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
53 Mercedes Benz S Class cars under £20,000 - 21 reductions
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Recently reduced (21)
£18,999
Was £19,950 Save £951
Mercedes Benz S Class 6.0 S65 AMG 4d 604 BHP
2008 | 50,421 miles | Saloon | 5980 | petrol | automatic | 4 doors
Features include electronic stability programme, air bag passenger, air bag driver, mot, alarm, spare wheel, centre rear seat belt, climate control, cruise control, sunroof, electric windows, leather, side protection mouldings, pas, driver, head restraints, power ass...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 climate control, bluetooth connectivity, automatic, bluetooth, electric front seats, ambient lighting, dual zone climate control, cruise control, dab digital radio, panoramic glass sunroof, keyless entry, service history, rear privacy glass, automati...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 air conditioning, cruise control, passenger, automatic, air con, automatic air conditioning, leather, radio, leather steering wheel, rain sensor, climate control, bluetooth, satellite navigation, dab digital radio, alloy wheels, automatic transmissio...eee
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£18,800
Was £19,800 Save £1,000
Mercedes Benz S Class S350d AMG Line 4dr 9G Tronic
2016 (66) | 73,993 miles | saloon | 9900 | diesel | semiauto | 4 doors
Comes with adjustable steering column, radio, service indicator, rain sensor windscreen wipers, parktronic, front fog lights, green tinted glass, diesel, bluetooth interface, dab digital radio, driver, electric windows, trip computer, outside temperature gauge,...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
Description includes centre console, black, navigation system, automatic headlights, leather, bluetooth telephone preparation, multi function steering wheel, isofix, parking sensors, paddle shift, alloy wheels, satellite navigation, front and rear parking sensors, rear p...eee
£17,995
Was £18,495 Save £500
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
This model has radio, parking sensors, parktronic, mot, air con, 12v socket, pas, 12v socket in luggage compartment, airbags, automatic, 2 keys, centre console, multi function steering wheel, passenger, brake assist, heated seats, alarm, immobiliser, anti lock brak...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
Options include automatic headlamp activation, centre console, finance available, cruise control, heated seats, pas, intelligent light system, heated windscreen, low mileage, bluetooth interface, bluetooth, leather, passenger, dab radio, service history, privacy gla...eee
£15,465
Was £17,965 Save £2,500
Mercedes Benz S Class 3.0L S350 BLUETEC AMG LINE 4d AUTO 258 BHP
2014 | 81,056 miles | Saloon | 2987 | diesel | automatic | 4 doors
Features include bluetooth, black, alloy wheels, reversing camera, radio, mot, folding mirrors, usb, pas, electric windows, rear parking sensor, privacy glass, heated seats, 12v socket, 2 keys, electric folding mirrors, rear parking sensors, leather interior, service...eee
£13,995
Was £17,995 Save £4,000
Mercedes Benz S Class 5.5 S500 L 4d 383 BHP Rear Entertainment / Mega Spec £16k in Optional Extras
2010 | 75,000 miles | Saloon | 5461 | petrol | automatic | 4 doors
Featuring petrol, brake assist, heated front seats, ambient lighting, reversing camera, sunroof, climate control, automatic, cupholder, alloy wheels, speedtronic cruise control, cruise control, 12v socket, leather trim, spare wheel, heated front seat, cupholde...eee
£12,995
Was £13,995 Save £1,000
Mercedes Benz S Class 3.0 S350 BLUETEC L AMG SPORT EDITION 4d 258 BHP
2013 | 100,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
Includes We have much more to tell you about this car so please feel free to call us for more details...eee
53 cars under £20,000
£19,995
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line (Executive) Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2017 | 62,987 miles | Saloon | 2987 | diesel | automatic | 4 doors
Features on this model include pas, reversing camera, alarm, airbags, cup holders, mot, service history, cup holder, alloys, audio, radio, brake assist, sat nav, ambient lighting, passenger, parktronic, driver, automatic, dab digital radio, anti lock braking system, immobiliser, h...eee
£19,995
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line (Executive) G Tronic+ Euro 6 (s/s) 4dr
2016 | 118,000 miles | Saloon | 2987 | diesel | automatic | 0 doors
Comes with abs, radio, alloy wheels, ambient lighting, 12v socket in luggage compartment, automatic, anti lock braking system, bluetooth, passenger, airbags, bluetooth interface, air con, pas, 12v socket, brake assist, airbag, alarm, centre console, driver, cup...eee
£19,990
Mercedes Benz S Class 4.7 S500L V8 BlueEfficiency Saloon 4dr Petrol G Tronic+ Euro 5 (s/s) (435 ps)
2011 | 28,500 miles | Saloon | 4663 | petrol | automatic | 4 doors
With anti lock braking system, pas, panoramic glass roof, 12v socket, 18in alloy wheels, airbags, alloy wheels, immobiliser, mot, driver, black, airbag, abs, leather interior, alarm, leather, passenger...eee
£19,950
Mercedes Benz S Class S500L 4dr Auto
2011 | 49,000 miles | Saloon | 5461 | petrol | automatic | 0 doors
Features include body coloured bumpers, rain sensor windscreen wipers, automatic headlights, remote boot release, automatic, trip computer, electric windows, rear headrest, service indicator, headlight wash, driver, daytime running lights, cupholders, computer, front...eee
£19,900
Mercedes Benz S Class S280 2.8 4d 190 BHP
1997 | 9,850 miles | Saloon | 2799 | petrol | automatic | 4 doors
Features include leather interior, cd, sunroof, petrol, automatic climate control, automatic, cruise control, climate control, automatic transmission, heated front seats, heated front seat, leather steering wheel, leather, mot, leather upholstery...eee
£19,795
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line (Premium) Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2017 | 93,098 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has heated front seat, alloy wheels, centre console, abs, dab radio, folding mirrors, heated seats, heated front seats, reversing camera, electric front seats, saloon, ambient lighting, electric folding mirrors, radio, anti lock braking system, auto wipe...eee
£19,500
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line (Executive) Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2016 | 79,500 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has esp, parktronic, pas, reversing camera, electronic stability programme, leather, dab digital radio, driver, cup holder, audio, alloy wheels, centre console, airbag, abs, immobiliser, cup holders, radio, anti lock braking system, passenger, brake assi...eee
£18,999
Was £19,950 Save £951
Mercedes Benz S Class 6.0 S65 AMG 4d 604 BHP
2008 | 50,421 miles | Saloon | 5980 | petrol | automatic | 4 doors
Options include air bag driver, air bag passenger, lumbar support, air bag, pas, passenger, anti lock brakes, spare wheel, side protection mouldings, immobiliser, centre rear seat belt, power assisted steering, computer, alloy wheels, adjustable steering column, tra...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 bluetooth, dual zone climate control, rear park distance control, privacy glass, bluetooth connectivity, dab digital radio, leather, black, air conditioning, climate control, rear privacy glass, air con, park distance control, voice control, cruise c...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
Comes with automatic air conditioning, radio, rain sensor, dab digital radio, automatic transmission, leather, passenger, service history, pas, voice control, dual zone climate control, bluetooth connectivity, bluetooth, electric front seats, rear park distance...eee
We currently have 53 Mercedes Benz S Class cars available across the UK priced under £20000.
