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 on this model include folding mirrors, warranty, reversing camera, air conditioning, anti lock braking system, bluetooth, driver, rear parking sensors, led daytime running lights, daytime running lights, 8 speakers, cd, alloy wheels, airbag, parking sensors, xenon headlig...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 locking wheel nuts, metallic paint, leather, power steering, anti theft system, adjustable seats, immobiliser, adjustable steering column, alarm, cruise control, remote alarm, airbag, steering wheel rake adjustment, passenger, electrically adjustable...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
With alarm, immobiliser, speakers, airbags, abs, 8 speakers, pas, driver, sports suspension, automatic, daytime running lights, passenger, airbag, brake assist, parktronic, sunroof, bluetooth, bluetooth interface, head restraints, alloy wheels, panoramic ...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 abs, immobiliser, black, daytime running lights, leather, navigation system, bluetooth interface, esp, automatic, pas, speakers, 8 speakers, anti lock braking system, alarm, brake assist, 18in alloy wheels, driver, electronic stability programme, air...eee
£16,995
Was £18,995 Save £2,000
Mercedes Benz SL Class SL350
2014 | 71,500 miles | Convertible | 3498 | petrol | automatic | 2 doors
Description includes leather, full service history, service history, alloys, sat nav, warranty, bluetooth, black, cruise control...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 driver, air bag, leather, pas, fog lights, alloys, speakers, cruise control, passenger, immobiliser, adjustable steering column/wheel, lumbar support, service history, adjustable steering column...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
Options include fog lights, air bag, front armrest, power steering, cd player, cloth, central locking, esp, immobiliser, traction control, abs, automatic, alarm, metallic paintwork, head restraints, full leather, metallic paint, pas, leather, low mileage, brake assi...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 leather, service history, airbags, abs, full service history, dab radio, immobiliser, radio, driver, anti lock braking system, tyre pressure monitoring system, 8 speakers, sports suspension, passenger, alloy wheels, alarm, black, speakers, 2 keys, cr...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 passenger, driver, warranty, alloys, service history, leather interior, electric windows, pas, leather, 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
This model has trip computer, power steering, airbags, esp, automatic, mot, 2 owners, digital clock, rear parking sensors, full leather, electric mirrors, air bag, automatic headlights, alloy wheels, parktronic, climate control, headlight wash, cruise control, park...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
Description includes electronic stability programme, airbags, abs, driver, brake assist, alloy wheels, mot, automatic headlamp activation, headlight wash, anti lock braking system, navigation system, bluetooth, bluetooth interface, pas, daytime running lights, service hi...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
Description includes climate control, black, passenger, cd, panoramic sunroof, daytime running lights, rear parking sensor, rear parking sensors, rear spoiler, led daytime running lights, electric folding mirrors, parking sensors, bluetooth, xenon headlights, 8 speakers,...eee
£19,995
Mercedes Benz SL Class SL55 AMG
2003 | 67,820 miles | Convertible | 5439 | petrol | automatic | 2 doors
Options 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
Features include navigation system, speakers, centre console, parktronic, black, alloys...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 alarm, remote alarm, cruise control, central locking, folding mirrors, heated seats, steering wheel rake adjustment, immobiliser, remote central locking, airbag, low mileage, front armrest, electrically adjustable passenger seat, passenger airbag, me...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 air bag passenger, heated washer jets, tinted glass, climate control, passenger, adjustable steering column, headlamp wash, air bag driver, leather upholstery, adjustable steering column/wheel, alloy wheels, anti lock brakes, satellite navigation, ai...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 abs, daytime running lights, sports suspension, electronic stability programme, panoramic glass sunroof, bluetooth interface, driver, parktronic, alloy wheels, airbags, centre console, passenger, alarm, head restraints, automatic, audio, airbag, brak...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 body coloured bumpers, electric windows, electronic stability programme, cruise control, driver, adjustable steering column, air bag, front fog lights, part exchange welcome, anti lock brakes, immobiliser, mot, air bag passenger, alarm, central door ...eee
£17,995
Mercedes Benz SL Class SL 55 AMG KOMPRESSOR
2003 | 65,600 miles | Convertible | 5439 | petrol | automatic | 2 doors
With pas, air con, convertible, service history, abs, leather interior, mot, air conditioning, leather, 2 keys, hpi clear, passenger, driver...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 daytime running lights, bluetooth interface, pas, 8 speakers, airbag, leather, brake assist, immobiliser, alloy wheels, automatic, bluetooth, anti lock braking system, esp, navigation system, alarm, abs, black, speakers, airbags, driver, passenger, 1...eee
We currently have 68 Mercedes Benz Sl Class cars available across the UK priced under £20000.
