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
33 Mercedes Benz S Class cars under £20,000 - 19 reductions
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Recently reduced (19)
£19,749
Was £24,749 Save £5,000
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 cd, full leather, centre console, leather, audio, air con, 12v socket in luggage compartment, rear parking sensors, pas, sat nav, parking sensors, parktronic, 12v socket, passenger, abs, radio, folding mirrors, heated front seats, multi function stee...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
This model has cruise control, adjustable steering column, computer, air bag driver, pas, traction control, lumbar support, alloy wheels, head restraints, centre rear seat belt, electric windows, air bag, anti lock brakes, central door locking, electronic stability...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 model has bluetooth telephone preparation, automatic, navigation system, rear parking sensor, alloy wheels, paddle shift, computer, bluetooth, front and rear parking sensors, automatic headlights, centre console, reversing camera, black, multi function steerin...eee
£17,850
Was £18,990 Save £1,140
Mercedes Benz S Class 3.0 S350 V6 BlueTEC SE Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2014 | 31,100 miles | Saloon | 2987 | diesel | automatic | 4 doors
Featuring heated seats, satellite navigation, 12v socket, cd, 18in alloy wheels, black, bluetooth, bluetooth interface, parktronic, pas, air con, 12v socket in luggage compartment, hpi clear, part exchange welcome, centre console, low mileage, dab radio, 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
Features on this model include bluetooth interface, anti lock braking system, air con, alarm, pas, remote central locking, multi function steering wheel, airbags, climate control, esp, 12v socket in luggage compartment, immobiliser, driver, abs, alloy wheels, automatic, automatic ...eee
£16,500
Was £17,800 Save £1,300
Mercedes Benz S Class S500L AMG Line 4dr Auto [Executive]
2014 | 72,000 miles | Saloon | 4663 | petrol | automatic | 4 doors
This car has leather interior, full service history, centre console, passenger, immobiliser, parktronic, service history, ambient lighting, alloys, black, leather, driver, rear view camera, pas, alloy wheels, anti lock braking system...eee
£15,782
Was £16,301 Save £519
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line Saloon 4dr Diesel 9G Tronic+ Euro 6 (s/s) (258 ps)
2016 | 94,400 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has 12v socket in luggage compartment, diesel, sunroof, pas, anti lock braking system, panoramic glass sunroof, 12v socket, panoramic sunroof, passenger, abs, alloy wheels, cruise control, centre console, keyless entry...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
Includes 12v socket, mot, leather steering wheel, cupholders, cupholder, sunroof, leather, alloy wheels, leather interior, spare wheel, front cupholders, cruise control...eee
£14,190
Was £14,290 Save £100
Mercedes Benz S Class 5.0 500 SE 4d 241 BHP
1991 | 124,000 miles | Saloon | 4973 | petrol | automatic | 4 doors
Features on this model include radio, air con, mot, electric seats, electric windows, sunroof, air conditioning, leather...eee
£13,495
Was £14,995 Save £1,500
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 model has cupholder, cupholders, alloy wheels, panoramic glass sunroof, electric glass sunroof, black, sunroof, speedtronic cruise control, front cupholders, cruise control, three 3 point rear seatbelts, leather, reversing camera...eee
33 cars under £20,000
£19,950
Mercedes Benz S Class S500L 4dr Auto
2011 | 49,000 miles | Saloon | 5461 | petrol | automatic | 0 doors
Comes with outside temperature gauge, bluetooth interface, led daytime running lights, rear headrests, lumbar support, electric adjustable/heated/folding door mirrors, front seat back map pockets, daytime running lights, automatic, cupholder, rain sensor, pas, ...eee
£19,900
Mercedes Benz S Class S280 2.8 4d 190 BHP
1997 | 9,850 miles | Saloon | 2799 | petrol | automatic | 4 doors
Features on this model include automatic, cruise control, sunroof, automatic climate control, climate control, heated front seats, leather, leather interior, leather steering wheel, petrol, mot, cd, leather upholstery, heated front seat, automatic transmission...eee
£19,749
Was £24,749 Save £5,000
Mercedes Benz S Class 3.0 S350 BLUETEC AMG LINE 4d 258 BHP
2015 | 78,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
Description includes front and rear parking sensors, leather seats, parktronic, electric folding mirrors, automatic, air con, driver, full leather, pas, airbag, cd, audio, rear parking sensors, heated front seats, sat nav, bluetooth interface, centre console, airbags, ab...eee
£19,000
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 leather, leather upholstery, passenger, climate control, electric front seats, abs, anti lock braking system, alloy wheels, multi function steering wheel, automatic, 12v socket, diesel, dual zone climate control, driver, automatic transmission, 12v s...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 leather, driver, radio, passenger, cup holder, service history, pas, cruise control, panoramic glass sunroof, esp, sunroof, audio, cup holders, alloy wheels, alloys, 2 keys, radio cd, full service history, privacy glass, cd, head restraints...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
This car has sunroof, adjustable steering column/wheel, lumbar support, alarm, air bag passenger, alloy wheels, central door locking, climate control, passenger, cruise control, pas, steering wheel mounted controls, mot, centre rear seat belt, adjustable steering...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
Comes with bluetooth, computer, front and rear parking sensors, bluetooth telephone preparation, parking sensors, rear parking sensor, isofix, on board computer, navigation system, paddle shift, satellite navigation, alloy wheels, leather, multi function steeri...eee
£17,850
Was £18,990 Save £1,140
Mercedes Benz S Class 3.0 S350 V6 BlueTEC SE Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2014 | 31,100 miles | Saloon | 2987 | diesel | automatic | 4 doors
Comes with hpi clear, radio, passenger, bluetooth, air con, low mileage, 2 keys, pas, 12v socket, satellite navigation, 12v socket in luggage compartment, parktronic, leather interior, cd, finance available, leather, centre console, alloy wheels, automatic, 18i...eee
£16,995
Mercedes Benz S Class S350d AMG Line 4dr 9G Tronic
2016 | 122,800 miles | Saloon | 2987 | diesel | automatic | 4 doors
Features include full service history, parking sensors, alloy wheels, service history, leather interior, electric front seats, mot, leather...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 automatic climate control, multi function steering wheel, airbag, remote central locking, centre console, abs, pas, bluetooth, anti lock braking system, alarm, 12v socket in luggage compartment, airbags, esp, parktronic, bluetooth interface, air con,...eee
We currently have 33 Mercedes Benz S Class cars available across the UK priced under £20000.
