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 include immobiliser, traction control system, steering wheel mounted controls, air bag passenger, air bag, driver, pas, power assisted steering, electric windows, air bag driver, passenger, leather, anti lock brakes, alloy wheels, mot, adjustable steering co...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 ambient lighting, bluetooth connectivity, alloy wheels, dual zone climate control, radio, park distance control, dab digital radio, rear privacy glass, leather steering wheel, black, keyless entry, climate control, leather, sunroof, cruise control, a...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 electric front seats, pas, rear park distance control, black, alloy wheels, leather, bluetooth connectivity, dual zone climate control, radio, satellite navigation, dab digital radio, low mileage, park distance control, leather steering wheel, cruise...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 leather, isofix, rear parking sensors, black, alloy wheels, satellite navigation, parking sensors, leather upholstery, automatic, bluetooth, reversing camera, centre console, bluetooth telephone preparation, multi function steering wheel, front and r...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 car has passenger, parking sensors, airbag, alloy wheels, bluetooth interface, brake assist, rear parking sensors, 2 keys, audio, multi function steering wheel, centre console, radio, heated seats, alarm, mot, automatic, parktronic, driver, anti lock braking...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 include service history, 12v socket, 12v socket in luggage compartment, automatic headlamp activation, bluetooth interface, cruise control, dab digital radio, centre console, radio, intelligent light system, bluetooth, privacy glass, cd, pas, leather, dab ra...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
With dab radio, electric folding mirrors, usb, parking sensors, 2 keys, radio, bluetooth, black, reversing camera, 12v socket in luggage compartment, panoramic glass sunroof, passenger, front and rear parking sensors, heated seats, service history, pas, l...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
With leather, automatic climate control, spare wheel, climate control, reversing camera, cupholders, cupholder, leather trim, speedtronic cruise control, petrol, front cupholders, automatic, cruise control, ambient lighting, heated front seats, heated fro...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
Description includes 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
This model has radio, sunroof, air con, air conditioning, leather, electric windows, electric seats...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
Description includes passenger, alarm, air con, airbag, airbags, pas, brake assist, 12v socket, driver, anti lock braking system, cup holder, abs, cd, bluetooth, audio, bluetooth interface, centre console, 12v socket in luggage compartment, automatic, alloy wheels, ambie...eee
£19,950
Mercedes Benz S Class S500L 4dr Auto
2011 | 49,000 miles | Saloon | 5461 | petrol | automatic | 0 doors
This model has bluetooth interface, led daytime running lights, rear headrests, pas, cd, adjustable steering column, service indicator, passenger, electric adjustable/heated/folding door mirrors, automatic, tinted glass, driver, remote boot release, outside tempera...eee
£19,900
Mercedes Benz S Class S280 2.8 4d 190 BHP
1997 | 9,850 miles | Saloon | 2799 | petrol | automatic | 4 doors
Options include cruise control, cd, leather, heated front seat, petrol, leather interior, automatic climate control, automatic, sunroof, leather upholstery, heated front seats, automatic transmission, climate control, leather steering wheel, mot...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
Description includes electric front seats, heated front seats, heated seats, centre console, reversing camera, heated front seat, radio, abs, sat nav, parktronic, dab radio, folding mirrors, auto lights, anti lock braking system, alloy wheels, electric folding mirrors, s...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
Featuring dab digital radio, leather, esp, passenger, cup holders, cup holder, adaptive brake lights, alloy wheels, automatic, radio, pas, electronic stability programme, alarm, driver, brake assist, audio, parktronic, airbag, abs, immobiliser, airbags, centre...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 on this model include adjustable steering column, central door locking, steering wheel mounted controls, head restraints, traction control, alarm, traction control system, air bag driver, lumbar support, pas, side protection mouldings, immobiliser, air bag, centre rear se...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 privacy glass, automatic transmission, ambient lighting, dual zone climate control, air conditioning, rear privacy glass, climate control, air con, keyless entry, leather steering wheel, radio, service history, leather interior, electric front seats,...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 radio, rain sensor, service history, leather steering wheel, bluetooth, leather, climate control, rear park distance control, automatic, automatic air conditioning, black, air con, satellite navigation, voice control, automatic transmission, dab digi...eee
£18,950
Mercedes Benz S Class AMG LINE BLUETEC
2014 | 61,788 miles | Saloon | 2987 | diesel | automatic | 4 doors
Featuring isofix, head restraints, alloy wheels, electric adjustable door mirrors, automatic, voice control, automatic headlights, heated seats, radio, adjustable steering column, audio, sat nav, remote central locking, adjustable door mirrors, rear parking se...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, rear head restraints, computer, rain sensor, green tinted glass, tinted glass, bluetooth interface, electric windows, driver, service indicator, outside temperature gauge, dab digital radio, brake pad wear indicator warning light, bla...eee
We currently have 48 Mercedes Benz S Class cars available across the UK priced under £20000.
