CarVerify

Free Car Check

KN54 YAW

2004 Mercedes-benz Slk

Silver Petrol 1998cc
Search another vehicle

MOT Status

Valid
Expires17 Apr 2027
Tests21 (14 pass, 7 fail)
Pass rate66.7%

Mileage

160,882 mi
Last recorded160,882 miles
Recorded on18 Apr 2026
Typical for 2004 Mercedes-benz Slk57,472 mi

Significantly above average — investigate

4 checks still locked for this Mercedes-benz
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £14.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationKN54 YAW
MakeMercedes-benz
ModelSlk
Year2004
ColourSilver
Fuel typePetrol
Engine1,998cc

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

14 pass 7 fail
Pass 18 Apr 2026 160,882 miles

Nearside Rear Tyre slightly damaged/cracking or perishing and o/s/r (5.2.3 (d) (ii))

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

Fail 16 Apr 2026 160,878 miles

Offside Front Position lamp not working (4.2.1 (a) (ii))

Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) DANGEROUS

Nearside Rear Tyre slightly damaged/cracking or perishing and o/s/r (5.2.3 (d) (ii))

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

Pass 3 Apr 2025 157,852 miles
Pass 14 Dec 2020 152,059 miles

Front Anti-roll bar pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

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

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

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

Fail 10 Dec 2020 152,059 miles

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

Parking brake lever has excessive movement indicating incorrect adjustment (1.1.6 (c))

Front Anti-roll bar pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Nearside Headlamp lens slightly defective (4.1.1 (b) (i))

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

Offside Headlamp lens slightly defective (4.1.1 (b) (i))

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

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

Fail 16 Apr 2019 152,053 miles

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

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

Offside Front Upper Suspension arm pin or bush excessively worn front most (5.3.4 (a) (i))

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

Parking brake efficiency below requirements (1.4.2 (a) (i))

Rear Sub-frame corroded and seriously weakened (5.3.3 (b) (i))

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

Nearside Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

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

Pass 22 May 2017 150,760 miles

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

Pass 2 Feb 2016 146,699 miles

Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a)

Windscreen has damage to an area less than a 40mm circle outside zone 'A' (8.3.1d)

Pass 13 Jan 2015 127,574 miles

Nearside Inner Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Offside Inner Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Fail 13 Jan 2015 127,574 miles

Electronic stability system warning lamp indicates a fault (3.4.1c)

Nearside Front Lower Suspension arm has excessive play in a ball joint (2.4.G.2)

Nearside Inner Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Offside Inner Front Lower Suspension arm rubber bush deteriorated but not resulting in excessive movement (2.4.G.2)

Pass 22 Jan 2014 107,128 miles

Items removed from driver's view prior to test

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

Fail 16 Jan 2014 106,605 miles

Electronic stability system warning lamp indicates a fault (3.4.1c)

Items removed from driver's view prior to test

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

Nearside Headlamp aim too low (1.8)

Offside Headlamp aim too low (1.8)

Pass 8 Feb 2013 87,536 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)

excessive gearbox oil leak.

Fail 8 Feb 2013 87,536 miles

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

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)

excessive gearbox oil leak.

Pass 5 Jan 2012 69,369 miles
Pass 11 Jan 2011 55,688 miles
Fail 21 Jun 2010 50,655 miles

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

Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone 'A' (8.3.1e)

Pass 21 Jun 2010 50,655 miles

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

Pass 26 Feb 2009 33,529 miles

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

Pass 30 Sep 2008 30,321 miles

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)

Pass 29 Oct 2007 21,803 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)

How Reliable is the Mercedes-benz Slk?

Based on 1,335,553 MOT tests across 81,472 vehicles.

80.0%
Pass Rate
3,226
Miles/Year
29
Year Lifespan
81,472
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 28,060
coil spring broken 11,334
Stop lamp not working 8,797
Brake pipe excessively corroded 8,610
Tyre has ply or cords exposed 8,088
Full Mercedes-benz Slk reliability report

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

KN54 YAW is a 2004 Mercedes-benz Slk in Silver with a 1,998cc petrol engine. This vehicle has been through 21 MOT tests with a personal pass rate of 66.7%.

Across all 2004 Mercedes-benz Slk models, the average MOT pass rate is 78.0% with a typical mileage of 57,472 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 Slk fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 28,060 recorded failures. If you're considering buying KN54 YAW, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz Slk typically stays on UK roads for around 29 years. At 22 years old, this Mercedes-benz Slk is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of KN54 YAW?

You can check the full history of KN54 YAW by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN54 YAW registered?

KN54 YAW is a 2004 Mercedes-benz Slk, first registered on 11 October 2004.

Is KN54 YAW safe to buy?

The MOT history for KN54 YAW shows 21 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN54 YAW 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 KN54 YAW. 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.