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 alloy wheels, speakers, black, daytime running lights, cd, rear parking sensor, parktronic, air con, folding mirrors, sunroof, led daytime running lights, parking sensors, airbags, electric folding mirrors, rear parking sensors, climate control, blue...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
Featuring remote central locking, steering wheel reach adjustment, esp, front armrest, remote alarm, immobiliser, driver, adjustable steering column, electric mirrors, xenon headlights, adjustable drivers seat, cruise control, anti theft system, service indica...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 airbag, abs, driver, audio, panoramic glass sunroof, anti lock braking system, immobiliser, head restraints, alloy wheels, automatic, brake assist, electronic stability programme, sports suspension, esp, bluetooth, passenger, parktronic, speakers, da...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, anti lock braking system, speakers, brake assist, alarm, electronic stability programme, esp, immobiliser, 18in alloy wheels, airbags, passenger, pas, alloy wheels, airbag, bluetooth interface, daytime running lights, navigation system, bl...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 on this model include service history, warranty, cruise control, leather, black, full service history, alloys, bluetooth, sat nav...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 lumbar support, immobiliser, driver, pas, fog lights, cruise control, alloys, service history, adjustable steering column, adjustable steering column/wheel, leather, speakers, passenger, 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
Features include metallic paint, twin air bags, service history, cd player, anti theft system, panoramic glass roof, adjustable drivers seat, pas, height adjustable drivers seat, radio, electric seats, alarm, driver, passenger, brake assist, front fog lights, body co...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
Options include sports suspension, cruise control, abs, speakers, black, dab radio, pas, bluetooth, leather, anti lock braking system, 8 speakers, airbag, immobiliser, alloy wheels, airbags, tyre pressure monitoring system, service history, driver, full service hist...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
With leather, pas, leather interior, driver, warranty, alloy wheels, alloys, service history, electric windows, passenger...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 central locking, rear parking sensors, side air bags, adjustable steering column/wheel, trip computer, 2 owners, low mileage, automatic headlights, 12 months mot, remote central locking, electric seats, multi function steering wheel, automatic, centr...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
This car has black, air conditioning, anti lock braking system, sunroof, abs, parking sensors, rear spoiler, folding mirrors, climate control, rear parking sensor, led daytime running lights, warranty, air con, bluetooth, speakers, 8 speakers, rear view camera, a...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 on this model include anti lock braking system, bluetooth, passenger, airbags, alloy wheels, audio, 8 speakers, 18in alloy wheels, daytime running lights, pas, automatic, navigation system, brake assist, abs, bluetooth interface, automatic headlamp activation, immobiliser...eee
£19,995
Mercedes Benz SL Class SL55 AMG
2003 | 67,820 miles | Convertible | 5439 | petrol | automatic | 2 doors
Features on this model include leather, service history...eee
£19,950
Mercedes Benz SL Class V6 AMG Sports Pack
2014 | 45,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
Description includes centre console, speakers, alloys, navigation system, black, parktronic...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 car has electrically adjustable drivers seat, electrically adjustable passenger seat, airbag, driver, steering wheel reach adjustment, esp, pas, passenger airbag, steering wheel rake adjustment, metallic paintwork, xenon headlights, power steering, adjustabl...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
Description includes immobiliser, computer, third brake light, cup holder, headlamp wash, convertible, alloy wheels, petrol, passenger, alarm, trip computer, spare wheel, air bag, electronic stability programme, climate control, electric windows, rain sensor, satellite n...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 include sunroof, daytime running lights, speakers, esp, automatic, panoramic glass sunroof, passenger, bluetooth, 8 speakers, sports suspension, brake assist, electronic stability programme, airbags, bluetooth interface, pas, alarm, audio, driver, airbag, an...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 car has anti lock brakes, power assisted steering, driver, adjustable steering column/wheel, computer, alarm, mot, fog lights, immobiliser, central door locking, electric windows (front), head restraints, body coloured bumpers, air bag driver, passenger, ele...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 abs, hpi clear, 2 keys, passenger, service history, leather, driver, leather interior, pas, convertible, mot, air con, air conditioning...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
With anti lock braking system, electronic stability programme, alloy wheels, esp, abs, speakers, 18in alloy wheels, pas, alarm, leather, airbags, airbag, brake assist, bluetooth, driver, automatic, daytime running lights, black, immobiliser, navigation sy...eee
We currently have 68 Mercedes Benz Sl Class cars available across the UK priced under £20000.
