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
74 Mercedes Benz Sl Class cars under £20,000 - 29 reductions
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Recently reduced (29)
£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
Description includes adjustable steering column, driver, lumbar support, fog lights, air bag, speakers, leather, passenger, cruise control, alloys, adjustable steering column/wheel, service history, immobiliser, pas...eee
£16,495
Was £16,995 Save £500
Mercedes Benz SL Class 5.5 SL500 Convertible 2dr Petrol 7G Tronic (284 g/km, 382.68 bhp)
2011 | 34,872 miles | Convertible | 5461 | petrol | automatic | 2 doors
Features on this model include leather, convertible, electric windows, central door locking, heated washer jets, service history, dab digital radio, electronic stability programme, air bag passenger, alloy wheels, air con, air bag driver, bluetooth, automatic gearbox, parktronic, ...eee
£16,495
Was £16,650 Save £155
Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)
2013 | 62,129 miles | Convertible | 3498 | petrol | automatic | 2 doors
Features include satellite navigation, wind deflector, auto lights, isofix, leather trim, passenger, abs, 12 months mot, black, 18in alloy wheels, warranty, mot, bluetooth, climate control, radio, alloy wheels, navigation system, electric seats, 2 keys, automatic, ty...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 dab radio, parktronic, full service history, airbag, 2 keys, passenger, radio, leather, service history, abs, pas, speakers, anti lock braking system, immobiliser, driver, 8 speakers, alloy wheels, black, airbags, cruise control, tyre pressure monito...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
Featuring driver, alloy wheels, electric windows, leather interior, pas, alloys, warranty, passenger, service history, leather...eee
£15,490
Was £16,490 Save £1,000
Mercedes Benz SL Class 3.5 SL350 NIGHT EDITION 2d 315 BHP
2010 | 42,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
This car has heated seats, bluetooth, passenger, leather interior, leather, tinted glass, speakers, bluetooth interface, 8 speakers, folding mirrors, navigation system, electric folding mirrors, heated front seats, automatic, voice control, black, 2 keys, electri...eee
£14,995
Was £16,995 Save £2,000
Mercedes Benz SL Class 3.5L SL350 2d AUTO 315 BHP
2009 | 44,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
With service indicator, climate control, dab digital radio, body coloured bumpers, abs, mp3 compatible, rain sensor windscreen wipers, heated front seat, heated front seats, alarm system/interior protection/immobiliser, pas, bluetooth interface, passenger...eee
£14,995
Was £16,995 Save £2,000
Mercedes Benz SL Class SL 24 AUTO CONVERTIBLE
1992 | 62,821 miles | Convertible | 2987 | petrol | automatic | 0 doors
This car has leather interior, leather, electric windows, automatic, electric front seats, automatic transmission, convertible, full leather, full leather interior...eee
£14,495
Was £15,995 Save £1,500
Mercedes Benz SL Class SL350 NIGHT EDITION auto just 42,000m FSH £9000 factory options
2010 | 42,000 miles | Convertible | 3498 | petrol | automatic | 2 doors
Featuring cruise control, sport seats, rear parking sensors, electric seats, warranty, adjustable steering column, power steering, radio, alloy wheels, front centre armrest, usb port, leather, abs, central locking, multiple airbags, heated seats, bluetooth, fr...eee
£13,750
Was £15,750 Save £2,000
Mercedes Benz SL Class SL350 CONVERTIBLE 3.5 Auto 315 BHP
2008 | 39,500 miles | Convertible | 3498 | petrol | automatic | 2 doors
Features include air bag, wind deflector, air bag driver, alloy wheels, rain sensor, adjustable steering column/wheel, air bag passenger, driver, electronic stability programme, heated washer jets, steering wheel leather, power assisted steering, headlamp wash, head ...eee
74 cars under £20,000
£19,995
Mercedes Benz SL Class 5.4 SL55 AMG KOMPRESSOR 2d AUTO 493 BHP
2002 | 52,000 miles | Convertible | 5439 | petrol | automatic | 2 doors
Description includes electric windows (front), speakers, part exchange welcome, immobiliser, head restraints, alloy wheels, air bag passenger, front fog lights, power assisted steering, bose sound system, air bag driver, electronic stability programme, finance available,...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
£19,980
Mercedes Benz SL Class 2.7 280 SL 2d 185 BHP
1984 | 120,000 miles | Convertible | 2746 | petrol | automatic | 2 doors
This car has We have much more to tell you about this car so please feel free to call us for more details...eee
£18,995
Mercedes Benz SL Class 3.5 SL350 AMG SPORT 2d 306 BHP
2014 | 61,988 miles | Convertible | 3498 | petrol | automatic | 2 doors
Includes rear parking sensors, leather upholstery, power folding mirrors, folding mirrors, dual zone climate control, alloy wheels, bluetooth, parking sensors, leather, 2 keys, reversing camera, climate control, cruise control, front and rear parking sensors,...eee
£17,995
Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)
2012 | 46,700 miles | Convertible | 3498 | petrol | automatic | 2 doors
Features include driver, 8 speakers, airbags, alloy wheels, airbag, convertible, passenger, abs, leather, leather seats, cruise control, anti lock braking system, mot, 18in alloy wheels, speakers, heated seats, pas, climate control...eee
£17,995
Mercedes Benz SL Class SL 55 AMG KOMPRESSOR
2003 | 65,600 miles | Convertible | 5439 | petrol | automatic | 2 doors
Options include 2 keys, service history, driver, hpi clear, passenger, air conditioning, mot, convertible, air con, leather interior, pas, abs, leather...eee
£17,950
Mercedes Benz SL Class 3l 2d AUTO 231 BHP
1991 | 94,888 miles | Convertible | 2960 | petrol | automatic | 2 doors
Features include bluetooth, mot, alloy wheels, convertible, full service history, service history, petrol...eee
£16,950
Mercedes Benz SL Class 5.4 SL55 Kompressor AMG Convertible 2dr Petrol Automatic (246 g/km, 476 bhp)
2002 | 81,500 miles | Convertible | 5439 | petrol | automatic | 2 doors
Features include driver, alloys, service history, passenger, cruise control, immobiliser, pas, adjustable steering column, air bag, leather, fog lights, lumbar support, adjustable steering column/wheel...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
Options include cruise control, pas, leather, service history, speakers, alloys, air bag, passenger, adjustable steering column, driver, lumbar support, immobiliser, fog lights, adjustable steering column/wheel...eee
£16,495
Was £16,995 Save £500
Mercedes Benz SL Class 5.5 SL500 Convertible 2dr Petrol 7G Tronic (284 g/km, 382.68 bhp)
2011 | 34,872 miles | Convertible | 5461 | petrol | automatic | 2 doors
This model has black, anti lock brakes, air bag driver, air bag passenger, alloy wheels, climate control, automatic gearbox, bluetooth, adjustable steering column/wheel, air conditioning, head restraints, immobiliser, gear knob leather, service history, wind deflec...eee
We currently have 74 Mercedes Benz Sl Class cars available across the UK priced under £20000.
