe mounting bracket corroded and readyy to break.

Fail 10 Mar 2006 51,713 miles

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

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

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

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

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

Pass 10 Mar 2006 51,713 miles

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

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

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

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

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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S449 OSL is a 1999 Mercedes-benz Sl in Silver with a 3,199cc petrol engine. This vehicle has been through 32 MOT tests with a personal pass rate of 62.5%.

Across all 1999 Mercedes-benz Sl models, the average MOT pass rate is 83.3% with a typical mileage of 67,886 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 S449 OSL, 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 27 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 S449 OSL?

You can check the full history of S449 OSL by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was S449 OSL registered?

S449 OSL is a 1999 Mercedes-benz Sl, first registered on 31 December 1999.

Is S449 OSL safe to buy?

The MOT history for S449 OSL shows 32 tests with a 62.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does S449 OSL 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 S449 OSL. 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.