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
38 Mercedes Benz S Class cars under £20,000 - 18 reductions
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Recently reduced (18)
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£19,995
Was £20,995 Save £1,000
Mercedes Benz S Class S350d L AMG Line 4dr 9G Tronic
2016 (66) | 48,241 miles | saloon | 9900 | diesel | semiauto | 4 doors
Featuring electric adjustable/heated/folding door mirrors, outside temperature gauge, computer, ambient lighting, green tinted glass, diesel, parktronic, body coloured bumpers, adaptive brake lights, rain sensor windscreen wipers, black, adjustable steering co...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
Features include 12v socket, automatic, cd, alarm, bluetooth interface, heated front seat, parktronic, front and rear parking sensors, driver, rear parking sensor, airbags, immobiliser, 12v socket in luggage compartment, radio, rear parking sensors, leather, multi fu...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
Description includes multi function steering wheel, ambient lighting, automatic, passenger, automatic transmission, abs, climate control, rear armrest, anti lock braking system, dual zone climate control, centre console, leather upholstery, leather, diesel, alloy wheels,...eee
£17,999
Was £19,950 Save £1,951
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 leather, steering wheel mounted controls, side protection mouldings, anti lock brakes, cruise control, alarm, central door locking, pas, power assisted steering, head restraints, driver, air bag passenger, lumbar support, mot, centre rear seat belt, ...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
Featuring automatic headlights, isofix, leather, paddle shift, bluetooth telephone preparation, front and rear parking sensors, centre console, rear parking sensor, leather upholstery, satellite navigation, computer, parking sensors, multi function steering wh...eee
£17,266
Was £17,390 Save £124
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
Features on this model include air con, centre console, dab radio, passenger, radio, low mileage, pas, abs, 18in alloy wheels, airbag, alarm, bluetooth, 12v socket, leather, airbags, leather interior, anti lock braking system, driver, parktronic, alloy wheels, 12v socket in luggag...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 parktronic, abs, pas, immobiliser, climate control, bluetooth interface, multi function steering wheel, alloy wheels, 12v socket, airbag, alarm, automatic, driver, remote central locking, bluetooth, esp, airbags, automatic climate control, air con, c...eee
£16,500
Was £19,000 Save £2,500
Mercedes Benz S Class S500L AMG Line 4dr Auto [Executive]
2014 | 72,000 miles | Saloon | 4663 | petrol | automatic | 4 doors
With pas, rear view camera, immobiliser, leather interior, leather, full service history, driver, service history, ambient lighting, passenger, alloy wheels, black, anti lock braking system, centre console, parktronic, alloys...eee
£14,495
Was £14,995 Save £500
Mercedes Benz S Class S600L 4dr Auto Bi Turbo
2006 | 46,365 miles | Saloon | 5513 | petrol | automatic | 4 doors
Featuring front cupholders, spare wheel, cupholders, leather interior, mot, leather, cupholder, cruise control, alloy wheels, 12v socket, leather steering wheel, sunroof...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
This car has electric glass sunroof, leather, black, cupholder, panoramic glass sunroof, reversing camera, cupholders, speedtronic cruise control, alloy wheels, cruise control, sunroof, three 3 point rear seatbelts, front cupholders...eee
38 cars under £20,000
£19,995
Was £20,995 Save £1,000
Mercedes Benz S Class S350d L AMG Line 4dr 9G Tronic
2016 (66) | 48,241 miles | saloon | 9900 | diesel | semiauto | 4 doors
Featuring brake pad wear indicator warning light, fog lights, radio, diesel particulate filter, auto dimming rear view mirror, rain sensor, adjustable steering column, diesel, computer, ambient lighting, green tinted glass, head restraints, electric windows, b...eee
£19,950
Mercedes Benz S Class S500L 4dr Auto
2011 | 49,000 miles | Saloon | 5461 | petrol | automatic | 0 doors
This model has rain sensor, automatic headlights, headlight wash, computer, cupholders, bluetooth interface, service indicator, trip computer, pas, rear headrests, cd, cupholder, driver, electric windows, speed limiter, electric adjustable/heated/folding door mirro...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
This car has alloy wheels, rear parking sensor, leather, parking sensors, airbag, radio, alarm, full leather, heated front seat, sat nav, driver, pas, passenger, parktronic, air con, front and rear parking sensors, cd, bluetooth interface, automatic, heated front...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
Description includes full service history, 2 keys, service history, leather, sunroof, panoramic glass sunroof, cruise control, privacy glass, audio, passenger, radio cd, driver, alloys, cd, esp, cup holders, radio, cup holder, alloy wheels, pas, head restraints...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
Description includes black, diesel, 2 keys, automatic, parktronic, leather, cd, saloon, 2 owners, passenger, finance available, driver, pas, head restraints, privacy glass...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
Features on this model include 12v socket in luggage compartment, driver, centre console, passenger, leather upholstery, rear armrest, electric front seats, 12v socket, diesel, automatic, ambient lighting, dual zone climate control, anti lock braking system, pas, abs, alloy wheels...eee
£17,999
Was £19,950 Save £1,951
Mercedes Benz S Class 6.0 S65 AMG 4d 604 BHP
2008 | 50,421 miles | Saloon | 5980 | petrol | automatic | 4 doors
Description includes air bag passenger, immobiliser, electric windows, electronic stability programme, adjustable steering column/wheel, traction control, anti lock brakes, passenger, climate control, leather, alarm, steering wheel mounted controls, cruise control, air b...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
Includes automatic, panoramic glass sunroof, parking sensors, sat nav, abs, warranty, folding mirrors, dual zone climate control, anti lock braking system, tyre pressure monitoring system, black, privacy glass, leather trim, paddle shift, automatic climate co...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 automatic, rear parking sensor, on board computer, black, alloy wheels, leather upholstery, bluetooth telephone preparation, bluetooth, rear parking sensors, navigation system, front and rear parking sensors, leather, automatic headlights, reversing ...eee
£17,266
Was £17,390 Save £124
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
Includes radio, alarm, airbags, passenger, pas, parktronic, 12v socket in luggage compartment, leather interior, low mileage, airbag, electric front seats, black, driver, leather, 18in alloy wheels, abs, air con, 12v socket, dab radio, alloy wheels, centre co...eee
We currently have 38 Mercedes Benz S Class cars available across the UK priced under £20000.
