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Used Mercedes Benz Sl Class cars for sale

Today we have 133 Sl Class cars for sale, 45 reduced in price.


Our cheapest Mercedes Benz Sl Class is just £3,599

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 FS Cars Limited, DHC Business Centre, Peterborough

£3,599 Good price

Mercedes Benz SL Class 3.7 Sl350 Convertible 3.7

2005  |   132,420 miles  |   Other  |   3700  |   petrol  |   automatic  |   2 doors  |  

Featuring automatic, pas, 2 keys, adjustable steering column, air con, passenger, adjustable steering column/wheel, immobiliser, mot, leather, air bag, service history, driver...


Low price range Mercedes Benz Sl Class examples £3,599 - £14,990

Out of the 133 Sl Class cars we have for sale 43 are currently priced under £15,000


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 North Hykeham North Hykeham, Station Road, Lincolnshire

£8,999

Mercedes Benz SL Class 5.0 SL500 2d 306 BHP

2002  |   66,626 miles  |   Convertible  |   4966  |   petrol  |   automatic  |   2 doors

Features include xenon headlights, leather, black, parktronic, auto climate control, immobiliser, heated front seats, radio/single cd, navigation system, space saver spare wheel, heated door mirrors, alarm, central locking, climate control, rain sensor, spare wheel, ...eee

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 Staverton Garage, Daventry Road, Staverton

£7,995
Was £8,496 Save £496

Mercedes Benz SL Class 3.7 SL350 2d 245 BHP

2005  |   74,423 miles  |   Convertible  |   3724  |   petrol  |   automatic  |   2 doors

This car has alarm, radio, trip computer, alloys, radio / cd, navigation system, electric front seats, heated front seats, alarm system/interior protection/immobiliser, service indicator, cruise control, satellite navigation, remote boot release, mot, locking whe...eee

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 Long And Small Service Station, Flimby, Near, Maryport

£9,995

Mercedes Benz SL Class SL 500 [7] [388] 2dr Tip Auto

2007  |   87,000 miles  |   Convertible  |   5461  |   petrol  |   automatic  |   2 doors

Features include airbag, abs, mot, air con, computer, headlight wash, any inspection welcome, air conditioning, privacy glass, cruise control, warranty, climate control, pas, alarm, driver, heated seats, headlight washers, passenger, bluetooth, cd, full airbags, park...eee

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 SM Specialist Cars Ltd, 11-13 Edison Road , Bedfordshire

£7,450

Mercedes Benz SL Class 5.0 SL500 Convertible 2dr Petrol Automatic (304 g/km, 306 bhp)

2002  |   42,000 miles  |   Convertible  |   4966  |   petrol  |   automatic  |   2 doors

This car has service history, full leather, leather, head restraints, air bag driver, central door locking, alarm, air bag, steering wheel mounted controls, anti lock brakes, adjustable steering column, leather interior, alloy wheels, power assisted steering, ele...eee


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Mid price range Mercedes Benz Sl Class examples £14,990 - £24,995

Out of the 133 Sl Class cars we have for sale 41 are currently priced between £15,000 and £25,000


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 Wavertree Car Centre Ltd, 19-21 High Street, Liverpool

£14,995
Was £16,995 Save £1,995

Mercedes Benz SL Class SL 24 AUTO CONVERTIBLE

1992  |   62,821 miles  |   Convertible  |   2987  |   petrol  |   automatic  |   0 doors

This model has leather interior, full leather interior, convertible, electric front seats, automatic transmission, automatic, full leather, electric windows, leather...eee

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 DT Performance Cars, Unit 1A, Atherstone

£24,950

Mercedes Benz SL Class SL 3.8 AUTO 218 BHP

1985  |   82,562 miles  |   Saloon  |   3839  |   petrol  |   automatic  |   2 doors

Features on this model include service history, abs brakes, pas, passenger, manual, abs, electric windows, alloys, radio...eee

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 Rix Motor Company Ltd Eagle Park Drive, T/A HR Sports and Classics, Cheshire

£18,950

Mercedes Benz SL Class 5.5 SL500 Convertible 2dr Petrol 7G Tronic (284 g/km, 382.68 bhp) 2 Former Keepers Superb Low Mileag

2008  |   42,000 miles  |   Convertible  |   5461  |   petrol  |   automatic  |   2 doors

Comes with petrol, head restraints, computer, alarm, rain sensor, low mileage, tinted glass, leather, spare wheel, third brake light, alloy wheels, tyre pressure control, air bag passenger, driver, convertible, climate control, satellite navigation, heated wash...eee

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 Evolution Performance Cars, Unit 6 Millennium Court , Cheshire

£20,995

Mercedes Benz SL Class 3.5 SL350 AMG Sport Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

2014  |   48,050 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

Features include leather, radio, airbags, parktronic, dab radio, black, anti lock braking system, service history, bluetooth, tyre pressure monitoring system, sports suspension, 8 speakers, speakers, airbag, abs, alloy wheels, panoramic glass roof, dab digital radio...eee

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 Car City UK Easton Way, Building 9, County Durham

£18,490
Was £18,990 Save £495

Mercedes Benz SL Class 3.5 SL350 AMG Sport Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

2014  |   51,447 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

Description includes passenger, bluetooth, sports suspension, daytime running lights, airbags, esp, brake assist, 8 speakers, audio, bluetooth interface, head restraints, driver, anti lock braking system, alarm, parktronic, electronic stability programme, speakers, panor...eee

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 Craignairn Cars, Forth Avenue, Kirkcaldy

£14,995
Was £16,995 Save £1,995

Mercedes Benz SL Class 3.5L SL350 2d AUTO 315 BHP

2009  |   44,000 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

Features on this model include passenger, abs, brake assist, climate control, remote central locking, electric front seats, adjustable steering column, passenger airbag, head restraints, xenon headlights, esp, driver/front passenger airbag, adaptive brake lights, heated front seat...eee


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High price range Mercedes Benz Sl Class examples £24,995 - £129,995

Out of the 133 Sl Class cars we have for sale 42 are currently priced between £25,000 and £130,000


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 MercedesBenz of Portsmouth, Hampshire, Portsmouth

£107,615
Was £126,870 Save £19,250

Mercedes Benz SL Class SL 63 4Matic+ Premium Plus 2dr Auto

2024 (73)  |   3,040 miles  |   convertible  |   10000  |   petrol  |   semiauto  |   2 doors

Comes with automatic, cup holders, cruise control, bluetooth interface, dab digital radio, electric windows, trip computer, service indicator, rain sensor, bluetooth, cup holder, outside temperature gauge, radio, body colour bumpers, pas, usb, driver, led dayti...eee

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 MercedesBenz of Sheffield, Sheffield Road, Sheffield

£37,785

Mercedes Benz SL Class SL 400 Grand Edition Premium 2dr 9G Tronic

2020 (20)  |   44,066 miles  |   convertible  |   9900  |   petrol  |   automatic  |   2 doors

This model has heated rear window, reversing camera, heated door mirrors, electric adjustable heated door mirrors, audio, wind deflector, voice control, speakers, radio/cd, petrol, limited slip differential, sports suspension, intelligent light system, body colour ...eee

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 MercedesBenz of Chichester, West Sussex, Chichester

£76,920

Mercedes Benz SL Class SL 43 Premium Plus 2dr Auto

2024 (73)  |   5,504 miles  |   convertible  |   9800  |   petrol  |   semiauto  |   2 doors

Includes trip computer, outside temperature gauge, cruise control, rain sensor windscreen wipers, electric windows, daytime running lights, computer, driver, black, bluetooth interface, automatic headlights, leather, radio, service indicator, usb, bluetooth, ...eee

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 MercedesBenz of Blackburn, Lancashire, Blackburn

£103,778
Was £121,830 Save £18,047

Mercedes Benz SL Class SL 63 4Matic+ Premium Plus 2dr Auto

2024 (73)  |   9,390 miles  |   convertible  |   10000  |   petrol  |   semiauto  |   2 doors

Features include dab digital radio, trip computer, service indicator, led daytime running lights, limited slip differential, cup holders, computer, bluetooth, bluetooth interface, outside temperature gauge, radio, usb, driver, automatic headlights, daytime running li...eee


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How much are Mercedes Benz Sl Class cars?

On 15 September 2025 we currently have 133 Mercedes Benz Sl Class cars for sale on the site. Although the average asking price is £27,155 you can find Mercedes Benz Sl Class cars for just £3,599. Sl Classs are available in convertible body styles. The current selling market suggests that buyers have the best chance negotiating on 2014 year models and that 2014 year models with mileages less than 47,108 currently provide the best value.

Mercedes Benz Sl Class £24,995 - £129,995
  • Mercedes Benz Sl Class

Low price range
From £3,599 - To £14,990

Ave price £9,780 | Ave mileage 84,690 | Ave age 2002

Currently for sale 42
Mercedes Benz Sl Class £24,995 - £129,995
  • Mercedes Benz Sl Class

Mid price range
From £14,990 - To £24,995

Ave price £19,610 | Ave mileage 55,948 | Ave age 2007

Currently for sale 41
Mercedes Benz Sl Class £24,995 - £129,995
  • Mercedes Benz Sl Class

High price range
From £24,995 - To £129,995

Ave price £46,460 | Ave mileage 33,214 | Ave age 2012

Currently for sale 40


Frequently asked Mercedes Benz Sl Class questions

What body styles does the Mercedes Benz Sl Class come in?
| Convertible (94%) | Other (4%) | Saloon (2%)

What transmissions are available on the Mercedes Benz Sl Class?
| Automatic (92%) | Manual (2%) | Semiauto (5%)

What different fuel types are available for the Mercedes Benz Sl Class?
| Petrol (99%)

What are the most popular engine sizes in the Mercedes Benz Sl Class?
| 10000 (3%) | 1991 (2%) | 2306 (2%) | 2962 (3%) | 2996 (8%) | 3199 (11%) | 3498 (17%) | 3724 (7%) | 4663 (5%) | 4966 (6%) | 4973 (3%) | 5439 (8%) | 5461 (9%) | 9800 (2%)

What are the Mercedes Benz Sl Class's most popular colours?
| Red | Grey | Gold | Blue | Black

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