Cheap Mercedes Benz S 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
44 Mercedes Benz S Class cars under £20,000 - 19 reductions
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Recently reduced (19)
£19,495
Was £19,950 Save £455
Mercedes Benz S Class 6.0 S65 AMG 4d 604 BHP
2008 | 50,421 miles | Saloon | 5980 | petrol | automatic | 4 doors
Features on this model include adjustable steering column, mot, traction control, passenger, air bag passenger, leather, air bag, anti lock brakes, electric windows, air bag driver, head restraints, sunroof, alarm, spare wheel, adjustable steering column/wheel, electronic stabilit...eee
£18,995
Was £19,495 Save £500
Mercedes Benz S Class 3.0 S350L V6 BlueTEC AMG Line G Tronic+ Euro 6 (s/s) 4dr
2014 | 69,500 miles | Saloon | 2987 | diesel | automatic | 4 doors
Description includes air conditioning, bluetooth connectivity, air con, dab digital radio, alloy wheels, dual zone climate control, automatic transmission, privacy glass, voice control, satellite navigation, black, panoramic glass sunroof, climate control, service histor...eee
£17,995
Was £18,995 Save £1,000
Mercedes Benz S Class S350 BLUETEC L AMG LINE
2015 | 80,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has leather upholstery, isofix, reversing camera, paddle shift, computer, bluetooth telephone preparation, centre console, leather, satellite navigation, alloy wheels, automatic headlights, parking sensors, front and rear parking sensors, on board comput...eee
£17,995
Was £18,995 Save £1,000
Mercedes Benz S Class 3.0 S 350 D L AMG LINE EXECUTIVE 4d 255 BHP
2016 | 100,262 miles | Saloon | 2987 | diesel | automatic | 4 doors
Description includes driver, centre console, parktronic, alarm, rear head restraints, head restraints, abs, ambient lighting, 12v socket, auto dimming rear view mirror, adaptive brake lights, 12v socket in luggage compartment...eee
£17,490
Was £18,990 Save £1,500
Mercedes Benz S Class 3.0 S350 BLUETEC L AMG LINE 4d 258 BHP
2014 | 86,666 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has leather interior, bluetooth interface, outside temperature gauge, rear parking sensor, rear parking sensors, trip computer, alarm, service history, intelligent light system, service indicator, remote boot release, cruise control, bluetooth, computer,...eee
£16,995
Was £17,299 Save £304
Mercedes Benz S Class 3.0 S 350 D L AMG LINE 4d 255 BHP
2016 | 90,500 miles | Saloon | 2987 | diesel | automatic | 4 doors
With full service history, outside temperature gauge, remote boot release, bluetooth interface, driver, brake pad wear indicator warning light, bluetooth, parktronic, black, service history, service indicator...eee
£16,984
Was £17,984 Save £1,000
Mercedes Benz S Class 3.0 S350 BLUETEC L SE LINE 4d AUTO 258 BHP
2014 | 57,704 miles | Saloon | 2987 | diesel | automatic | 4 doors
Features include passenger, dab radio, heated windscreen, low mileage, privacy glass, pas, automatic headlamp activation, dab digital radio, automatic, finance available, 12v socket, bluetooth, hpi clear, radio, heated seats, cd, cruise control, multi function steeri...eee
£16,295
Was £16,796 Save £501
Mercedes Benz S Class 3.0 S350Ld V6 SE Line Saloon 4dr Diesel 9G Tronic+ Euro 6 (s/s) (258 ps)
2016 | 93,291 miles | Saloon | 2987 | diesel | automatic | 4 doors
Description includes 18in alloy wheels, abs, passenger, 12v socket in luggage compartment, alloy wheels, anti lock braking system, heated seats, folding mirrors, heated front seats, pas, ambient lighting, centre console, electric folding mirrors, 12v socket, radio, auto ...eee
£15,665
Was £17,965 Save £2,300
Mercedes Benz S Class 3.0L S350 BLUETEC AMG LINE 4d AUTO 258 BHP
2014 | 81,056 miles | Saloon | 2987 | diesel | automatic | 4 doors
Options include 2 keys, electric windows, heated seats, rear parking sensors, privacy glass, pas, leather interior, 12v socket in luggage compartment, panoramic glass sunroof, sat nav, sunroof, folding mirrors, electric folding mirrors, passenger, bluetooth, mot, al...eee
£14,990
Was £20,000 Save £5,010
Mercedes Benz S Class 6.2 S63 AMG L 4d 525 BHP
2009 | 63,500 miles | Saloon | 6208 | petrol | automatic | 4 doors
Features include finance available, automatic, computer, remote boot release, service indicator, trip computer, service history, auto dimming rear view mirror, rear armrest, electric glass sunroof, alloy wheels, sunroof, sports suspension, adaptive brake lights, driv...eee
44 cars under £20,000
£19,995
Mercedes Benz S Class 3.0 S350L V6 BlueTEC SE Line G Tronic+ Euro 6 (s/s) 4dr
2013 | 24,100 miles | Saloon | 2987 | diesel | automatic | 4 doors
Options include electric front seats, rain sensor, passenger, bluetooth, automatic air conditioning, radio, air conditioning, park distance control, cruise control, automatic, low mileage, voice control, dab digital radio, satellite navigation, dual zone climate con...eee
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£19,990
Mercedes Benz S Class S350d L AMG Line 4dr 9G Tronic
2016 (66) | 52,151 miles | saloon | 9900 | diesel | semiauto | 4 doors
This car has electric windows, rear head restraints, electric adjustable/heated/folding door mirrors, outside temperature gauge, ambient lighting, head restraints, 12v socket in luggage compartment, auto dimming rear view mirror, headlight wash, bluetooth, adjust...eee
£19,989
Mercedes Benz S Class 4.7 S500 AMG Line L 7G Tronic Plus 4dr
2014 | 99,000 miles | Saloon | 4663 | petrol | automatic | 4 doors
Comes with parktronic, 1 owner from new, automatic, climate control, radio, navigation system, alloy wheels, heated seats, cd, 1 owner, service history, mp3 player, cruise control, leather, electric seats, black, usb, automatic climate control, locking wheel bo...eee
£19,495
Was £19,950 Save £455
Mercedes Benz S Class 6.0 S65 AMG 4d 604 BHP
2008 | 50,421 miles | Saloon | 5980 | petrol | automatic | 4 doors
This model has power assisted steering, electronic stability programme, alarm, spare wheel, mot, climate control, side protection mouldings, adjustable steering column/wheel, driver, traction control, electric windows, central door locking, head restraints, cruise ...eee
£18,995
Was £19,495 Save £500
Mercedes Benz S Class 3.0 S350L V6 BlueTEC AMG Line G Tronic+ Euro 6 (s/s) 4dr
2014 | 69,500 miles | Saloon | 2987 | diesel | automatic | 4 doors
Options include rear privacy glass, service history, leather steering wheel, cruise control, bluetooth connectivity, electric front seats, rain sensor, satellite navigation, automatic air conditioning, dab digital radio, rear park distance control, alloy wheels, dua...eee
£18,990
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line (Executive) Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2016 | 77,388 miles | Saloon | 2987 | diesel | automatic | 4 doors
Features on this model include central locking, airbags, remote central locking, alloy wheels, speedtronic cruise control, parktronic, alarm, abs, air con, centre console, automatic climate control, driver, automatic, anti lock braking system, ambient lighting, cruise control, air...eee
£17,995
Was £18,995 Save £1,000
Mercedes Benz S Class 3.0 S 350 D L AMG LINE EXECUTIVE 4d 255 BHP
2016 | 100,262 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has parktronic, adaptive brake lights, head restraints, driver, 12v socket, centre console, alarm, ambient lighting, abs, rear head restraints, auto dimming rear view mirror, 12v socket in luggage compartment...eee
£17,995
Mercedes Benz S Class 3.0 S 350 D L AMG LINE 4d 255 BHP
2015 | 98,939 miles | Saloon | 2987 | diesel | automatic | 4 doors
Features on this model include centre console, cd, radio, alloy wheels, bluetooth interface, daytime running lights, pas, driver, automatic headlamp activation, automatic, 12v socket, dab digital radio, satellite navigation, privacy glass, passenger, leather, heated front seat, re...eee
£17,995
Was £18,995 Save £1,000
Mercedes Benz S Class S350 BLUETEC L AMG LINE
2015 | 80,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
This model has computer, automatic headlights, parking sensors, centre console, leather, on board computer, black, bluetooth, isofix, paddle shift, bluetooth telephone preparation, navigation system, automatic, satellite navigation, front and rear parking sensors, ...eee
£17,490
Was £18,990 Save £1,500
Mercedes Benz S Class 3.0 S350 BLUETEC L AMG LINE 4d 258 BHP
2014 | 86,666 miles | Saloon | 2987 | diesel | automatic | 4 doors
With bluetooth, cruise control, climate control, computer, alarm, intelligent light system, rear parking sensor, outside temperature gauge, radio, central locking, leather interior, warranty, service indicator, bluetooth interface, rear parking sensors, l...eee
We currently have 44 Mercedes Benz S Class cars available across the UK priced under £20000.
