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Used Mercedes Benz Slk cars for sale

Today we have 123 Slk cars for sale, 41 reduced in price.


Our cheapest Mercedes Benz Slk is just £1,990

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 See Cars Nottingham Ltd, Unit 1, Old Hall Mill Business Park, Little Eaton

£1,990 Good price
Was £2,590 Save £600

Mercedes Benz SLK 2.3 SLK230 Kompressor Kompressor Convertible 2dr Petrol Automatic (225 g/km, 193 bhp)

1998  |   87,000 miles  |   Convertible  |   2295  |   petrol  |   automatic  |   2 doors  |  

Features include hpi clear, leather, mot, low mileage, finance available...


Low price range Mercedes Benz Slk examples £1,990 - £6,990

Out of the 123 Slk cars we have for sale 36 are currently priced under £7,000


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 Winchester Car Sales, 251 Southey Green Road, Sheffield

£3,995
Was £4,295 Save £295

Mercedes Benz SLK SLK 350 2dr Tip Auto

2005  |   104,409 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

This car has mot, leather, sat nav, black...eee

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 Rocketts of Denmead, 259 Lovedean Lane, Waterlooville

£3,495

Mercedes Benz SLK 350 AUTO Sports Convertible Cabriolet Coupe Automatic.

2006  |   82,000 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   0 doors

Description includes petrol, alarm system/interior protection/immobiliser, sat nav, immobiliser, electric mirrors, automatic, colour coded bumpers, cruise control, cd, remote boot release, passenger airbag, electric windows, radio / cd, sports seats, auto lights, pas, dr...eee

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 Buckworths Garage, Beccles Rd, Great Yarmouth

£3,695

Mercedes Benz SLK 1.8 SLK200 Kompressor Convertible 2dr Petrol Automatic (211 g/km, 163 bhp)

2004  |   98,894 miles  |   Convertible  |   1796  |   petrol  |   automatic  |   2 doors

Featuring power assisted steering, immobiliser, anti lock brakes, speakers, fog lights, passenger, cloth, spare wheel, computer, driver, climate control, upholstery cloth, adjustable steering column, alloy wheels, front fog lights, electronic stability program...eee

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 Praters, CHECKLEY WOOD FARM, Leighton Buzzard

£5,500
Was £6,000 Save £495

Mercedes Benz SLK 1.8 SLK200K Convertible 2dr Petrol Tiptronic Euro 4 (184 ps)

2008  |   54,898 miles  |   Convertible  |   1796  |   petrol  |   automatic  |   2 doors

Options include power steering, petrol, alloy wheels, speakers, auto climate control, centre console storage, centre console, bluetooth system, full leather, full leather interior, tinted windows, radio, leather, cd, driver, pas, wind deflector, leather interior, au...eee


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Mid price range Mercedes Benz Slk examples £6,990 - £9,499

Out of the 123 Slk cars we have for sale 37 are currently priced between £7,000 and £9,000


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 Cars2 Nissan Wakefield, West Yorkshire, Wakefield

£8,990

Mercedes Benz SLK SLK 250 CDI BlueEFFICIENCY 2dr Tip Auto

2015 (15)  |   63,395 miles  |   convertible  |   9800  |   diesel  |   semiauto  |   2 doors

Features on this model include active head restraints, computer, head restraints, passenger, service indicator, usb, electric windows, tinted glass, immobiliser, brake assist, airbag, sports seats, electrically adjustable and heated door mirrors, remote central locking, spare whee...eee

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 Kent East Peckham, , Kent

£9,199
Was £9,999 Save £795

Mercedes Benz SLK 1.8 SLK200 AMG Sport in Red with 70,000 miles, service history, ULEZ complaint Euro 5, automatic, el

2013  |   70,000 miles  |   Convertible  |   1796  |   petrol  |   automatic  |   2 doors

This model has airbags, air con, passenger, automatic headlights, bluetooth, pas, automatic gearbox, airbag, anti lock braking system, full dealer facilities, 18in alloy wheels, radio, alarm, usb, immobiliser, speakers, bluetooth connectivity, air conditioning, ser...eee

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 Glasgow Road Falkirk, 99 Glasgow Road, Stirlingshire

£8,990

Mercedes Benz SLK 2.1 SLK250 CDI AMG Sport Convertible 2dr Diesel G Tronic+ Euro 5 (s/s) (204 ps)

2013  |   65,457 miles  |   Convertible  |   2143  |   diesel  |   automatic  |   2 doors

Options include 18in alloy wheels, audio, anti lock braking system, alloy wheels, airbag, dab digital radio, alarm, cup holders, immobiliser, parktronic, bluetooth, passenger, driver, low mileage, air conditioning, cruise control, abs, air con, daytime running light...eee

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 Ron Hodgson Specialist Cars, Leeds Street, Wigan

£6,995

Mercedes Benz SLK 2.0 SLK200 Kompressor Convertible 2dr Petrol Manual (237 g/km, 163 bhp)

2002  |   27,200 miles  |   Convertible  |   1998  |   petrol  |   manual  |   2 doors

Comes with driver, alloy wheels, leather, pas, convertible, cloth, metallic paint, 15 inch alloy wheels, service history, adjustable steering column, passenger, immobiliser, adjustable steering column/wheel...eee

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 Prestige Car Supermarket, A19 Crockey Hill, York

£7,399
Was £7,899 Save £495

Mercedes Benz SLK 2.1 SLK250 CDI BlueEfficiency Convertible 2dr Diesel G Tronic+ Euro 5 (s/s) (204 ps)

2013  |   71,572 miles  |   Convertible  |   2143  |   diesel  |   automatic  |   2 doors

Features on this model include navigation system, driver, 18in alloy wheels, mot, 17in alloy wheels, bluetooth, bluetooth interface, passenger, climate control, automatic, cloth interior, cd, airbag, sports seats, convertible, pas, audio 20, airbags, abs, cloth, automatic climate ...eee

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 Hursley Hill, Wells Road, Whitchurch, Bristol

£8,995

Mercedes Benz SLK SLK 200K 2dr Tip Auto

2008  |   46,487 miles  |   Convertible  |   1796  |   petrol  |   automatic  |   2 doors

Features on this model include rear parking sensors, electric seats, sports seats, abs, alloys, electric windows, any inspection welcome, colour coded mirrors, alarm, lumbar support, rear parking sensor, front fog lamps, airbags, 12 months mot, mot, central locking, radio, air con...eee


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High price range Mercedes Benz Slk examples £9,499 - £24,490

Out of the 123 Slk cars we have for sale 37 are currently priced between £9,000 and £24,000


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 Farm Garages Ltd Caldecote Street, Lovat Court, Buckinghamshire

£9,995

Mercedes Benz SLK 1.8 SLK250 BlueEfficiency AMG Sport Edition 125 Convertible 2dr Petrol G Tronic+ Euro 5 (s/s) (204 p

2011  |   62,300 miles  |   Convertible  |   1796  |   petrol  |   automatic  |   2 doors

Includes heated front seat, daytime running lights, bluetooth interface, abs, brake assist, airbag, electric windows, sat nav, warranty, leather, usb, passenger, 2 keys, head restraints, hill start assist, radio cd, cruise control, parking sensors, airbags, a...eee

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 Ideal Trade Centre, 330 Leyland Road, Preston

£9,999

Mercedes Benz SLK 2.1 SLK250 CDI AMG Sport Convertible 2dr Diesel G Tronic+ Euro 5 (s/s) (204 ps)

2014  |   60,747 miles  |   Convertible  |   2143  |   diesel  |   automatic  |   2 doors

This car has anti lock braking system, radio, bluetooth, sport seats, climate control, automatic, satellite navigation, heated front seats, audio 20, dab digital radio, electric folding door mirrors, alloy wheels, audio, leather, alarm, air con, navigation system...eee

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 Global Automobiles Rockfield Street, Samson House, Lancashire

£11,250

Mercedes Benz SLK SLK200 AMG SPORT EDITION 1.8 2d 184 BHP

2014  |   42,000 miles  |   Convertible  |   1796  |   petrol  |   automatic  |   2 doors

Description includes hpi clear, alloy wheels, heated windscreen, leather interior, manual, petrol, tyre pressure monitoring system, parking sensors, navigation system, black, automatic, mot, leather, service history...eee

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 RDM Direct Ltd, Unit 2 Maltings Estate, Burton-on-Trent

£9,750

Mercedes Benz SLK 1.8 SLK200 AMG Sport Convertible 2dr Petrol G Tronic+ Euro 5 (stop/start) (184 ps)

2014  |   69,400 miles  |   Convertible  |   1796  |   petrol  |   automatic  |   2 doors

Features include automatic headlamp activation, air con, audio 20, immobiliser, electric windows, driver, abs, daytime running lights, 18in alloy wheels, alloy wheels, bluetooth, bluetooth interface, cruise control, radio, air conditioning, alarm, multi function disp...eee


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How much are Mercedes Benz Slk cars?

On 16 September 2025 we currently have 123 Mercedes Benz Slk cars for sale on the site. Although the average asking price is £8,755 you can find Mercedes Benz Slk cars for just £1,990. Slks are available in convertible body styles. The current selling market suggests that buyers have the best chance negotiating on 2012 year models and that 2012 year models with mileages less than 70,739 currently provide the best value.

Mercedes Benz Slk £9,499 - £24,490
  • Mercedes Benz Slk

Low price range
From £1,990 - To £6,990

Ave price £4,896 | Ave mileage 82,489 | Ave age 2007

Currently for sale 38
Mercedes Benz Slk £9,499 - £24,490
  • Mercedes Benz Slk

Mid price range
From £6,990 - To £9,499

Ave price £8,317 | Ave mileage 62,707 | Ave age 2011

Currently for sale 40
Mercedes Benz Slk £9,499 - £24,490
  • Mercedes Benz Slk

High price range
From £9,499 - To £24,490

Ave price £12,705 | Ave mileage 48,091 | Ave age 2012

Currently for sale 40


Frequently asked Mercedes Benz Slk questions

What body styles does the Mercedes Benz Slk come in?
| Convertible (100%)

What transmissions are available on the Mercedes Benz Slk?
| Automatic (94%) | Manual (5%)

What different fuel types are available for the Mercedes Benz Slk?
| Diesel (36%) | Petrol (64%)

What are the most popular engine sizes in the Mercedes Benz Slk?
| 1796 (34%) | 1991 (2%) | 1998 (2%) | 2143 (35%) | 2295 (4%) | 2996 (5%) | 3199 (2%) | 3498 (7%) | 5439 (3%) | 5461 (4%)

What are the Mercedes Benz Slk's most popular colours?
| Silver | Red | Grey | Green | Blue

What are the Mercedes Benz Slk's most popular derivatives?
Amg | Amg Sport | Amg Sport Edition 125 |

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