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
48 Mercedes Benz S Class cars under £20,000 - 18 reductions
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Recently reduced (18)
£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 on this model include alarm, air bag, anti lock brakes, spare wheel, side protection mouldings, centre rear seat belt, head restraints, air bag passenger, computer, pas, traction control system, immobiliser, power assisted steering, climate control, electric windows, pass...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, leather steering wheel, bluetooth connectivity, air con, dual zone climate control, keyless entry, dab digital radio, leather, automatic, automatic air conditioning, automatic transmission, alloy wheels, electric front seats, rear p...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 passenger, automatic, voice control, leather, bluetooth, park distance control, low mileage, rain sensor, cruise control, dual zone climate control, dab digital radio, black, rear park distance control, climate control, leather steering wheel, alloy ...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 include paddle shift, front and rear parking sensors, on board computer, rear parking sensors, multi function steering wheel, leather upholstery, bluetooth telephone preparation, reversing camera, parking sensors, rear parking sensor, satellite navigation, a...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
Features on this model include immobiliser, cd, parktronic, anti lock braking system, 12v socket, rear parking sensors, air con, parking sensors, bluetooth, bluetooth interface, airbag, passenger, rear parking sensor, mot, audio, 12v socket in luggage compartment, automatic, alloy...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
This model has privacy glass, cd, leather, heated windscreen, 12v socket in luggage compartment, hpi clear, dab radio, ambient lighting, radio, heated seats, bluetooth, pas, multi function steering wheel, cruise control, 12v socket, centre console, automatic headla...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
Options include leather, rear parking sensors, service history, privacy glass, alloy wheels, mot, usb, 12v socket, 12v socket in luggage compartment, folding mirrors, 2 keys, electric folding mirrors, panoramic glass sunroof, heated seats, parking sensors, pas, fron...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
Includes spare wheel, vanity mirrors, alloy wheels, full size spare wheel, automatic, cupholders, black, petrol, reversing camera, brake assist, heated front seat, 12v socket, cruise control, leather trim, speedtronic cruise control, cupholder, space saver sp...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
With We have much more to tell you about this car so please feel free to call us for more details...eee
£12,990
Was £12,995 Save £5
Mercedes Benz S Class 5.0 500 SE 4d 241 BHP
1991 | 124,000 miles | Saloon | 4973 | petrol | automatic | 4 doors
Comes with electric windows, air con, air conditioning, leather, sunroof, electric seats, radio...eee
48 cars under £20,000
£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
Featuring bluetooth, parktronic, anti lock braking system, cd, automatic, radio, pas, airbags, cup holder, driver, centre console, 12v socket, alloy wheels, 12v socket in luggage compartment, airbag, abs, alarm, brake assist, passenger, bluetooth interface, au...eee
£19,950
Mercedes Benz S Class S500L 4dr Auto
2011 | 49,000 miles | Saloon | 5461 | petrol | automatic | 0 doors
With rear headrest, rear headrests, automatic, bluetooth, pas, electric adjustable/heated/folding door mirrors, headlight wash, lumbar support, electric windows, xenon headlamps, cupholders, front seat back map pockets, led daytime running lights, bluetoo...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 automatic, climate control, cruise control, heated front seat, leather, sunroof, automatic transmission, heated front seats, cd, automatic climate control, mot, petrol, leather interior, leather steering wheel, 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
Featuring dab radio, electric front seats, abs, centre console, radio, brake assist, heated seats, saloon, sat nav, alloy wheels, folding mirrors, ambient lighting, diesel, heated front seat, auto lights, heated front seats, reversing camera, auto wipers, elec...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 abs, alloy wheels, immobiliser, dab digital radio, airbags, driver, ambient lighting, reversing camera, leather, brake assist, audio, electronic stability programme, centre console, cup holder, airbag, alarm, cup holders, esp, parktronic, passenger, ...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
Comes with electronic stability programme, anti lock brakes, climate control, mot, centre rear seat belt, air bag passenger, head restraints, alloy wheels, steering wheel mounted controls, immobiliser, cruise control, traction control system, sunroof, electric ...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 include air con, air conditioning, automatic, leather, dual zone climate control, rear park distance control, leather interior, bluetooth, rain sensor, sunroof, automatic air conditioning, voice control, bluetooth connectivity, cruise control, leather steeri...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 alloy wheels, park distance control, leather interior, satellite navigation, air conditioning, leather steering wheel, automatic, cruise control, voice control, automatic transmission, electric front seats, radio, automatic air conditioning, low mile...eee
£18,950
Mercedes Benz S Class AMG LINE BLUETEC
2014 | 61,788 miles | Saloon | 2987 | diesel | automatic | 4 doors
With multi function steering wheel, bluetooth, leather, usb, cd, radio, audio, automatic, automatic dimming rear view mirror, alloy wheels, parking sensors, rear parking sensor, sat nav, dab radio, central locking, rear parking sensors, cruise control, cl...eee
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£18,800
Mercedes Benz S Class S350d AMG Line 4dr 9G Tronic
2016 (66) | 73,993 miles | saloon | 9900 | diesel | semiauto | 4 doors
This car has centre console, electric windows, outside temperature gauge, rain sensor windscreen wipers, trip computer, bluetooth interface, fog lights, rear head restraints, diesel particulate filter, front fog lights, headlight wash, radio, bluetooth, green tin...eee
We currently have 48 Mercedes Benz S Class cars available across the UK priced under £20000.
