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
39 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 alloy wheels, lumbar support, air bag, power assisted steering, electronic stability programme, immobiliser, climate control, traction control system, adjustable steering column/wheel, cruise control, traction control, passenger, centre rear seat bel...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 model has leather steering wheel, leather, dual zone climate control, rear park distance control, dab digital radio, bluetooth, ambient lighting, automatic, air con, radio, sunroof, rear privacy glass, climate control, air conditioning, leather interior, keyle...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
Description includes dual zone climate control, electric front seats, bluetooth, service history, park distance control, voice control, radio, dab digital radio, leather, leather steering wheel, automatic air conditioning, passenger, satellite navigation, alloy wheels, a...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 reversing camera, isofix, multi function steering wheel, parking sensors, satellite navigation, navigation system, alloy wheels, centre console, bluetooth, leather, on board computer, paddle shift, automatic, bluetooth telephone preparation, rear par...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
With centre console, audio, bluetooth, passenger, parking sensors, air con, rear parking sensor, driver, automatic, pas, sat nav, alarm, cd, alloy wheels, airbags, parktronic, ambient lighting, mot, immobiliser, radio, heated seats, bluetooth interface, 1...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
Featuring automatic headlamp activation, service history, centre console, passenger, 12v socket in luggage compartment, leather, cruise control, bluetooth, hpi clear, cd, bluetooth interface, multi function steering wheel, intelligent light system, low mileage...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
£12,995
Was £14,995 Save £2,000
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
Includes sunroof, three 3 point rear seatbelts, electric glass sunroof, cupholders, cruise control, panoramic glass sunroof, cupholder, speedtronic cruise control, alloy wheels, reversing camera, front cupholders, leather, black...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
With electric windows, electric seats, sunroof, air con, radio, leather, air conditioning...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
Features include metallic paint, service history, mot, leather interior, 2 keys, leather...eee
39 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
With abs, 12v socket, bluetooth interface, brake assist, ambient lighting, centre console, anti lock braking system, cd, pas, alloy wheels, radio, driver, cup holder, passenger, parktronic, 12v socket in luggage compartment, airbags, audio, automatic, blu...eee
£19,950
Mercedes Benz S Class S500L 4dr Auto
2011 | 49,000 miles | Saloon | 5461 | petrol | automatic | 0 doors
Comes with speed limiter, cupholders, front seat back map pockets, outside temperature gauge, cd, xenon headlamps, electric windows, service indicator, computer, adjustable steering column, trip computer, passenger, cupholder, tinted glass, rear headrest, auto ...eee
£19,900
Mercedes Benz S Class S280 2.8 4d 190 BHP
1997 | 9,850 miles | Saloon | 2799 | petrol | automatic | 4 doors
Includes automatic, cruise control, leather upholstery, leather interior, automatic transmission, heated front seats, cd, heated front seat, mot, automatic climate control, leather, petrol, leather steering wheel, climate control, sunroof...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 electric folding mirrors, ambient lighting, radio, dab radio, abs, heated front seats, alloy wheels, centre console, diesel, parktronic, auto lights, saloon, auto wipers, electric front seats, anti lock braking system, reversing camera, sat nav, heat...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
Features include pas, ambient lighting, abs, electronic stability programme, audio, airbag, cup holders, alloy wheels, passenger, dab digital radio, reversing camera, cup holder, parktronic, alarm, brake assist, airbags, driver, esp, radio, automatic, immobiliser, an...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
Features include lumbar support, side protection mouldings, sunroof, traction control system, traction control, power assisted steering, computer, leather, immobiliser, climate control, head restraints, alloy wheels, mot, alarm, passenger, adjustable steering column/...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 bluetooth, cruise control, leather interior, rain sensor, service history, automatic, radio, leather, sunroof, dab digital radio, alloy wheels, bluetooth connectivity, air conditioning, automatic air conditioning, panoramic glass sunroof, park distan...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
Includes electric front seats, pas, leather, voice control, leather interior, radio, automatic transmission, service history, rain sensor, dab digital radio, alloy wheels, satellite navigation, leather steering wheel, climate control, air conditioning, park d...eee
£18,950
Mercedes Benz S Class AMG LINE BLUETEC
2014 | 61,788 miles | Saloon | 2987 | diesel | automatic | 4 doors
This model has voice control, central locking, adjustable door mirrors, parking sensors, remote central locking, bluetooth, driver, electric adjustable door mirrors, cd, automatic, leather, leather interior, sat nav, dab radio, isofix, cruise control, heated seats,...eee
£18,500
Mercedes Benz S Class 3.0 350Ld V6 SE Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2016 | 62,587 miles | Saloon | 2987 | diesel | automatic | 4 doors
With air con, ambient lighting, cup holder, leather, illuminated vanity mirrors, automatic, speakers, rain sensing wipers, radio, head restraints, driver, locking wheel bolts, sunroof, 18in alloy wheels, remote boot release, dab digital radio, floor mats,...eee
We currently have 39 Mercedes Benz S Class cars available across the UK priced under £20000.
