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
47 Mercedes Benz S Class cars under £20,000 - 23 reductions
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Recently reduced (23)
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£19,790
Was £19,990 Save £200
Mercedes Benz S Class S350d L AMG Line 4dr 9G Tronic
2016 (66) | 52,151 miles | saloon | 9900 | diesel | semiauto | 4 doors
This model has rear head restraints, tinted glass, head restraints, black, front fog lights, outside temperature gauge, rain sensor windscreen wipers, diesel, driver, ambient lighting, rain sensor, centre console, body coloured bumpers, electric adjustable/heated/f...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
Featuring steering wheel mounted controls, driver, alloy wheels, traction control system, traction control, central door locking, lumbar support, mot, adjustable steering column/wheel, power assisted steering, side protection mouldings, pas, computer, spare wh...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
This car has automatic, leather steering wheel, electric front seats, radio, automatic air conditioning, keyless entry, voice control, rear park distance control, bluetooth, cruise control, rear privacy glass, service history, automatic transmission, satellite na...eee
£18,995
Was £19,995 Save £1,000
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
This model has passenger, air con, park distance control, rain sensor, black, electric front seats, leather interior, radio, cruise control, service history, dual zone climate control, automatic transmission, dab digital radio, bluetooth connectivity, voice control...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
Features on this model include alloy wheels, front and rear parking sensors, automatic headlights, parking sensors, multi function steering wheel, black, automatic, leather, satellite navigation, rear parking sensors, on board computer, centre console, navigation system, reversing...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
Features on this model include rear head restraints, ambient lighting, 12v socket in luggage compartment, head restraints, alarm, centre console, auto dimming rear view mirror, driver, abs, adaptive brake lights, 12v socket, parktronic...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
Description includes service indicator, alloys, leather, brake pad wear indicator warning light, trip computer, parking sensors, intelligent light system, computer, bluetooth, climate control, parktronic, service history, rear parking sensors, rear parking sensor, remote...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
Description includes bluetooth interface, black, outside temperature gauge, driver, remote boot release, service history, parktronic, brake pad wear indicator warning light, service indicator, bluetooth, full service history...eee
£16,989
Was £19,989 Save £3,000
Mercedes Benz S Class 4.7 S500 AMG Line L 7G Tronic Plus 4dr
2014 | 99,000 miles | Saloon | 4663 | petrol | automatic | 4 doors
This car has climate control, locking wheel bolts, 1 owner, electric seats, alloy wheels, voice control, heated seats, automatic climate control, leather interior, mp3 player, service history, 1 owner from new, radio, cd, automatic, black, leather, usb, panoramic...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
Comes with hpi clear, pas, automatic headlamp activation, dab radio, heated windscreen, 12v socket in luggage compartment, service history, passenger, bluetooth interface, bluetooth, cd, finance available, privacy glass, 12v socket, ambient lighting, leather, i...eee
47 cars under £20,000
£19,790
Was £19,990 Save £200
Mercedes Benz S Class S350d L AMG Line 4dr 9G Tronic
2016 (66) | 52,151 miles | saloon | 9900 | diesel | semiauto | 4 doors
Features include 12v socket, 12v socket in luggage compartment, rain sensor windscreen wipers, trip computer, centre console, parktronic, diesel, remote boot release, rain sensor, headlight wash, ambient lighting, fog lights, bluetooth, driver, service indicator, ele...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
With traction control system, air bag passenger, power assisted steering, leather, lumbar support, climate control, adjustable steering column, alloy wheels, anti lock brakes, centre rear seat belt, spare wheel, alarm, adjustable steering column/wheel, su...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
Features on this model include service history, satellite navigation, automatic air conditioning, rain sensor, sunroof, radio, rear park distance control, leather steering wheel, leather interior, voice control, bluetooth, keyless entry, automatic transmission, leather, dual zone ...eee
£18,995
Was £19,995 Save £1,000
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 leather interior, rear park distance control, bluetooth, radio, low mileage, air con, air conditioning, dual zone climate control, leather steering wheel, satellite navigation, alloy wheels, pas, automatic air conditioning, cruise control, automatic ...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
Featuring airbags, cruise control, abs, 12v socket, driver, speedtronic cruise control, remote central locking, air con, pas, parktronic, anti lock braking system, alarm, automatic climate control, centre console, alloy wheels, passenger, airbag, central locki...eee
£18,495
Mercedes Benz S Class 3.0 S350L V6 BlueTEC AMG Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2014 | 77,842 miles | Saloon | 2987 | diesel | automatic | 4 doors
Comes with airbag, air con, radio, pas, brake assist, mot, passenger, bluetooth interface, sat nav, alarm, immobiliser, driver, multi function steering wheel, audio, bluetooth, 12v socket, parktronic, centre console, alloy wheels, 12v socket in luggage compartm...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
Features include adaptive brake lights, abs, driver, auto dimming rear view mirror, ambient lighting, alarm, head restraints, 12v socket in luggage compartment, 12v socket, rear head restraints, centre console, parktronic...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
This car has automatic headlamp activation, automatic, cd, satellite navigation, passenger, heated front seat, alloys, privacy glass, reversing camera, 12v socket in luggage compartment, bluetooth, radio, bluetooth interface, heated front seats, intelligent light...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
Features on this model include bluetooth telephone preparation, paddle shift, bluetooth, leather upholstery, reversing camera, multi function steering wheel, isofix, satellite navigation, automatic, automatic headlights, rear parking sensors, parking sensors, navigation system, le...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
Comes with leather, warranty, cruise control, remote boot release, service indicator, outside temperature gauge, brake pad wear indicator warning light, computer, trip computer, bluetooth, alarm, sunroof, intelligent light system, leather interior, parking sens...eee
We currently have 47 Mercedes Benz S Class cars available across the UK priced under £20000.
