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
31 Mercedes Benz S Class cars under £20,000 - 16 reductions
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Recently reduced (16)
£19,700
Was £24,749 Save £5,049
Mercedes Benz S Class 3.0 S350 BLUETEC AMG LINE 4d 258 BHP
2015 | 78,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
Comes with electric folding mirrors, parktronic, dab radio, leather, bluetooth, multi function steering wheel, air con, pas, abs, alloy wheels, 12v socket, rear parking sensors, passenger, airbags, audio, brake assist, rear parking sensor, centre console, full ...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
Includes driver, head restraints, leather, steering wheel mounted controls, electric windows, traction control system, passenger, air bag driver, mot, climate control, adjustable steering column, immobiliser, centre rear seat belt, sunroof, spare wheel, elect...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
Includes bluetooth, satellite navigation, rear parking sensors, navigation system, isofix, on board computer, automatic headlights, paddle shift, leather upholstery, multi function steering wheel, black, bluetooth telephone preparation, reversing camera, fron...eee
£17,250
Was £18,990 Save £1,740
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
This model has hpi clear, centre console, 12v socket in luggage compartment, passenger, driver, pas, 18in alloy wheels, leather, air con, leather interior, satellite navigation, radio, bluetooth interface, automatic, part exchange welcome, saloon, parktronic, low m...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 alarm, centre console, automatic, pas, abs, automatic climate control, immobiliser, esp, airbags, anti lock braking system, passenger, driver, remote central locking, alloy wheels, 12v socket in luggage compartment, climate control, bluetooth interfa...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 alloy wheels, passenger, immobiliser, service history, anti lock braking system, centre console, alloys, black, ambient lighting, rear view camera, parktronic, driver, leather, leather interior, pas, full service history...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
Features include alloy wheels, passenger, 12v socket, panoramic glass sunroof, cruise control, anti lock braking system, keyless entry, 12v socket in luggage compartment, centre console, abs, pas, diesel, sunroof, panoramic sunroof...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 leather interior, cupholder, cupholders, front cupholders, mot, leather steering wheel, sunroof, alloy wheels, cruise control, leather, spare wheel, 12v socket...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
This model has We have much more to tell you about this car so please feel free to call us for more details...eee
£12,895
Was £14,995 Save £2,100
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
Featuring cupholder, black, leather, panoramic glass sunroof, cupholders, speedtronic cruise control, cruise control, reversing camera, three 3 point rear seatbelts, front cupholders, sunroof, alloy wheels, electric glass sunroof...eee
31 cars under £20,000
£19,950
Mercedes Benz S Class S500L 4dr Auto
2011 | 49,000 miles | Saloon | 5461 | petrol | automatic | 0 doors
This car has body coloured bumpers, headlight wash, rear headrests, cd, adjustable steering column, trip computer, lumbar support, remote boot release, rain sensor, electric adjustable/heated/folding door mirrors, auto dimming rear view mirror, front seat back ma...eee
£19,700
Was £24,749 Save £5,049
Mercedes Benz S Class 3.0 S350 BLUETEC AMG LINE 4d 258 BHP
2015 | 78,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
Options include dab radio, centre console, bluetooth, heated front seats, automatic, bluetooth interface, heated front seat, 12v socket, radio, airbag, full leather, brake assist, immobiliser, driver, airbags, parking sensors, audio, alloy wheels, air con, front and...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
Options include 12v socket in luggage compartment, alloy wheels, automatic, automatic transmission, anti lock braking system, diesel, pas, dual zone climate control, centre console, leather, abs, electric front seats, 12v socket, driver, passenger, rear armrest, cli...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
Features on this model include service history, leather, cup holder, sunroof, alloy wheels, 2 keys, passenger, cd, privacy glass, cruise control, pas, head restraints, radio, panoramic glass sunroof, cup holders, esp, alloys, full service history, audio, driver, radio cd...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
With central door locking, power assisted steering, air bag, leather, side protection mouldings, sunroof, head restraints, air bag passenger, traction control, cruise control, adjustable steering column, climate control, passenger, traction control system...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 parking sensors, reversing camera, black, isofix, leather, automatic, satellite navigation, automatic headlights, bluetooth telephone preparation, computer, paddle shift, navigation system, rear parking sensors, alloy wheels, multi function steering ...eee
£17,250
Was £18,990 Save £1,740
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 18in alloy wheels, heated seats, air con, hpi clear, passenger, 12v socket in luggage compartment, finance available, driver, part exchange welcome, pas, 2 keys, saloon, satellite navigation, cd, bluetooth interface, bluetooth, leather, automatic, ce...eee
£16,995
Mercedes Benz S Class S350d AMG Line 4dr 9G Tronic
2016 | 122,800 miles | Saloon | 2987 | diesel | automatic | 4 doors
With full service history, mot, electric front seats, service history, parking sensors, alloy wheels, leather, leather interior...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 multi function steering wheel, reversing camera, passenger, parktronic, abs, bluetooth, central locking, esp, airbags, immobiliser, automatic climate control, driver, alloy wheels, anti lock braking system, 12v socket in luggage compartment, automati...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
Description includes anti lock braking system, leather, passenger, pas, centre console, alloy wheels, service history, full service history, driver, leather interior, alloys, black, rear view camera, immobiliser, parktronic, ambient lighting...eee
We currently have 31 Mercedes Benz S Class cars available across the UK priced under £20000.
