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 - 22 reductions
Change budget
Recently reduced (22)
£19,495
Was £19,950 Save £455
Mercedes Benz S Class 6.0 S65 AMG 4d 604 BHP
2008 | 50,421 miles | Saloon | 5980 | petrol | automatic | 4 doors
Comes with leather, alarm, traction control, lumbar support, pas, air bag passenger, steering wheel mounted controls, adjustable steering column/wheel, air bag driver, anti lock brakes, computer, driver, central door locking, cruise control, traction control sy...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
With alloy wheels, leather, park distance control, electric front seats, bluetooth connectivity, panoramic glass sunroof, bluetooth, dual zone climate control, service history, black, leather steering wheel, voice control, rear park distance control, leat...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
Features on this model include automatic, isofix, bluetooth, front and rear parking sensors, on board computer, satellite navigation, navigation system, computer, alloy wheels, rear parking sensors, parking sensors, black, automatic headlights, paddle shift, centre console, leathe...eee
£17,995
Was £18,995 Save £1,000
Mercedes Benz S Class 3.0 S 350 D L AMG LINE EXECUTIVE 4d 255 BHP
2016 | 100,262 miles | Saloon | 2987 | diesel | automatic | 4 doors
Features on this model include abs, alarm, head restraints, adaptive brake lights, 12v socket, rear head restraints, ambient lighting, centre console, auto dimming rear view mirror, 12v socket in luggage compartment, parktronic, driver...eee
£17,750
Was £18,750 Save £1,000
Mercedes Benz S Class 3.0 S 350 D L AMG LINE EXECUTIVE 4d 255 BHP
2016 | 88,200 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has automatic, automatic headlamp activation, radio, intelligent light system, centre console, service history, full service history, speakers, dab digital radio, black...eee
£17,490
Was £18,990 Save £1,500
Mercedes Benz S Class 3.0 S350 BLUETEC L AMG LINE 4d 258 BHP
2014 | 86,666 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has cruise control, warranty, alarm, rear parking sensor, intelligent light system, computer, central locking, bluetooth interface, leather, alloys, remote boot release, parktronic, service indicator, trip computer, sunroof, leather interior, bluetooth, ...eee
£16,995
Was £17,299 Save £304
Mercedes Benz S Class 3.0 S 350 D L AMG LINE 4d 255 BHP
2016 | 90,500 miles | Saloon | 2987 | diesel | automatic | 4 doors
With outside temperature gauge, service indicator, remote boot release, black, service history, brake pad wear indicator warning light, parktronic, driver, bluetooth interface, bluetooth, full service history...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 bluetooth interface, service history, dab digital radio, ambient lighting, 12v socket, pas, finance available, dab radio, cd, cruise control, passenger, hpi clear, multi function steering wheel, privacy glass, centre console, 12v socket in luggage co...eee
£15,665
Was £17,965 Save £2,300
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 12v socket, leather, bluetooth, electric folding mirrors, alloy wheels, black, folding mirrors, front and rear parking sensors, radio, pas, parking sensors, rear parking sensors, reversing camera, rear parking sensor, dab radio, sunroof, panoramic gl...eee
£15,399
Was £15,999 Save £600
Mercedes Benz S Class 3.0 S350 BLUETEC L SE LINE 4d 258 BHP
2015 | 86,316 miles | Saloon | 2987 | diesel | automatic | 4 doors
This car has heated door mirrors, split folding rear seat, parktronic, cruise control, rear spoiler, pas, speed limiter, electric windows, cruise control with speed limiter, power assisted steering, air conditioning, 18in alloy wheels, split folding rear seats, a...eee
48 cars under £20,000
£19,995
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
Includes cruise control, leather, rain sensor, air con, automatic transmission, bluetooth connectivity, service history, dab digital radio, climate control, air conditioning, radio, automatic air conditioning, dual zone climate control, automatic, rear park d...eee
:no_upscale()/https%3A%2F%2Fcdn.uk.prod.group-mobility-trader.com%2Fimages%2Fcas%2F8ef1af1d2c56c8eb020f23f75d5c2e27%2Fd97bfc11448b6e72948f1fc6c709b4af.jpg)
£19,990
Mercedes Benz S Class S350d L AMG Line 4dr 9G Tronic
2016 (66) | 52,151 miles | saloon | 9900 | diesel | semiauto | 4 doors
This model has body coloured bumpers, rain sensor windscreen wipers, driver, front fog lights, adaptive brake lights, dab digital radio, remote boot release, head restraints, diesel, tinted glass, fog lights, bluetooth interface, service indicator, ambient lighting...eee
£19,989
Mercedes Benz S Class 4.7 S500 AMG Line L 7G Tronic Plus 4dr
2014 | 99,000 miles | Saloon | 4663 | petrol | automatic | 4 doors
This car has 1 owner from new, black, leather interior, parktronic, heated seats, voice control, usb, climate control, automatic, navigation system, cd, service history, mp3 player, locking wheel bolts, panoramic roof, electric seats, alloy wheels, cruise control...eee
£19,495
Was £19,950 Save £455
Mercedes Benz S Class 6.0 S65 AMG 4d 604 BHP
2008 | 50,421 miles | Saloon | 5980 | petrol | automatic | 4 doors
This car has central door locking, lumbar support, traction control system, air bag driver, power assisted steering, mot, pas, electronic stability programme, computer, leather, air bag, alarm, air bag passenger, sunroof, cruise control, traction control, centre ...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 include air con, service history, automatic transmission, dual zone climate control, automatic air conditioning, leather interior, radio, bluetooth connectivity, keyless entry, park distance control, electric front seats, voice control, air conditioning, aut...eee
£18,990
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line (Executive) Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2016 | 77,388 miles | Saloon | 2987 | diesel | automatic | 4 doors
Options include air con, airbags, remote central locking, climate control, parktronic, pas, 12v socket in luggage compartment, abs, airbag, ambient lighting, centre console, automatic, 12v socket, cruise control, alloy wheels, central locking, alarm, speedtronic cru...eee
£18,990
Mercedes Benz S Class S350d AMG Line 4dr 9G Tronic
2016 | 96,700 miles | Saloon | 2987 | diesel | automatic | 4 doors
With privacy glass, panoramic sunroof, sunroof, leather seats, alloys, heated seats, leather, black, bluetooth...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
Features include automatic headlights, satellite navigation, automatic, black, multi function steering wheel, rear parking sensor, alloy wheels, rear parking sensors, bluetooth, bluetooth telephone preparation, reversing camera, computer, navigation system, isofix, l...eee
£17,995
Was £18,995 Save £1,000
Mercedes Benz S Class 3.0 S 350 D L AMG LINE EXECUTIVE 4d 255 BHP
2016 | 100,262 miles | Saloon | 2987 | diesel | automatic | 4 doors
Description includes alarm, parktronic, 12v socket in luggage compartment, centre console, head restraints, auto dimming rear view mirror, ambient lighting, adaptive brake lights, abs, 12v socket, rear head restraints, driver...eee
£17,995
Mercedes Benz S Class 3.0 S 350 D L AMG LINE 4d 255 BHP
2015 | 98,939 miles | Saloon | 2987 | diesel | automatic | 4 doors
This model has bluetooth, alloys, automatic, 12v socket in luggage compartment, cd, automatic headlamp activation, centre console, dab digital radio, leather, 12v socket, heated front seat, pas, passenger, reversing camera, satellite navigation, daytime running lig...eee
We currently have 48 Mercedes Benz S Class cars available across the UK priced under £20000.
