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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  |  

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


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

Options include black, xenon headlights, auto climate control, remote boot release, parktronic, passenger airbag, navigation system, passenger, driver/front passenger airbag, abs with brake assist, multi function steering wheel, cupholder, electric door mirrors, ele...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

Features on this model include alarm, alarm system/interior protection/immobiliser, computer, head restraints, front head restraints, heated front seats, adjustable steering column, radio / cd, outside temperature gauge, satellite navigation, alloy wheels, locking wheel bolts, aut...eee

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 Longmans Motors Basildon, Long Riding, Essex

£6,495
Was £7,995 Save £1,495

Mercedes Benz SL Class 5.0 SL500 Convertible 2dr Petrol Automatic (292 g/km, 306 bhp)

2003  |   67,246 miles  |   Convertible  |   4966  |   petrol  |   automatic  |   2 doors

Features on this model include coupe, convertible...eee

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 Dartford Car & 4x4 Centre, 15 - 17 Heath Street, Dartford

£9,995
Was £10,995 Save £995

Mercedes Benz SL Class 3.5 SL350 7G Tronic 2dr

2007  |   54,000 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   0 doors

This model has passenger, electronic stability programme, pas, part exchange welcome, air bag, air bag passenger, satellite navigation, driver, spare wheel, electric windows, convertible, anti lock brakes, bluetooth, service history, immobiliser, petrol, leather, b...eee


.

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

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 The Car Agents, 34 Queen Street, Hitchin

£16,995
Was £18,995 Save £1,995

Mercedes Benz SL Class SL350

2014  |   71,500 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

Featuring black, leather, bluetooth, sat nav, service history, cruise control, alloys, full service history, warranty...eee

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 Ron Hodgson Specialist Cars, Leeds Street, Wigan

£21,237

Mercedes Benz SL Class 3.0 SL400 AMG Sport Convertible 2dr Petrol G Tronic Euro 6 (s/s) (333 ps)

2015  |   68,541 miles  |   Convertible  |   2996  |   petrol  |   automatic  |   2 doors

With ambient lighting, convertible, automatic, speakers, petrol, anti lock braking system, audio, alloy wheels, mot, parktronic, automatic transmission...eee

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 Arrowe Park Motor Centre ta Motors Today, Arrowe Park Road, Wirral

£20,000
Was £29,997 Save £9,992

Mercedes Benz SL Class 2.7 280 SL 2d 185 BHP

1984  |   89,818 miles  |   Convertible  |   2746  |   petrol  |   automatic  |   2 doors

Description includes We have much more to tell you about this car so please feel free to call us for more details...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

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

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 Classic Cars, 31g Park Road, Faringdon

£24,993

Mercedes Benz SL Class 300 SL

1987  |   88,000 miles  |   Convertible  |   2962  |   petrol  |   automatic  |   2 doors

Features on this model include electric windows, fog lights, mot...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 Bolton, Lancashire, Bolton

£94,045
Was £96,132 Save £2,082

Mercedes Benz SL Class SL 55 4Matic+ Premium Plus 2dr Auto

2024 (24)  |   10,311 miles  |   convertible  |   10000  |   petrol  |   semiauto  |   2 doors

Features on this model include bluetooth interface, cup holder, led daytime running lights, pas, body colour bumpers, usb, trip computer, dab digital radio, computer, daytime running lights, bluetooth, outside temperature gauge, black, cup holders, rain sensor windscreen wipers, d...eee

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 MercedesBenz of Winchester, Hampshire, Winchester

£76,203

Mercedes Benz SL Class SL 43 Premium Plus 2dr Auto

2023 (23)  |   5,000 miles  |   convertible  |   9800  |   petrol  |   semiauto  |   2 doors

Featuring esp, led daytime running lights, black, passenger airbag, airbags, electric windows, remote central locking, rain sensor windscreen wipers, tyre pressure monitoring system, passenger, abs, airbag, central locking, body colour bumpers, electronic park...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

Options include pas, bluetooth interface, usb, daytime running lights, dab digital radio, bluetooth, rain sensor, automatic headlights, driver, computer, outside temperature gauge, body colour bumpers, cup holder, black, limited slip differential, service indicator,...eee

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 MercedesBenz of Winchester, Hampshire, Winchester

£78,980

Mercedes Benz SL Class SL 43 Premium Plus 2dr Auto

2024 (24)  |   8,098 miles  |   convertible  |   9800  |   petrol  |   semiauto  |   2 doors

With trip computer, rain sensor, automatic headlights, cup holders, cruise control, sport suspension, rain sensor windscreen wipers, pas, black, usb, dab digital radio, bluetooth interface, automatic, leather, radio, computer, electric windows, driver, ou...eee


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How much are Mercedes Benz Sl Class cars?

On 25 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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