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 - 17 reductions
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Recently reduced (17)
£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 adjustable steering column/wheel, air bag passenger, passenger, air bag driver, electric windows, side protection mouldings, power assisted steering, central door locking, cruise control, leather, steering wheel mounted controls, electronic stability...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 sunroof, rear privacy glass, service history, leather steering wheel, cruise control, air conditioning, rain sensor, automatic, leather interior, dab digital radio, bluetooth, voice control, automatic transmission, park distance control, air con, amb...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
Features on this model include park distance control, automatic transmission, air conditioning, dab digital radio, rear park distance control, electric front seats, leather interior, automatic air conditioning, dual zone climate control, black, voice control, passenger, rain senso...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
Options include satellite navigation, front and rear parking sensors, rear parking sensors, leather upholstery, rear parking sensor, paddle shift, navigation system, on board computer, parking sensors, multi function steering wheel, automatic headlights, leather, bl...eee
£16,995
Was £18,495 Save £1,500
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 include audio, driver, 12v socket in luggage compartment, mot, 2 keys, heated seats, airbag, airbags, alloy wheels, parktronic, brake assist, 12v socket, cd, alarm, sat nav, automatic, rear parking sensor, pas, ambient lighting, parking sensors, anti lock br...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 on this model include heated seats, bluetooth interface, multi function steering wheel, intelligent light system, low mileage, 12v socket in luggage compartment, service history, heated windscreen, dab digital radio, ambient lighting, hpi clear, cd, dab radio, leather, pa...eee
£13,745
Was £14,995 Save £1,250
Mercedes Benz S Class 3.0 S350L CDI V6 BlueEfficiency Saloon 4dr Diesel G Tronic Euro 4 (235 ps)
2010 | 31,249 miles | Saloon | 2987 | diesel | automatic | 4 doors
Featuring leather, alloy wheels, sunroof, cupholder, three 3 point rear seatbelts, speedtronic cruise control, front cupholders, cupholders, black, panoramic glass sunroof, electric glass sunroof, cruise control, reversing camera...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
This car has 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
Includes sunroof, air conditioning, air con, electric windows, radio, leather, electric seats...eee
£9,990
Was £11,990 Save £2,000
Mercedes Benz S Class 5.0 500 SEL 4d 241 BHP
1991 | 92,335 miles | Saloon | 4973 | petrol | automatic | 4 doors
This model has leather interior, leather, mot, service history, 2 keys, metallic paint...eee
44 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 cup holder, automatic, airbag, airbags, bluetooth interface, alarm, parktronic, anti lock braking system, 12v socket, brake assist, driver, audio, abs, air con, passenger, centre console, 12v socket in luggage compartment, ambient lighting, bluetooth...eee
£19,950
Mercedes Benz S Class S500L 4dr Auto
2011 | 49,000 miles | Saloon | 5461 | petrol | automatic | 0 doors
Options include cupholders, front seat back map pockets, led daytime running lights, driver, electric windows, body coloured bumpers, electric adjustable/heated/folding door mirrors, xenon headlamps, cupholder, speed limiter, rear headrest, bluetooth interface, cd, ...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, leather, leather steering wheel, heated front seat, heated front seats, automatic, automatic transmission, petrol, sunroof, leather interior, leather upholstery, cd, mot, climate control...eee
£19,890
Mercedes Benz S Class 3.0 S350 V6 BlueTEC AMG Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2015 | 63,475 miles | Saloon | 2987 | diesel | automatic | 4 doors
Featuring full service history, hpi clear, service history, air con, parktronic, privacy glass, 12v socket, 12v socket in luggage compartment, multi function steering wheel, alarm, passenger, driver, abs, automatic, finance available, anti lock braking system,...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
With parktronic, diesel, electric front seats, auto wipers, centre console, heated front seat, electric folding mirrors, anti lock braking system, alloy wheels, abs, sat nav, saloon, radio, reversing camera, brake assist, auto lights, ambient lighting, fo...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
Comes with audio, leather, airbag, esp, electronic stability programme, alloy wheels, airbags, centre console, ambient lighting, anti lock braking system, adaptive brake lights, dab digital radio, cup holder, driver, pas, reversing camera, alarm, automatic, pas...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
Description includes sunroof, electronic stability programme, head restraints, alloy wheels, leather, cruise control, passenger, air bag, adjustable steering column/wheel, alarm, side protection mouldings, central door locking, adjustable steering column, driver, anti lo...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
With rear park distance control, keyless entry, voice control, service history, privacy glass, air conditioning, alloy wheels, dab digital radio, automatic, park distance control, dual zone climate control, ambient lighting, black, sunroof, rear privacy g...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
Features on this model include air conditioning, dual zone climate control, radio, rear park distance control, passenger, air con, pas, automatic air conditioning, dab digital radio, voice control, rain sensor, electric front seats, automatic, leather steering wheel, park distance...eee
£18,950
Mercedes Benz S Class AMG LINE BLUETEC
2014 | 61,788 miles | Saloon | 2987 | diesel | automatic | 4 doors
This model has rear parking sensor, bluetooth, cd, audio, leather, adjustable door mirrors, alloy wheels, multi function steering wheel, isofix, cruise control, leather interior, electric adjustable door mirrors, automatic, usb, adjustable seats, head restraints, a...eee
We currently have 44 Mercedes Benz S Class cars available across the UK priced under £20000.
