2005 Mercedes-Benz SLK prices
This 2005 Mercedes-Benz SLK is no longer listed. Here are similar cars for sale now.
There are 31 used 2005 Mercedes-Benz SLK cars for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £4,500 (the median: half cost less, half cost more). The cheapest is £1,495. The middle half are priced between £3,400 and £12,200. Median mileage: about 78,000 miles.
Dealers lowered the asking price on 2 of the 31 2005 Mercedes-Benz SLK cars in the 14 days to 8 November 2026.
2005 Mercedes-Benz SLK against other years
A 2006 Mercedes-Benz SLK car has a typical asking price of £4,400, as of 8 November 2026.
AskCar lists 467 used Mercedes-Benz SLK across the UK, from 364 dealerships.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2005 Mercedes-Benz SLK cars for sale now, page 1 of 2
This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 24 of the 27 cars listed here meet these rules. Page 2 lists every other 2005 Mercedes-Benz SLK car, cheapest first, including the 3 the groups do not pick from.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 417 priced Mercedes-Benz SLK adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2005 Mercedes-Benz SLK.
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 4 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.
Best value 2005 Mercedes-Benz SLK: priced furthest below the AskCar estimate
Their asking prices run from £1,995 to £15,995.
- 2005 Mercedes-Benz SLK 3.5 SLK350, 272 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 92,480 miles. Price: £3,995, unchanged since AskCar first saw it on 7 November 2026, 1 day ago. Good value: £599 (13%) under the AskCar estimate of £4,594. Euro 3 emissions standard. MOT: valid until 19 February 2027. Dealer: Allwood Automobiles in Waltham Cross. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-33b80fed749e
- 2005 Mercedes-Benz SLK 3.5 SLK350, 272 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 56,316 miles. Price: £4,999, unchanged since AskCar first saw it on 17 August 2026, 83 days ago. Good value: £713 (12%) under the AskCar estimate of £5,712. MOT: valid until 8 April 2027. Dealer: Herts Used Cars in Hemel Hempstead. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-c61cf117b2e8
- 2005 Mercedes-Benz SLK 3.5 SLK350, 268 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 104,433 miles. Price: £3,695, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £459 (11%) under the AskCar estimate of £4,154. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 17 March 2027. Dealer: Winchester Car Sales in Sheffield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-e35bf85a7ab9
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 97,757 miles. Price: £2,395, reduced by £1,080 from £3,475 since AskCar first saw it on 30 May 2026, 162 days ago. Good value: £244 (9%) under the AskCar estimate of £2,639. MOT: valid until 31 May 2027. Dealer: Sundon Autos in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-72e24c182c95
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 119,699 miles. Price: £1,995, reduced by £400 from £2,395 since AskCar first saw it on 12 October 2026, 27 days ago. Good value: £201 (9%) under the AskCar estimate of £2,196. MOT: valid until 5 October 2027. Dealer: Scs Car Sales in Burnley. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-e9b8ec810923
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 75,550 miles. Price: £2,995, unchanged since AskCar first saw it on 14 October 2026, 25 days ago. Fair price: £130 (4%) under the AskCar estimate of £3,125. MOT: valid until 1 March 2027. Dealer: Swans Motor Group in Norwich. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-dd584cf8fb11
- 2005 Mercedes-Benz SLK 5.4 SLK55 AMG, 360 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 76,000 miles. Price: £14,990, reduced by £900 from £15,890 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £445 (2%) under the AskCar estimate of £15,435. Euro 3 emissions standard. MOT: valid until 23 April 2027. Dealer: Uki (Sudbury) in Sudbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-8d3a2e34888e
- 2005 Mercedes-Benz SLK 5.4 SLK55 AMG, 360 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 68,000 miles. Price: £15,995, unchanged since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £408 (2%) under the AskCar estimate of £16,403. Euro 3 emissions standard. MOT: valid until 10 February 2027. Dealer: Priory Motors Sykehouse in Doncaster. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-d4b5a8dec697
- 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, 44 days ago. Fair price: £20 (under 1%) over the AskCar estimate of £2,975. MOT: valid until 12 September 2027. Dealer: Radlett Cars in Radlett. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-c41e2259ea10
- 2005 Mercedes-Benz SLK 3.5 SLK350, 272 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 90,000 miles. Price: £4,495, reduced by £1,000 from £5,495 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £246 (5%) over the AskCar estimate of £4,249. MOT: valid until 31 March 2027. Dealer: The Car Lot in Huddersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-e89bc5add47b
Cheapest 2005 Mercedes-Benz SLK: the lowest asking prices
These 10 are priced £1,995 to £3,995. They have covered 55,000 to 125,214 miles.
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor: £1,995, 119,699 miles. Listed in full under best value.
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor: £2,395, 97,757 miles. Listed in full under best value.
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 89,000 miles. Price: £2,990, unchanged since AskCar first saw it on 7 November 2026, 1 day ago. Fair price: £169 (5%) over the AskCar estimate of £2,821. MOT: valid until 22 August 2027. Dealer: See Cars Nottingham in Little Eaton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-6f5d85603faa
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor: £2,995, 82,000 miles. Listed in full under best value.
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor: £2,995, 75,550 miles. Listed in full under best value.
- 2005 Mercedes-Benz SLK 1.8, 163 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 125,214 miles. Price: £3,695, reduced by £300 from £3,995 since AskCar first saw it on 11 July 2026, 120 days ago. Above the going rate: £961 (35%) over the AskCar estimate of £2,734. Dealer: GB Car Sales in Leicester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-042e0a6f970d
- 2005 Mercedes-Benz SLK 3.5 SLK350: £3,695, 104,433 miles. Listed in full under best value.
- 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, 158 days ago. Above the going rate: £1,355 (52%) over the AskCar estimate of £2,595. Dealer: Sunniside Car Sales in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-53743c738cd1
- 2005 Mercedes-Benz SLK 3.5 SLK350: £3,995, 92,480 miles. Listed in full under best value.
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 55,000 miles. Price: £3,995, unchanged since AskCar first saw it on 31 October 2026, 8 days ago. Above the going rate: £373 (10%) over the AskCar estimate of £3,622. MOT: valid until 13 January 2027. Dealer: Wintry Cars in Harlow. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-f7173facc248
Lowest-mileage 2005 Mercedes-Benz SLK
These 10 have covered 26,700 to 75,550 miles. Their asking prices run from £2,995 to £21,995.
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 26,700 miles. Price: £5,999, reduced by £500 from £6,499 since AskCar first saw it on 28 May 2026, 164 days ago. Above the going rate: £1,738 (40%) over the AskCar estimate of £4,261. Dealer: Shocars in Oldbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-2b90251bc695
- 2005 Mercedes-Benz SLK 3.0 SLK280, 231 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 38,525 miles. Price: £6,995, unchanged since AskCar first saw it on 4 September 2026, 65 days ago. Above the going rate: £576 (8%) over the AskCar estimate of £6,419. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 9 September 2027. Dealer: Meridian Motor Vehicles in Louth. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-d04be9648cc6
- 2005 Mercedes-Benz SLK 5.4 SLK55 AMG, 360 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 48,646 miles. Price: £21,995, unchanged since AskCar first saw it on 3 October 2026, 36 days ago. Above the going rate: £4,242 (23%) over the AskCar estimate of £17,753. Dealer: Speed 12 Garage in Skipton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-85deb0f70ff9
- 2005 Mercedes-Benz SLK, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 49,000 miles. Price: £12,995, reduced by £1,000 from £13,995 since AskCar first saw it on 30 May 2026, 162 days ago. Above the going rate: £7,424 (133%) over the AskCar estimate of £5,571. MOT: valid until 30 January 2027. Dealer: The Motor Web in Slough. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-f0294a30e508
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor: £3,995, 55,000 miles. Listed in full under cheapest.
- 2005 Mercedes-Benz SLK 3.5 SLK350: £4,999, 56,316 miles. Listed in full under best value.
- 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, 164 days ago. Above the going rate: £2,535 (73%) over the AskCar estimate of £3,460. 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
- 2005 Mercedes-Benz SLK 5.4 SLK55 AMG: £15,995, 68,000 miles. Listed in full under best value.
- 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, 44 days ago. Above the going rate: £878 (28%) over the AskCar estimate of £3,121. 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
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor: £2,995, 75,550 miles. Listed in full under best value.
Recently reduced 2005 Mercedes-Benz SLK: the biggest price reductions in the 14 days to 8 November 2026
The dealer lowered the asking price on each of these 2 in the 14 days to 8 November 2026. Their reductions since AskCar first saw them run from £400 to £1,000.
- 2005 Mercedes-Benz SLK: £12,995, 49,000 miles. Listed in full under lowest mileage.
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor: £1,995, 119,699 miles. Listed in full under best value.
Newly advertised 2005 Mercedes-Benz SLK: first seen by AskCar in the 7 days to 8 November 2026
These 2 are the most recently advertised. Cars first seen on the same day are listed cheapest first.
- 2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor: £2,990, 89,000 miles. Listed in full under cheapest.
- 2005 Mercedes-Benz SLK 3.5 SLK350: £3,995, 92,480 miles. Listed in full under best value.
Page 2: every other 2005 Mercedes-Benz SLK car, cheapest first
Mercedes-Benz SLK by gearbox, fuel and body
- Automatic Mercedes-Benz SLK (417 cars)
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Mercedes-Benz SLK prices by year
Mercedes-Benz SLK by trim
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Mercedes-Benz SLK by price
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