Cheap Mercedes Benz Sl Class cars under £20,000
With a budget of £20,000 you can grab a great bargain. Most of the cars advertised on our site are heavily reduced in price and come with a free history check
64 Mercedes Benz Sl Class cars under £20,000 - 22 reductions
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Recently reduced (22)
£19,995
Was £20,995 Save £1,000
Mercedes Benz SL Class 3.5 SL350 AMG Sport Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)
2014 | 44,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
Options include xenon headlights, led daytime running lights, rear view camera, air con, airbag, airbags, parking sensors, alloys, reversing camera, air conditioning, panoramic sunroof, passenger, parktronic, abs, electric folding mirrors, warranty, cd, 8 speakers, ...eee
£17,995
Was £18,995 Save £1,000
Mercedes Benz SL Class SL350
2014 | 71,500 miles | Convertible | 3498 | petrol | automatic | 2 doors
With alloys, black, service history, full service history, bluetooth, sat nav, cruise control, warranty, leather...eee
£16,950
Was £19,950 Save £3,000
Mercedes Benz SL Class 5.4 SL55 Kompressor AMG Convertible 2dr Petrol Automatic (246 g/km, 476 bhp)
2002 | 62,000 miles | Convertible | 5439 | petrol | automatic | 2 doors
Features on this model include immobiliser, driver, adjustable steering column, passenger, pas, fog lights, air bag, adjustable steering column/wheel, service history, leather, lumbar support, alloys, speakers, cruise control...eee
£16,500
Was £17,500 Save £1,000
Mercedes Benz SL Class 3.5l 2d 195 BHP
1972 | n/a miles | Saloon | 3499 | petrol | manual | 2 doors
Features include px welcome...eee
£16,490
Was £16,990 Save £500
Mercedes Benz SL Class 3.5 SL350 AMG SPORT 2d 306 BHP
2014 | 81,500 miles | Convertible | 3498 | petrol | automatic | 2 doors
Comes with immobiliser, dab radio, alloy wheels, anti lock braking system, tyre pressure monitoring system, leather interior, abs, airbags, bluetooth, service history, radio, airbag, 8 speakers, passenger, full service history, leather, alarm, cruise control, p...eee
£15,995
Was £16,995 Save £1,000
Mercedes Benz SL Class 320 3.2 231PS
1998 | 52,498 miles | Convertible | 3199 | petrol | automatic | 0 doors
Options include passenger, warranty, leather interior, leather, electric windows, alloys, alloy wheels, pas, service history, driver...eee
£15,490
Was £16,490 Save £1,000
Mercedes Benz SL Class 3.5 SL350 NIGHT EDITION 2d 315 BHP
2010 | 42,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
Features on this model include folding mirrors, tinted glass, centre console, leather, leather interior, heated front seats, satellite navigation, automatic, service history, pas, heated front seat, xenon headlights, automatic climate control, passenger, computer, cup holder, elec...eee
£15,450
Was £15,950 Save £500
Mercedes Benz SL Class 5.5 SL500 Convertible 2dr Petrol 7G Tronic (284 g/km, 382.68 bhp) Superb Low Mileage Example Finishe
2010 | 63,000 miles | Convertible | 5461 | petrol | automatic | 2 doors
Featuring electronic stability programme, passenger, spare wheel, head restraints, air bag, adjustable steering column, adjustable steering column/wheel, low mileage, alloy wheels, heated washer jets, convertible, air bag passenger, leather, air bag driver, el...eee
£15,000
Was £15,001 Save £1
Mercedes Benz SL Class 3.7 SL350 Convertible 2dr Petrol Automatic (281 g/km, 245 bhp)
2005 | 36,800 miles | Convertible | 3724 | petrol | automatic | 2 doors
With full leather, electric seats, automatic, driver, air bag, electric windows, leather trim, convertible, sunroof, digital clock, air conditioning, cruise control, esp, climate control, power steering, mot, metallic paint, manual, adjustable steering co...eee
£14,995
Was £16,995 Save £2,000
Mercedes Benz SL Class 3.5L SL350 2d AUTO 315 BHP
2009 | 44,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
Comes with front centre armrest, brake assist, remote boot release, mp3 compatible, remote central locking, spare wheel, climate control, airbag, multi function steering wheel, electric front seats, service indicator, passenger airbag, radio, driver, bluetooth,...eee
64 cars under £20,000
£19,995
Was £20,995 Save £1,000
Mercedes Benz SL Class 3.5 SL350 AMG Sport Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)
2014 | 44,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
This car has air con, cd, sunroof, reversing camera, black, xenon headlights, 8 speakers, parktronic, pas, anti lock braking system, led daytime running lights, parking sensors, rear parking sensor, alloys, climate control, folding mirrors, alloy wheels, warranty...eee
£19,995
Mercedes Benz SL Class SL55 AMG
2003 | 67,820 miles | Convertible | 5439 | petrol | automatic | 2 doors
Description includes leather, service history...eee
£19,990
Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)
2014 | 34,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
This car has front and rear park assist, bluetooth connectivity, airbags, alloy wheels, bluetooth, driver, alloys, airbag, leather trim, 8 speakers, finance available, full dealer facilities, anti lock braking system, panoramic sunroof, wind deflector, abs, hpi c...eee
£18,995
Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)
2014 | 44,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
With alloy wheels, brake assist, headlight wash, airbags, passenger, alarm, pas, abs, electronic stability programme, audio, esp, automatic headlamp activation, airbag, driver, 8 speakers, speakers, anti lock braking system, 18in alloy wheels, immobiliser...eee
£18,990
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
This car has sunroof, daytime running lights, immobiliser, audio, anti lock braking system, parktronic, passenger, electronic stability programme, automatic, speakers, panoramic glass sunroof, abs, bluetooth interface, airbag, brake assist, pas, alloy wheels, cen...eee
£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
This model has driver, air bag, adjustable steering column/wheel, third brake light, power assisted steering, rain sensor, passenger, spare wheel, steering wheel leather, trip computer, cup holder, low mileage, heated washer jets, electric windows (front), leather ...eee
£18,950
Mercedes Benz SL Class V6 AMG Sports Pack
2012 | 35,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
Features on this model include parktronic, reversing camera, leather, alloys, cup holder, service history, centre console, abs, black, heated seats, dab digital radio, navigation system, radio, wind deflector, satellite navigation, low mileage...eee
£17,995
Mercedes Benz SL Class SL 55 AMG KOMPRESSOR
2003 | 65,600 miles | Convertible | 5439 | petrol | automatic | 2 doors
Includes abs, driver, passenger, pas, air con, mot, leather, hpi clear, service history, leather interior, 2 keys, air conditioning, convertible...eee
£17,995
Was £18,995 Save £1,000
Mercedes Benz SL Class SL350
2014 | 71,500 miles | Convertible | 3498 | petrol | automatic | 2 doors
Featuring cruise control, service history, alloys, full service history, leather, black, sat nav, bluetooth, warranty...eee
£17,995
Mercedes Benz SL Class 5.4 SL55 Kompressor AMG Convertible 2dr Petrol Automatic (246 g/km, 476 bhp)
2002 | 74,000 miles | Convertible | 5439 | petrol | automatic | 2 doors
This model has air bag driver, warranty, electronic stability programme, climate control, air bag, electric windows, pas, driver, central door locking, head restraints, cruise control, air bag passenger, passenger, part exchange welcome, adjustable steering column,...eee
We currently have 64 Mercedes Benz Sl Class cars available across the UK priced under £20000.
