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
35 Mercedes Benz S Class cars under £20,000 - 18 reductions
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Recently reduced (18)
£19,600
Was £24,749 Save £5,149
Mercedes Benz S Class 3.0 S350 BLUETEC AMG LINE 4d 258 BHP
2015 | 78,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
With airbag, folding mirrors, rear parking sensors, airbags, rear parking sensor, passenger, parktronic, alloy wheels, multi function steering wheel, immobiliser, sat nav, audio, leather seats, centre console, alarm, automatic, 12v socket, driver, 12v soc...eee
£18,000
Was £19,000 Save £1,000
Mercedes Benz S Class 3.0 S350 V6 BlueTEC AMG Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2015 | 60,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
This model has 12v socket, diesel, abs, leather upholstery, dual zone climate control, ambient lighting, rear armrest, passenger, pas, alloy wheels, anti lock braking system, climate control, centre console, driver, electric front seats, automatic, leather, automat...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
This car has leather upholstery, automatic headlights, navigation system, rear parking sensors, leather, centre console, black, computer, automatic, on board computer, satellite navigation, bluetooth, rear parking sensor, reversing camera, front and rear parking ...eee
£16,991
Was £17,390 Save £399
Mercedes Benz S Class 3.0 S350Ld V6 SE Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2015 | 44,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
Comes with 12v socket, dab radio, low mileage, 12v socket in luggage compartment, pas, leather interior, parktronic, radio, alloy wheels, anti lock braking system, airbags, electric front seats, abs, bluetooth, passenger, alarm, airbag, 18in alloy wheels, drive...eee
£16,990
Was £17,990 Save £1,000
Mercedes Benz S Class 3.0 S350 V6 BlueTEC AMG Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2014 | 64,600 miles | Saloon | 2987 | diesel | automatic | 4 doors
Comes with centre console, passenger, automatic climate control, anti lock braking system, multi function steering wheel, bluetooth, driver, bluetooth interface, reversing camera, automatic, esp, immobiliser, alarm, air con, airbags, alloy wheels, airbag, centr...eee
£15,995
Was £19,950 Save £3,955
Mercedes Benz S Class 6.0 S65 AMG 4d 604 BHP
2008 | 50,421 miles | Saloon | 5980 | petrol | automatic | 4 doors
Options include alloy wheels, central door locking, driver, centre rear seat belt, electric windows, side protection mouldings, electronic stability programme, air bag passenger, sunroof, traction control, power assisted steering, mot, computer, cruise control, lumb...eee
£15,995
Was £16,995 Save £1,000
Mercedes Benz S Class S350d AMG Line 4dr 9G Tronic
2016 | 122,800 miles | Saloon | 2987 | diesel | automatic | 4 doors
Featuring mot, parking sensors, leather interior, alloy wheels, electric front seats, leather, full service history, service history...eee
£13,995
Was £14,995 Save £1,000
Mercedes Benz S Class S600L 4dr Auto Bi Turbo
2006 | 46,365 miles | Saloon | 5513 | petrol | automatic | 4 doors
With mot, leather steering wheel, leather, spare wheel, cupholders, leather interior, 12v socket, cupholder, alloy wheels, front cupholders, cruise control, sunroof...eee
£12,995
Was £13,500 Save £505
Mercedes Benz S Class S400L Hybrid SE Line 4dr Auto [Executive]
2015 | 129,000 miles | Saloon | 3498 | petrol | automatic | 4 doors
This model has centre console, leather, driver, ambient lighting, pas, alloy wheels, parktronic, leather interior, anti lock braking system, immobiliser, alloys, black, passenger...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
Featuring We have much more to tell you about this car so please feel free to call us for more details...eee
35 cars under £20,000
£19,950
Mercedes Benz S Class S500L 4dr Auto
2011 | 49,000 miles | Saloon | 5461 | petrol | automatic | 0 doors
With passenger, speed limiter, trip computer, adaptive brake lights, bluetooth interface, cd, adjustable steering column, remote boot release, driver, cupholder, electric windows, pas, rain sensor windscreen wipers, automatic, cupholders, rear headrests, ...eee
£19,600
Was £24,749 Save £5,149
Mercedes Benz S Class 3.0 S350 BLUETEC AMG LINE 4d 258 BHP
2015 | 78,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
Includes centre console, rear parking sensors, leather, multi function steering wheel, passenger, brake assist, front and rear parking sensors, audio, sat nav, 12v socket in luggage compartment, bluetooth interface, heated front seats, alarm, anti lock brakin...eee
£19,000
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line G Tronic+ Euro 6 (s/s) 4dr
2015 | 113,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has full service history, 2 keys, cruise control, panoramic glass sunroof, service history, cup holders, head restraints, radio, audio, leather, alloy wheels, sunroof, esp, driver, pas, passenger, cd, privacy glass, alloys, radio cd, cup holder...eee
£18,495
Mercedes Benz S Class 3.0 S350d V6 AMG Line (Executive) Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2016 | 115,763 miles | Saloon | 2987 | diesel | automatic | 4 doors
Options include finance available, head restraints, diesel, driver, automatic, 2 owners, 2 keys, black, cd, privacy glass, pas, leather, saloon, parktronic, passenger...eee
£18,000
Was £19,000 Save £1,000
Mercedes Benz S Class 3.0 S350 V6 BlueTEC AMG Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2015 | 60,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has 12v socket in luggage compartment, electric front seats, leather upholstery, rear armrest, multi function steering wheel, automatic transmission, anti lock braking system, 12v socket, centre console, driver, pas, climate control, ambient lighting, au...eee
£17,995
Mercedes Benz S Class 3.5 S400Lh V6 AMG Line Saloon 4dr Petrol Hybrid G Tronic+ Euro 6 (s/s) (333 ps)
2014 | 113,000 miles | Saloon | 3498 | other | automatic | 4 doors
Options include climate control, folding mirrors, 12v socket, sat nav, parking sensors, centre console, usb, bluetooth, pas, cruise control, privacy glass, paddle shift, tyre pressure monitoring system, black, warranty, sunroof, passenger, automatic climate control,...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
With reversing camera, isofix, navigation system, multi function steering wheel, leather, automatic, black, rear parking sensor, centre console, front and rear parking sensors, on board computer, parking sensors, bluetooth, automatic headlights, alloy whe...eee
£16,991
Was £17,390 Save £399
Mercedes Benz S Class 3.0 S350Ld V6 SE Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2015 | 44,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has pas, black, airbags, air con, low mileage, abs, 18in alloy wheels, anti lock braking system, leather interior, alarm, parktronic, radio, bluetooth, electric front seats, airbag, driver, centre console, leather, 12v socket, alloy wheels, dab radio, 12...eee
£16,990
Was £17,990 Save £1,000
Mercedes Benz S Class 3.0 S350 V6 BlueTEC AMG Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2014 | 64,600 miles | Saloon | 2987 | diesel | automatic | 4 doors
With bluetooth, air con, airbags, central locking, automatic climate control, immobiliser, alloy wheels, remote central locking, alarm, automatic, anti lock braking system, passenger, pas, esp, parktronic, driver, reversing camera, centre console, climate...eee
£15,995
Was £16,995 Save £1,000
Mercedes Benz S Class S350d AMG Line 4dr 9G Tronic
2016 | 122,800 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has electric front seats, mot, leather interior, leather, full service history, parking sensors, alloy wheels, service history...eee
We currently have 35 Mercedes Benz S Class cars available across the UK priced under £20000.
