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K10 RLT

2004 Mercedes-benz Sl

Black Petrol 3724cc
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MOT Status

Valid
Expires6 Sep 2027
Tests27 (19 pass, 8 fail)
Pass rate70.4%

Mileage

89,841 mi
Last recorded89,841 miles
Recorded on12 Aug 2026
Typical for 2004 Mercedes-benz Sl53,336 mi

Significantly above average — investigate

4 checks still locked for this Mercedes-benz
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Vehicle Details

RegistrationK10 RLT
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

19 pass 8 fail
Pass 12 Aug 2026 89,841 miles

Brake fluid warning lamp functioning incorrectly (1.1.10 (g))

Headlamp has a product on the lens but not seriously reducing light output both (4.1.4 (b))

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

front suspension squeeky

under trays and covers fitted unable to access all testable items

Pass 19 Aug 2025 87,925 miles

rear shocks slight corrosion

under trays and covers fitted unable to access all testable items

Pass 16 Aug 2024 85,289 miles

Rear Shock absorbers has slight external damage to the casing both (5.3.2 (b))

Pass 17 Aug 2023 81,499 miles

both rear shocks slight corrosion

under trays and covers fitted unable to access all testable items

Pass 7 Sep 2022 76,011 miles
Fail 2 Sep 2022 76,009 miles

Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))

Pass 24 Aug 2021 71,980 miles

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

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

Fail 19 Aug 2021 71,978 miles

Offside Front Coil spring fractured or broken (5.3.1 (b) (i))

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

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

Pass 31 Jul 2020 70,429 miles

Front headlamp level sensor in poor condition

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

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

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

Nearside Rear Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

Nearside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Nearside Rear fuel pipe corroded

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

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

Offside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Fail 29 Jul 2020 70,429 miles

Nearside Front Brake pipe excessively corroded (1.1.11 (c))

Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))

Offside Front Brake pipe excessively corroded (1.1.11 (c))

Offside Rear Service brake excessively binding (1.2.1 (f))

Front headlamp level sensor in poor condition

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

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

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

Nearside Rear Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

Nearside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Nearside Rear fuel pipe corroded

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

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

Offside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Pass 22 Jul 2019 66,981 miles

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

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

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

Nearside Rear Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

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

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

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

Offside Rear Service brake binding but not excessively (1.2.1 (f))

Offside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Fail 22 Jul 2019 66,981 miles

Nearside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Offside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

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

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

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

Nearside Rear Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Rear Service brake binding but not excessively (1.2.1 (f))

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

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

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

Offside Rear Service brake binding but not excessively (1.2.1 (f))

Offside Rear Service brake fluctuating, but not excessively (1.2.1 (e))

Pass 18 Jul 2018 61,815 miles

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Rear Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge On 1.6mm (5.2.3 (e))

Offside Rear Tyre worn close to legal limit/worn on edge On 1.6mm (5.2.3 (e))

Fail 18 Jul 2018 61,815 miles

Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Nearside Front Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Rear Road wheel slightly distorted (5.2.2 (c) (i))

Nearside Rear Tyre worn close to legal limit/worn on edge On 1.6mm (5.2.3 (e))

Offside Front Brake backing plate insecure

Offside Rear Tyre worn close to legal limit/worn on edge On 1.6mm (5.2.3 (e))

Pass 7 Aug 2017 54,133 miles
Fail 4 Aug 2017 54,133 miles

Nearside Front coil spring broken (2.4.C.1a)

Offside Front coil spring broken (2.4.C.1a)

Pass 7 Apr 2016 47,670 miles
Fail 6 Apr 2016 47,670 miles

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

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

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

Pass 15 May 2015 46,225 miles

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

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

Pass 10 Apr 2014 45,085 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 15 Apr 2013 43,302 miles

Under-trays fitted obscuring some underside components

Pass 23 Mar 2012 41,678 miles

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

Pass 22 Mar 2011 38,936 miles
Pass 1 Apr 2010 37,077 miles

All brake discs slightly corroded

Pass 6 Apr 2009 33,643 miles

All brake discs slightly corroded

O/S/R tyre low pressure & slight cut in side wall

Pass 28 Sep 2007 23,767 miles

Brake master cylinder fluid close to minimum level (3.6.G.1e)

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

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

Fail 14 Sep 2007 23,615 miles

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

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

Brake hydraulic reservoir fluid close to minimum level (3.6.G.1b)

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

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

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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K10 RLT is a 2004 Mercedes-benz Sl in Black with a 3,724cc petrol engine. This vehicle has been through 27 MOT tests with a personal pass rate of 70.4%.

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 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 K10 RLT, 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 K10 RLT?

You can check the full history of K10 RLT by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was K10 RLT registered?

K10 RLT is a 2004 Mercedes-benz Sl, first registered on 1 September 2004.

Is K10 RLT safe to buy?

The MOT history for K10 RLT shows 27 tests with a 70.4% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does K10 RLT 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 K10 RLT. 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.