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 reversing camera, folding mirrors, led daytime running lights, warranty, anti lock braking system, daytime running lights, driver, bluetooth, airbag, parktronic, 8 speakers, speakers, air conditioning, xenon headlights, passenger, electric folding mi...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 electrically adjustable drivers seat, folding mirrors, anti theft system, remote central locking, service indicator, immobiliser, airbag, adjustable seats, air bag, remote alarm, locking wheel nuts, adjustable steering column, electric windows, heate...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 daytime running lights, airbag, alloy wheels, bluetooth, centre console, speakers, immobiliser, sports suspension, passenger, esp, driver, bluetooth interface, audio, head restraints, automatic, anti lock braking system, airbags, alarm, abs, brake as...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 pas, bluetooth interface, bluetooth, black, leather, navigation system, electronic stability programme, immobiliser, abs, alloy wheels, speakers, alarm, audio, 8 speakers, passenger, airbags, airbag, 18in alloy wheels, driver, daytime running lights,...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 bluetooth, black, cruise control, full service history, service history, alloys, sat nav, leather, warranty...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
Featuring passenger, alloys, service history, fog lights, speakers, immobiliser, leather, driver, adjustable steering column/wheel, lumbar support, air bag, cruise control, adjustable steering column, pas...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
Features include immobiliser, front armrest, brake assist, twin air bags, spare wheel, climate control, body coloured bumpers, anti theft system, air con, low mileage, front head restraints, leather, locking wheel nuts, cd player, height adjustable drivers seat, driv...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
Includes alarm, parktronic, radio, immobiliser, bluetooth, airbags, pas, leather, 8 speakers, abs, passenger, service history, leather interior, speakers, black, 2 keys, tyre pressure monitoring system, sports suspension, cruise control, alloy wheels, full se...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
Comes with electric windows, leather, alloys, warranty, leather interior, driver, service history, alloy wheels, passenger, pas...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
Description includes rear parking sensors, adjustable steering column/wheel, air conditioning, low mileage, leather trim, metallic paint, mot, adjustable steering column, air bag driver, computer, 12 months mot, airbags, power steering, 2 owners, parking sensors, multi f...eee
68 cars under £20,000
£19,995
Mercedes Benz SL Class SL55 AMG
2003 | 67,820 miles | Convertible | 5439 | petrol | automatic | 2 doors
Comes with service history, leather...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
This model has airbag, panoramic sunroof, air conditioning, anti lock braking system, parktronic, abs, rear spoiler, xenon headlights, warranty, driver, black, pas, reversing camera, airbags, daytime running lights, climate control, rear view camera, alloy wheels, ...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 passenger, automatic headlamp activation, service history, brake assist, mot, 18in alloy wheels, navigation system, airbag, 8 speakers, esp, audio, airbags, immobiliser, bluetooth interface, pas, daytime running lights, bluetooth, anti lock braking s...eee
£19,950
Mercedes Benz SL Class V6 AMG Sports Pack
2014 | 45,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
This model has centre console, parktronic, speakers, navigation system, alloys, black...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 electric windows, air bag, metallic paintwork, passenger, folding mirrors, lumbar support, front armrest, service indicator, steering wheel reach adjustment, adjustable drivers seat, leather, electric mirrors, steering wheel rake adjustment, alarm, x...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
Options include rain sensor, leather upholstery, climate control, trip computer, power assisted steering, air bag driver, heated washer jets, tinted glass, air bag, driver, anti lock brakes, satellite navigation, cup holder, low mileage, third brake light, steering ...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 8 speakers, head restraints, sunroof, esp, centre console, passenger, panoramic glass sunroof, anti lock braking system, driver, alarm, bluetooth, daytime running lights, electronic stability programme, abs, airbag, parktronic, bluetooth interface, a...eee
£17,995
Mercedes Benz SL Class SL 55 AMG KOMPRESSOR
2003 | 65,600 miles | Convertible | 5439 | petrol | automatic | 2 doors
Features on this model include passenger, convertible, leather, driver, pas, hpi clear, air conditioning, service history, abs, mot, air con, 2 keys, leather interior...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
Features on this model include electric windows (front), adjustable steering column/wheel, passenger, immobiliser, mot, warranty, anti lock brakes, alarm, adjustable steering column, alloy wheels, cruise control, power assisted steering, part exchange welcome, body coloured bumper...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 airbags, brake assist, 8 speakers, leather, daytime running lights, speakers, driver, black, bluetooth interface, airbag, alarm, navigation system, anti lock braking system, pas, abs, immobiliser, 18in alloy wheels, esp, audio, electronic stability p...eee
We currently have 68 Mercedes Benz Sl Class cars available across the UK priced under £20000.
