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
68 Mercedes Benz Sl Class cars under £20,000 - 25 reductions
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Recently reduced (25)
£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
With rear view camera, cd player, 8 speakers, parking sensors, led daytime running lights, rear parking sensor, warranty, rear parking sensors, bluetooth, black, airbag, speakers, anti lock braking system, electric folding mirrors, air con, parktronic, fo...eee
£19,500
Was £20,500 Save £1,000
Mercedes Benz SL Class 320 R129
1999 | 48,500 miles | Convertible | 3199 | petrol | automatic | 0 doors
Options include metallic paint, lumbar support, electrically adjustable passenger seat, folding mirrors, abs, air bag, steering wheel rake adjustment, immobiliser, passenger, steering wheel reach adjustment, xenon headlights, electric mirrors, adjustable drivers sea...eee
£18,490
Was £18,990 Save £500
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
Features on this model include parktronic, centre console, 8 speakers, airbag, alarm, anti lock braking system, head restraints, pas, brake assist, audio, driver, abs, bluetooth interface, passenger, automatic, daytime running lights, panoramic glass sunroof, immobiliser, alloy wh...eee
£17,500
Was £17,895 Save £395
Mercedes Benz SL Class 4.7 SL500 V8 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (435 ps)
2013 | 72,135 miles | Convertible | 4663 | petrol | automatic | 2 doors
Features on this model include black, audio, alarm, navigation system, automatic, bluetooth interface, brake assist, 8 speakers, daytime running lights, alloy wheels, immobiliser, abs, esp, electronic stability programme, passenger, driver, 18in alloy wheels, pas, airbags, leather...eee
£16,995
Was £18,995 Save £2,000
Mercedes Benz SL Class SL350
2014 | 71,500 miles | Convertible | 3498 | petrol | automatic | 2 doors
Options include service history, leather, sat nav, warranty, bluetooth, alloys, full service history, cruise control, black...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
Includes fog lights, alloys, driver, adjustable steering column/wheel, passenger, service history, cruise control, lumbar support, immobiliser, speakers, pas, adjustable steering column, leather, air bag...eee
£16,500
Was £17,500 Save £1,000
Mercedes Benz SL Class 320 R129
1998 | 48,000 miles | Convertible | 3200 | petrol | automatic | 0 doors
Description includes metallic paintwork, front fog lights, passenger, pas, air conditioning, front armrest, remote alarm, full size spare wheel, height adjustable drivers seat, brake assist, full leather, power steering, immobiliser, fog lights, electric seats, cd player...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
Featuring pas, speakers, tyre pressure monitoring system, leather, airbag, dab radio, leather interior, anti lock braking system, alarm, black, passenger, abs, radio, 2 keys, 8 speakers, sports suspension, full service history, driver, cruise control, service ...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
Description includes warranty, service history, alloy wheels, leather interior, driver, passenger, alloys, leather, pas, electric windows...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
Options include metallic paint, centre console, digital clock, airbags, airbag, automatic, 2 owners, air con, climate control, electric seats, central locking, electric windows, air bag driver, trip computer, mot, adjustable steering column/wheel, leather trim, crui...eee
68 cars under £20,000
£19,995
Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)
2014 | 37,754 miles | Convertible | 3498 | petrol | automatic | 2 doors
Features include daytime running lights, airbags, brake assist, alloy wheels, abs, audio, bluetooth interface, anti lock braking system, service history, 8 speakers, navigation system, driver, alarm, electronic stability programme, 18in alloy wheels, speakers, automa...eee
£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
Includes 8 speakers, rear view camera, reversing camera, rear parking sensor, climate control, bluetooth, passenger, pas, airbag, alloys, anti lock braking system, panoramic sunroof, air con, abs, parktronic, airbags, electric folding mirrors, speakers, cd, b...eee
£19,995
Mercedes Benz SL Class SL55 AMG
2003 | 67,820 miles | Convertible | 5439 | petrol | automatic | 2 doors
This model has leather, service history...eee
£19,950
Mercedes Benz SL Class V6 AMG Sports Pack
2014 | 45,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
Comes with alloys, black, navigation system, parktronic, speakers, centre console...eee
£19,500
Was £20,500 Save £1,000
Mercedes Benz SL Class 320 R129
1999 | 48,500 miles | Convertible | 3199 | petrol | automatic | 0 doors
Includes passenger airbag, central locking, metallic paint, lumbar support, driver, remote central locking, passenger, electric mirrors, pas, adjustable steering column, metallic paintwork, adjustable drivers seat, service indicator, steering wheel reach adju...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
Features on this model include convertible, electronic stability programme, satellite navigation, pas, headlamp wash, cup holder, climate control, immobiliser, head restraints, anti lock brakes, trip computer, adjustable steering column/wheel, power assisted steering, passenger, c...eee
£18,490
Was £18,990 Save £500
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
Comes with electronic stability programme, speakers, immobiliser, daytime running lights, head restraints, esp, centre console, panoramic glass sunroof, bluetooth, airbags, bluetooth interface, alarm, brake assist, pas, audio, 8 speakers, abs, passenger, automa...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
Description includes central door locking, electronic stability programme, body coloured bumpers, air bag passenger, electric windows, climate control, fog lights, passenger, front fog lights, air bag driver, power assisted steering, anti lock brakes, air bag, head restr...eee
£17,995
Mercedes Benz SL Class SL 55 AMG KOMPRESSOR
2003 | 65,600 miles | Convertible | 5439 | petrol | automatic | 2 doors
With leather interior, abs, service history, driver, leather, convertible, air con, pas, 2 keys, air conditioning, hpi clear, passenger, mot...eee
£17,500
Was £17,895 Save £395
Mercedes Benz SL Class 4.7 SL500 V8 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (435 ps)
2013 | 72,135 miles | Convertible | 4663 | petrol | automatic | 2 doors
Comes with pas, immobiliser, automatic, black, 8 speakers, esp, airbags, brake assist, audio, passenger, speakers, leather, bluetooth interface, driver, navigation system, electronic stability programme, abs, 18in alloy wheels, daytime running lights, bluetooth...eee
We currently have 68 Mercedes Benz Sl Class cars available across the UK priced under £20000.
