Used Mercedes-Benz SLK Kompressor prices
There are 62 used Mercedes-Benz SLK Kompressor cars for sale from UK dealers on AskCar, as of 2 November 2026. Typical asking price £3,900 (the median: half cost less, half cost more). The cheapest is £1,490. The middle half are priced between £2,500 and £5,400.
Dealers lowered the asking price on more than one in ten of Mercedes-Benz SLK Kompressor cars: 8 of the 62 in the 14 days to 2 November 2026.
AskCar lists 457 used Mercedes-Benz SLK across the UK, from 356 dealerships.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Mercedes-Benz SLK Kompressor cars for sale now, page 2 of 2
This page lists Mercedes-Benz SLK Kompressor cars not picked out on page 1, cheapest first.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 399 priced Mercedes-Benz SLK adverts on AskCar as of 2 November 2026. The figures on this page describe the cars advertised, not a valuation of every Mercedes-Benz SLK Kompressor.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.
This list leaves out 9 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.
- 1998 Mercedes-Benz SLK 2.3 Kompressor, 193 bhp, automatic, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 84,000 miles. Price: £1,490, unchanged since AskCar first saw it on 7 October 2026, 26 days ago. Far below the going rate: £2,546 (63%) under the AskCar estimate of £4,036. Worth asking the dealer why. Euro 2 emissions standard. MOT: the latest record we hold ran out on 24 March 2024; ask the dealer for the current MOT. Dealer: HMC in Chesham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-1998-c822d444ec5d
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 74,203 miles. Price: £1,795, reduced by £700 from £2,495 since AskCar first saw it on 21 October 2026, 12 days ago. Far below the going rate: £1,319 (42%) under the AskCar estimate of £3,114. Worth asking the dealer why. MOT: valid until 18 March 2027. Dealer: North West Trade Centre in Morecambe. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-3621d78e76dc
- 2001 Mercedes-Benz SLK 2.3 SLK230 Kompressor, 197 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 121,300 miles. Price: £2,150, unchanged since AskCar first saw it on 2 August 2026, 92 days ago. Far below the going rate: £770 (26%) under the AskCar estimate of £2,920. Worth asking the dealer why. Euro 3 emissions standard. MOT: valid until 23 April 2027. Dealer: Shafford Motors in Deadman's Cross. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2001-be8a2fe4552e
- 2003 Mercedes-Benz SLK 2.3 SLK230 Kompressor, 197 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Price: £2,495, unchanged since AskCar first saw it on 30 October 2026, 3 days ago. Euro 3 emissions standard. MOT: valid until 9 December 2026. Dealer: Riviera Car Centre in Paignton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2003-9af81c4b5799
- 2006 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 57,000 miles. Price: £2,499, unchanged since AskCar first saw it on 22 October 2026, 11 days ago. Far below the going rate: £1,303 (34%) under the AskCar estimate of £3,802. Worth asking the dealer why. Euro 4 emissions standard. ULEZ compliant. Dealer: Vicks Motors in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2006-b5ddeea56cdb
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 82,000 miles. Price: £2,995, unchanged since AskCar first saw it on 25 September 2026, 38 days ago. Fair price: £61 (2%) over the AskCar estimate of £2,934. MOT: valid until 12 September 2027. Dealer: Radlett Cars in Radlett. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-c41e2259ea10
- 2004 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 79,000 miles. Price: £3,000, unchanged since AskCar first saw it on 10 July 2026, 115 days ago. Above the going rate: £256 (9%) over the AskCar estimate of £2,744. Euro 3 emissions standard. MOT: valid until 2 July 2027. Dealer: Logic 1 Vehicle Solutions in Ash and Ash Vale. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2004-2e8c3f43ccdd
- 2001 Mercedes-Benz SLK 2.3 SLK230 Kompressor, 197 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 91,000 miles. Price: £3,495, unchanged since AskCar first saw it on 18 August 2026, 76 days ago. Fair price: £25 (under 1%) over the AskCar estimate of £3,470. Euro 3 emissions standard. MOT: the latest record we hold ran out on 19 August 2026; ask the dealer for the current MOT. Dealer: Andy Hall Cars in Weston-super-Mare. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2001-5bd1b4dad0c2
- 2003 Mercedes-Benz SLK 2.3 SLK230 Kompressor, 197 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 127,000 miles. Price: £3,495, unchanged since AskCar first saw it on 11 August 2026, 83 days ago. Above the going rate: £560 (19%) over the AskCar estimate of £2,935. Euro 3 emissions standard. MOT: the latest record we hold ran out on 22 May 2024; ask the dealer for the current MOT. Dealer: Roberts Car Sales North West in Flint. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2003-94d1685ffe70
- 2007 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 116,000 miles. Price: £3,495, unchanged since AskCar first saw it on 25 October 2026, 8 days ago. Above the going rate: £1,046 (42%) over the AskCar estimate of £2,449. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 22 February 2027. Dealer: Badger Automotive in Uckfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2007-916679f6740b
- 2003 Mercedes-Benz SLK 2.3 SLK230 Kompressor, 197 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 95,432 miles. Price: £3,850, unchanged since AskCar first saw it on 2 November 2026. Fair price: £165 (4%) over the AskCar estimate of £3,685. Euro 3 emissions standard. MOT: valid until 6 May 2027. Dealer: Lutterworth Ride and Drive in Lutterworth. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2003-b30307744f86
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 100,000 miles. Price: £3,950, unchanged since AskCar first saw it on 3 June 2026, 152 days ago. Above the going rate: £1,393 (54%) over the AskCar estimate of £2,557. Dealer: Sunniside Car Sales in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-53743c738cd1
- 1997 Mercedes-Benz SLK 2.3 Kompressor, 193 bhp, automatic, petrol, convertible, 2 doors, 2 seats, yellow. Mileage: 69,947 miles. Price: £3,990, unchanged since AskCar first saw it on 12 October 2026, 21 days ago. Far below the going rate: £1,407 (26%) under the AskCar estimate of £5,397. Worth asking the dealer why. Euro 2 emissions standard. MOT: valid until 20 March 2027. Dealer: MB Executive Motor Company in Hinckley. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-1997-1f17d98ab684
- 1999 Mercedes-Benz SLK 2.3 Kompressor, automatic, petrol, convertible, blue. Mileage: 56,680 miles. Price: £3,995, unchanged since AskCar first saw it on 30 September 2026, 33 days ago. Far below the going rate: £2,670 (40%) under the AskCar estimate of £6,665. Worth asking the dealer why. MOT: the latest record we hold ran out on 28 September 2026; ask the dealer for the current MOT. Dealer: Richard Harris Cars in Birkenhead. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-1999-25930b77d8d7
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 72,100 miles. Price: £3,999, unchanged since AskCar first saw it on 25 September 2026, 38 days ago. Above the going rate: £931 (30%) over the AskCar estimate of £3,068. MOT: valid until 29 July 2027. Dealer: The Car Centre Maesycwmmer in Hengoed. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-1694c23e7940
- 2007 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 76,000 miles. Price: £3,999, unchanged since AskCar first saw it on 13 October 2026, 20 days ago. Above the going rate: £701 (21%) over the AskCar estimate of £3,298. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 6 July 2027. Dealer: ACE Motor Vehicles in Durham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2007-5f3aa829b11e
- 2010 Mercedes-Benz SLK 1.8 SLK200K Kompressor, 181 bhp, automatic, petrol, convertible, 2 doors, 2 seats, red. Mileage: 77,585 miles. Price: £4,995, unchanged since AskCar first saw it on 24 October 2026, 9 days ago. Above the going rate: £417 (9%) over the AskCar estimate of £4,578. MOT: the latest record we hold ran out on 29 July 2026; ask the dealer for the current MOT. Dealer: Central Cars in Southend-on-Sea. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2010-b159843c03fb
- 2008 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 72,000 miles. Price: £5,495, raised by £1,000 from £4,495 since AskCar first saw it on 2 August 2026, 92 days ago. Above the going rate: £1,216 (28%) over the AskCar estimate of £4,279. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 11 June 2027. Dealer: B S Marson And Sons in Newcastle-under-Lyme. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2008-277b0e15c422
- 2009 Mercedes-Benz SLK 1.8 SLK200K Kompressor, 181 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 72,000 miles. Price: £5,750, unchanged since AskCar first saw it on 28 May 2026, 158 days ago. Above the going rate: £893 (18%) over the AskCar estimate of £4,857. MOT: valid until 25 November 2026. Dealer: LM Select in Chesterfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2009-a6972d2e9e0c
- 2009 Mercedes-Benz SLK 1.8 SLK200K Kompressor, 181 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 71,000 miles. Price: £5,950, unchanged since AskCar first saw it on 28 May 2026, 158 days ago. Above the going rate: £1,533 (34%) over the AskCar estimate of £4,417. Dealer: LM Select in Chesterfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2009-bb87f0898a81
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 57,000 miles. Price: £5,995, unchanged since AskCar first saw it on 22 October 2026, 11 days ago. Above the going rate: £2,461 (69%) over the AskCar estimate of £3,534. MOT: valid until 9 May 2027. Dealer: Car Buyers Direct in Knaresborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-48019418d033
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 58,108 miles. Price: £5,995. AskCar first saw it on 28 May 2026, 158 days ago. Above the going rate: £2,592 (76%) over the AskCar estimate of £3,403. MOT: the latest record we hold ran out on 16 February 2026; ask the dealer for the current MOT. Dealer: Saunders Abbott in Sidcup. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-f72f7bfef2a8
- 2009 Mercedes-Benz SLK 1.8 SLK200K Kompressor, 181 bhp, automatic, petrol, convertible, 2 doors, 2 seats, green. Mileage: 46,000 miles. Price: £5,995, unchanged since AskCar first saw it on 1 July 2026, 124 days ago. Fair price: £214 (3%) over the AskCar estimate of £5,781. Dealer: Highland Trucks in Fort Augustus. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2009-7d145111408a
- 2008 Mercedes-Benz SLK 1.8 Kompressor, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 70,000 miles. Price: £6,350, unchanged since AskCar first saw it on 28 May 2026, 158 days ago. Above the going rate: £2,465 (63%) over the AskCar estimate of £3,885. Dealer: LM Select in Chesterfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2008-777985d4fa60
- 2010 Mercedes-Benz SLK 1.8 SLK200K Kompressor, 181 bhp, automatic, petrol, convertible, 2 doors, 2 seats, red. Mileage: 46,000 miles. Price: £10,850, unchanged since AskCar first saw it on 28 May 2026, 158 days ago. Above the going rate: £5,163 (90%) over the AskCar estimate of £5,687. MOT: the latest record we hold ran out on 19 April 2024; ask the dealer for the current MOT. Dealer: LM Select in Chesterfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2010-3cc5acb79f22
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