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
Features include air conditioning, driver, airbag, reversing camera, abs, panoramic sunroof, warranty, alloy wheels, anti lock braking system, xenon headlights, parktronic, air con, daytime running lights, airbags, led daytime running lights, sunroof, 8 speakers, all...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
Features on this model include electric mirrors, immobiliser, folding mirrors, xenon headlights, alarm, steering wheel rake adjustment, locking wheel nuts, remote alarm, passenger airbag, esp, power steering, low mileage, anti theft system, cruise control, metallic paintwork, elec...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 speakers, daytime running lights, driver, pas, anti lock braking system, alarm, parktronic, audio, brake assist, airbags, airbag, immobiliser, automatic, head restraints, 8 speakers, centre console, electronic stability programme, alloy wheels, bluet...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
Description includes automatic, navigation system, electronic stability programme, 8 speakers, esp, daytime running lights, passenger, immobiliser, black, bluetooth interface, brake assist, audio, 18in alloy wheels, airbag, airbags, bluetooth, alloy wheels, speakers, ant...eee
£16,995
Was £18,995 Save £2,000
Mercedes Benz SL Class SL350
2014 | 71,500 miles | Convertible | 3498 | petrol | automatic | 2 doors
Features include service history, full service history, alloys, sat nav, bluetooth, leather, cruise control, warranty, 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
This car has adjustable steering column/wheel, fog lights, cruise control, adjustable steering column, air bag, lumbar support, passenger, service history, leather, speakers, driver, pas, alloys, immobiliser...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
Featuring panoramic glass roof, remote alarm, low mileage, pas, twin air bags, body coloured bumpers, electric seats, air conditioning, power steering, air con, traction control, spare wheel, leather interior, remote central locking, alloy wheels, abs, metalli...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
Description includes alarm, speakers, immobiliser, bluetooth, radio, parktronic, full service history, 2 keys, 8 speakers, service history, driver, cruise control, abs, dab radio, leather interior, leather, black, tyre pressure monitoring system, passenger, pas, airbags,...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
This car has electric windows, alloys, leather, warranty, leather interior, service history, pas, driver, passenger, alloy wheels...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
Includes computer, esp, centre console, alloy wheels, full leather, driver, headlight wash, 12 months mot, remote central locking, air bag driver, central locking, adjustable steering column, air con, automatic headlights, parking sensors, automatic, climate ...eee
68 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
Options include reversing camera, bluetooth, parktronic, sunroof, alloys, folding mirrors, 8 speakers, anti lock braking system, led daytime running lights, driver, rear parking sensor, airbag, pas, abs, rear spoiler, passenger, xenon headlights, airbags, rear parki...eee
£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 alarm, anti lock braking system, pas, headlight wash, speakers, automatic headlamp activation, service history, automatic, navigation system, airbag, mot, airbags, brake assist, driver, bluetooth interface, passenger, immobiliser, electronic stabilit...eee
£19,995
Mercedes Benz SL Class SL55 AMG
2003 | 67,820 miles | Convertible | 5439 | petrol | automatic | 2 doors
With service history, leather...eee
£19,950
Mercedes Benz SL Class V6 AMG Sports Pack
2014 | 45,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
Includes parktronic, navigation system, black, alloys, centre console, speakers...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
This model has xenon headlights, passenger airbag, lumbar support, immobiliser, metallic paint, remote alarm, abs, electric windows, low mileage, electrically adjustable passenger seat, front armrest, esp, power steering, adjustable seats, anti theft system, air ba...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
Featuring headlamp wash, convertible, electric windows (front), electronic stability programme, alloy wheels, cup holder, electric windows, petrol, trip computer, satellite navigation, steering wheel mounted controls, third brake light, computer, air bag, leat...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
This car has daytime running lights, speakers, panoramic glass sunroof, brake assist, sunroof, audio, alarm, parktronic, immobiliser, automatic, bluetooth, esp, sports suspension, head restraints, airbag, abs, passenger, bluetooth interface, centre console, drive...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
Options include electronic stability programme, adjustable steering column/wheel, climate control, driver, air bag driver, mot, immobiliser, alarm, computer, head restraints, electric windows (front), warranty, air bag, alloy wheels, central door locking, body colou...eee
£17,995
Mercedes Benz SL Class SL 55 AMG KOMPRESSOR
2003 | 65,600 miles | Convertible | 5439 | petrol | automatic | 2 doors
This car has abs, mot, 2 keys, pas, service history, air conditioning, leather, convertible, passenger, driver, leather interior, air con, hpi clear...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
Options include bluetooth, audio, anti lock braking system, driver, esp, alarm, immobiliser, 8 speakers, leather, alloy wheels, airbag, electronic stability programme, black, brake assist, navigation system, speakers, airbags, pas, daytime running lights, automatic,...eee
We currently have 68 Mercedes Benz Sl Class cars available across the UK priced under £20000.
