2009 Mercedes-Benz SL prices
There are 16 used 2009 Mercedes-Benz SL cars for sale from UK dealers on AskCar, as of 10 November 2026. Typical asking price £12,900 (the median: half cost less, half cost more). The cheapest is £7,989. The middle half are priced between £9,000 and £19,500. Median mileage: about 58,000 miles.
Dealers lowered the asking price on more than one in ten of 2009 Mercedes-Benz SL cars: 2 of the 16 in the 14 days to 10 November 2026.
AskCar lists 462 used Mercedes-Benz SL across the UK, from 341 dealerships.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2009 Mercedes-Benz SL 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. 13 of the 14 cars listed here meet these rules. Page 2 lists every other 2009 Mercedes-Benz SL car, cheapest first, including the one 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 371 priced Mercedes-Benz SL adverts on AskCar as of 10 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2009 Mercedes-Benz SL.
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 2 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.
Best value 2009 Mercedes-Benz SL: priced furthest below the AskCar estimate
Their asking prices run from £7,989 to £26,950.
- 2009 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 34,800 miles. Price: £12,940, unchanged since AskCar first saw it on 25 September 2026, 46 days ago. Fair price: £1,026 (7%) under the AskCar estimate of £13,966. MOT: the latest record we hold ran out on 2 September 2026; ask the dealer for the current MOT. Dealer: Arc Cars in Gateshead. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-ef7b6ccd22c3
- 2009 Mercedes-Benz SL 3.5 SL350, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 107,000 miles. Price: £7,989, unchanged since AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £381 (4%) under the AskCar estimate of £8,370. MOT: the latest record we hold ran out on 8 August 2023; ask the dealer for the current MOT. Dealer: Motorhub in Keighley. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-d85c6b43c21e
- 2009 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 91,000 miles. Price: £8,995, reduced by £500 from £9,495 since AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £131 (1%) under the AskCar estimate of £9,126. MOT: valid until 6 December 2026. Dealer: DK Motor Cars in Farnham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-9730b4626b1f
- 2009 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 84,568 miles. Price: £9,495, reduced by £255 from £9,750 since AskCar first saw it on 18 September 2026, 53 days ago. Fair price: £112 (1%) under the AskCar estimate of £9,607. MOT: valid until 31 March 2027. Dealer: South Devon Motors in Bovey Tracey. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-24c4c912d974
- 2009 Mercedes-Benz SL 3.5 SL350, 310 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 98,755 miles. Price: £8,999, reduced by £500 from £9,499 since AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £163 (1%) over the AskCar estimate of £8,836. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 21 May 2027. Dealer: Approved Cars & Finance Approved Cars in East Peckham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-54f4650c15a1
- 2009 Mercedes-Benz SL 5.5 SL500, 382 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 13,000 miles. Price: £21,991, unchanged since AskCar first saw it on 21 October 2026, 20 days ago. Fair price: £691 (3%) over the AskCar estimate of £21,300. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 12 July 2027. Dealer: Fisher Performance in Droitwich Spa. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-7fd66e33d55c
- 2009 Mercedes-Benz SL 3.0 SL300, 231 bhp, automatic, petrol, convertible, 2 doors, 2 seats, red. Mileage: 97,500 miles. Price: £8,490, unchanged since AskCar first saw it on 5 November 2026, 5 days ago. Fair price: £277 (3%) over the AskCar estimate of £8,213. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 27 May 2027. Dealer: Linke and Lyons Motor Group in Downham Market. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-58addb19cd03
- 2009 Mercedes-Benz SL 6.3 SL63 AMG, 525 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 58,000 miles. Price: £26,950, unchanged since AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £1,070 (4%) over the AskCar estimate of £25,880. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 11 April 2027. Dealer: Autologix in Chesterfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-c6849e8a9c6d
- 2009 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 101,638 miles. Price: £8,790, reduced by £205 from £8,995 since AskCar first saw it on 30 October 2026, 11 days ago. Fair price: £400 (4%) over the AskCar estimate of £8,390. MOT: valid until 30 March 2027. Dealer: dreamspec in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-460331160b8f
- 2009 Mercedes-Benz SL 3.0 SL300, 231 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 45,000 miles. Price: £13,000, unchanged since AskCar first saw it on 17 July 2026, 116 days ago. Fair price: £833 (6%) over the AskCar estimate of £12,167. Euro 5 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 30 September 2026; ask the dealer for the current MOT. Dealer: Specialists Cars in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-1de5d0d3ea5b
Cheapest 2009 Mercedes-Benz SL: the lowest asking prices
These 10 are priced £7,989 to £16,950. They have covered 34,800 to 107,000 miles.
- 2009 Mercedes-Benz SL 3.5 SL350: £7,989, 107,000 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.0 SL300: £8,490, 97,500 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350: £8,790, 101,638 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350: £8,995, 91,000 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350: £8,999, 98,755 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350: £9,495, 84,568 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 92,000 miles. Price: £10,995, unchanged since AskCar first saw it on 25 September 2026, 46 days ago. Above the going rate: £1,596 (16%) over the AskCar estimate of £9,400. MOT: valid until 29 April 2027. Dealer: J.K. Car Sales in Dungannon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-10b7d0a86098
- 2009 Mercedes-Benz SL 3.5 SL350: £12,940, 34,800 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.0 SL300: £13,000, 45,000 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 37,000 miles. Price: £16,950, unchanged since AskCar first saw it on 28 May 2026, 166 days ago. Above the going rate: £2,944 (21%) over the AskCar estimate of £14,006. Dealer: LM Select in Chesterfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-cab57e204cca
Lowest-mileage 2009 Mercedes-Benz SL
These 10 have covered 13,000 to 97,500 miles. Their asking prices run from £8,490 to £34,995.
- 2009 Mercedes-Benz SL 5.5 SL500: £21,991, 13,000 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350: £12,940, 34,800 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350: £16,950, 37,000 miles. Listed in full under cheapest.
- 2009 Mercedes-Benz SL 3.0 SL300: £13,000, 45,000 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 6.3 SL63 AMG, 525 bhp, automatic, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 45,555 miles. Price: £34,995, unchanged since AskCar first saw it on 19 August 2026, 83 days ago. Above the going rate: £7,030 (25%) over the AskCar estimate of £27,965. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 12 May 2027. Dealer: Parkway Specialist Cars in Mansfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-5b8a2c432d29
- 2009 Mercedes-Benz SL 6.3 SL63 AMG: £26,950, 58,000 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350: £9,495, 84,568 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350: £8,995, 91,000 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350: £10,995, 92,000 miles. Listed in full under cheapest.
- 2009 Mercedes-Benz SL 3.0 SL300: £8,490, 97,500 miles. Listed in full under best value.
Recently reduced 2009 Mercedes-Benz SL: the biggest price reductions in the 14 days to 10 November 2026
The dealer lowered the asking price on each of these 2 in the 14 days to 10 November 2026. Their reductions since AskCar first saw them run from £205 to £255.
- 2009 Mercedes-Benz SL 3.5 SL350: £9,495, 84,568 miles. Listed in full under best value.
- 2009 Mercedes-Benz SL 3.5 SL350: £8,790, 101,638 miles. Listed in full under best value.
Newly advertised 2009 Mercedes-Benz SL: first seen by AskCar in the 7 days to 10 November 2026
This car is the most recently advertised.
- 2009 Mercedes-Benz SL 3.0 SL300: £8,490, 97,500 miles. Listed in full under best value.
Page 2: every other 2009 Mercedes-Benz SL car, cheapest first
Mercedes-Benz SL prices by year
Mercedes-Benz SL by trim
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- Mercedes-Benz SL AMG Sport (43 cars)
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Mercedes-Benz SL by price
- Under £8,000 (40 cars)
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Mercedes-Benz SL near you
- In England (429 cars)
- In Scotland (10 cars)
- In Wales (15 cars)
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- Near Hillingdon (68 cars)
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- Near Great Bookham and Fetcham (64 cars)
- Near Egham (62 cars)
- Near Barnet (59 cars)
- Near London (56 cars)
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- Near Watford (51 cars)
- Near Redhill (50 cars)
- Near Guildford (47 cars)
- Near Farnborough (44 cars)
- Near Bolton (43 cars)
- Near Havering (42 cars)
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- Near Bracknell (42 cars)
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