2008 Mercedes-Benz SL prices
There are 11 used 2008 Mercedes-Benz SL cars for sale from UK dealers on AskCar, as of 10 November 2026. Typical asking price £10,000 (the median: half cost less, half cost more). The cheapest is £5,995. The middle half are priced between £8,500 and £12,200. Median mileage: about 80,000 miles.
Dealers lowered the asking price on more than a quarter of 2008 Mercedes-Benz SL cars: 3 of the 11 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.
2008 Mercedes-Benz SL cars for sale now
This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage and recently reduced. 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. All 10 cars listed here meet these rules.
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 2008 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 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.
Best value 2008 Mercedes-Benz SL: priced furthest below the AskCar estimate
Their asking prices run from £5,995 to £66,975.
- 2008 Mercedes-Benz SL 3.5 SL350, 272 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 96,672 miles. Price: £5,995, reduced by £1,000 from £6,995 since AskCar first saw it on 21 September 2026, 50 days ago. Good value: £1,170 (16%) under the AskCar estimate of £7,165. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 26 January 2027. Dealer: First Time Motors in Portsmouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-7b9b7815792d
- 2008 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 43,842 miles. Price: £9,990. AskCar first saw it on 2 July 2026, 131 days ago. Good value: £1,177 (10%) under the AskCar estimate of £11,167. Euro 4 emissions standard. ULEZ compliant. Dealer: Berkeley Motor Group in Greenford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-6642e26fbaf8
- 2008 Mercedes-Benz SL 3.5 SL350, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 65,426 miles. Price: £9,490, reduced by £500 from £9,990 since AskCar first saw it on 31 July 2026, 102 days ago. Fair price: £179 (1%) under the AskCar estimate of £9,669. MOT: valid until 16 March 2027. Dealer: City Motors Cams in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-d181d75e157b
- 2008 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 91,541 miles. Price: £7,995, reduced by £1,000 from £8,995 since AskCar first saw it on 9 September 2026, 62 days ago. Fair price: £146 (1%) over the AskCar estimate of £7,849. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 23 May 2027. Dealer: Redpath & McLean Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-2bfffd847fa7
- 2008 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, red. Mileage: 59,000 miles. Price: £10,500, reduced by £500 from £11,000 since AskCar first saw it on 5 September 2026, 66 days ago. Fair price: £338 (3%) over the AskCar estimate of £10,162. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 13 August 2027. Dealer: Chobham Motor Company in Chobham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-fd811ed1e7ef
- 2008 Mercedes-Benz SL 3.5 SL350, 272 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 81,000 miles. Price: £8,990, reduced by £1,010 from £10,000 since AskCar first saw it on 28 May 2026, 166 days ago. Above the going rate: £870 (10%) over the AskCar estimate of £8,120. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 26 November 2026. Dealer: Stour Valley Motor Company in Ramsgate. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-95edc0a3fb20
- 2008 Mercedes-Benz SL 3.5 SL350 Sport Edition, petrol, convertible, 2 doors, 2 seats, black. Mileage: 109,600 miles. Price: £7,995, reduced by £2,005 from £10,000 since AskCar first saw it on 11 September 2026, 60 days ago. Above the going rate: £1,028 (14%) over the AskCar estimate of £6,967. MOT: valid until 2 September 2027. Dealer: Cars Under 3000 in Rayleigh. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-d8f25b78a768
- 2008 Mercedes-Benz SL 5.5, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 80,201 miles. Price: £13,995, unchanged since AskCar first saw it on 28 July 2026, 105 days ago. Above the going rate: £3,082 (28%) over the AskCar estimate of £10,913. Dealer: Sunami Motorcycles in Banstead. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-f5103051ced2
- 2008 Mercedes-Benz SL 3.5 SL350, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 97,000 miles. Price: £9,990, unchanged since AskCar first saw it on 28 May 2026, 166 days ago. Above the going rate: £2,323 (30%) over the AskCar estimate of £7,667. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 3 August 2024; ask the dealer for the current MOT. Dealer: Brooke MOT Centre in Brooke. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-704fcd32a26b
- 2008 Mercedes-Benz SL 6.3 SL63 AMG, 525 bhp, automatic, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 4,800 miles. Price: £66,975, unchanged since AskCar first saw it on 16 October 2026, 25 days ago. Above the going rate: £35,479 (112%) over the AskCar estimate of £31,496. Euro 4 emissions standard. ULEZ compliant. Dealer: Kaaimans International in Nottingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-ada16b069f9b
Cheapest 2008 Mercedes-Benz SL: the lowest asking prices
These 10 are priced £5,995 to £66,975. They have covered 4,800 to 109,600 miles.
- 2008 Mercedes-Benz SL 3.5 SL350: £5,995, 96,672 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £7,995, 91,541 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350 Sport Edition: £7,995, 109,600 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £8,990, 81,000 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £9,490, 65,426 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £9,990, 43,842 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £9,990, 97,000 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £10,500, 59,000 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 5.5: £13,995, 80,201 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 6.3 SL63 AMG: £66,975, 4,800 miles. Listed in full under best value.
Lowest-mileage 2008 Mercedes-Benz SL
These 10 have covered 4,800 to 109,600 miles. Their asking prices run from £5,995 to £66,975.
- 2008 Mercedes-Benz SL 6.3 SL63 AMG: £66,975, 4,800 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £9,990, 43,842 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £10,500, 59,000 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £9,490, 65,426 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 5.5: £13,995, 80,201 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £8,990, 81,000 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £7,995, 91,541 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £5,995, 96,672 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £9,990, 97,000 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350 Sport Edition: £7,995, 109,600 miles. Listed in full under best value.
Recently reduced 2008 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 3 in the 14 days to 10 November 2026. Their reductions since AskCar first saw them run from £500 to £2,005.
- 2008 Mercedes-Benz SL 3.5 SL350 Sport Edition: £7,995, 109,600 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £5,995, 96,672 miles. Listed in full under best value.
- 2008 Mercedes-Benz SL 3.5 SL350: £10,500, 59,000 miles. Listed in full under best value.
Mercedes-Benz SL prices by year
Mercedes-Benz SL by trim
- Mercedes-Benz SL AMG (67 cars)
- Mercedes-Benz SL AMG Sport (43 cars)
- Mercedes-Benz SL AMG Line (28 cars)
Mercedes-Benz SL by price
- Under £8,000 (40 cars)
- Under £10,000 (79 cars)
- Under £15,000 (137 cars)
- Under £20,000 (220 cars)
- Under £30,000 (305 cars)
Mercedes-Benz SL near you
- In England (429 cars)
- In Scotland (10 cars)
- In Wales (15 cars)
- In Northern Ireland (6 cars)
- Near Hillingdon (68 cars)
- Near Richmond upon Thames (65 cars)
- Near Great Bookham and Fetcham (64 cars)
- Near Egham (62 cars)
- Near Barnet (59 cars)
- Near London (56 cars)
- Near Sutton (55 cars)
- Near Watford (51 cars)
- Near Redhill (50 cars)
- Near Guildford (47 cars)
- Near Farnborough (44 cars)
- Near Bolton (43 cars)
- Near Havering (42 cars)
- Near Wigan (42 cars)
- Near Bracknell (42 cars)
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