Used Mercedes-Benz SLK for sale near Daventry
There are 12 used Mercedes-Benz SLK for sale from UK dealers within 20 miles of Daventry on AskCar, as of 11 November 2026. Typical asking price £7,700 (the median: half cost less, half cost more). The cheapest is £3,490. AskCar lists 460 used Mercedes-Benz SLK across the UK, from 361 dealerships.
The middle half of the 12 cars are priced between £6,000 and £9,100.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Daventry
2 of the 12 Mercedes-Benz SLK within 20 miles of Daventry had their price reduced in the last 14 days to 11 November 2026. Each one's line in the list below says by how much.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 412 priced Mercedes-Benz SLK adverts on AskCar as of 11 November 2026.
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, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2012 Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency, 201 bhp, automatic, diesel, convertible, 2 doors, 2 seats, silver. Mileage: 10,000 miles. Price: £7,499, unchanged since AskCar first saw it on 22 October 2026, 20 days ago. Good value: £1,702 (18%) under the AskCar estimate of £9,201. Euro 5 emissions standard. MOT: valid until 18 November 2026. Dealer: P.S. Ponting in Banbury, 18 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-66cd8a671c13
- 2012 Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport, 181 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 96,188 miles. Price: £5,995, unchanged since AskCar first saw it on 2 September 2026, 70 days ago. Good value: £546 (8%) under the AskCar estimate of £6,541. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 9 April 2027. Dealer: Motor Hunt [Uk] in Coventry, 19 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-da2153bcfc2c
- 2014 Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport, 201 bhp, automatic, diesel, convertible, 2 doors, 2 seats, black. Mileage: 61,925 miles. Price: £8,840, unchanged since AskCar first saw it on 6 November 2026, 5 days ago. Fair price: £67 (under 1%) under the AskCar estimate of £8,907. Euro 5 emissions standard. MOT: valid until 3 August 2027. Dealer: PH Automotive in Kineton, 17 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-42eb69333303
- 2012 Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency, 181 bhp, manual, petrol, convertible, 2 doors, 2 seats, beige. Mileage: 62,821 miles. Price: £6,996, unchanged since AskCar first saw it on 7 October 2026, 35 days ago. Fair price: £13 (under 1%) under the AskCar estimate of £7,009. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 28 March 2027. Dealer: Quality BCS Vehicles in Buckingham, 19 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-ee5cfd530267
- 2013 Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency AMG Sport, 201 bhp, automatic, diesel, convertible, 2 doors, 2 seats, white. Mileage: 65,000 miles. Price: £7,990, unchanged since AskCar first saw it on 6 November 2026, 5 days ago. Fair price: £5 (under 1%) under the AskCar estimate of £7,995. Euro 5 emissions standard. MOT: valid until 2 March 2027. Dealer: Mawsley Motor Company in Northampton, 16 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2013-2323ce149baa
- 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, 9 days ago. Fair price: £191 (5%) over the AskCar estimate of £3,659. Euro 3 emissions standard. MOT: valid until 6 May 2027. Dealer: Lutterworth Ride and Drive in Lutterworth, 14 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2003-b30307744f86
- 2007 Mercedes-Benz SLK 5.4 SLK55 AMG, 360 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 67,211 miles. Price: £16,990, reduced by £1,000 from £17,990 since AskCar first saw it on 19 July 2026, 115 days ago. Fair price: £1,234 (7%) over the AskCar estimate of £15,756. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 1 September 2026; ask the dealer for the current MOT. Dealer: Zachary Luke Cars in Northampton, 12 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2007-2a405984a505
- 2015 Mercedes-Benz SLK 2.1 SLK250d, 201 bhp, automatic, diesel, convertible, 2 doors, 2 seats, white. Mileage: 56,600 miles. Price: £10,750, unchanged since AskCar first saw it on 7 November 2026, 4 days ago. Above the going rate: £869 (8%) over the AskCar estimate of £9,881. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 August 2027. Dealer: Ideal Cars in Northampton, 5 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-4ecfe660dc4f
- 2006 Mercedes-Benz SLK 1.8 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 90,000 miles. Price: £3,490, reduced by £500 from £3,990 since AskCar first saw it on 31 August 2026, 72 days ago. Above the going rate: £346 (11%) over the AskCar estimate of £3,144. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 16 November 2026. Dealer: Auto Globe in Milton Keynes, 20 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2006-cd69f2d62381
- 2011 Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport, 181 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 40,179 miles. Price: £8,495, unchanged since AskCar first saw it on 6 November 2026, 5 days ago. Above the going rate: £846 (11%) over the AskCar estimate of £7,649. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 6 November 2027. Dealer: Quality BCS Vehicles in Buckingham, 19 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-f00fc39db10b
- 2013 Mercedes-Benz SLK 2.1, 201 bhp, automatic, diesel, convertible, 2 doors, 2 seats, white. Mileage: 43,360 miles. Price: £9,745, unchanged since AskCar first saw it on 14 August 2026, 89 days ago. Above the going rate: £971 (11%) over the AskCar estimate of £8,774. Euro 5 emissions standard. MOT: valid until 29 April 2027. Dealer: Ideal Cars in Northampton, 5 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2013-e49c415260e3
- 2006 Mercedes-Benz SLK 1.8, 160 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 41,000 miles. Price: £5,990, unchanged since AskCar first saw it on 25 September 2026, 47 days ago. Above the going rate: £1,402 (30%) over the AskCar estimate of £4,588. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 6 July 2027. Dealer: Michael David Cars in Northampton, 14 miles from Daventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2006-039927b061d0
Mercedes-Benz SLK across the UK by price
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