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
51 Mercedes Benz S Class cars under £20,000 - 20 reductions
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Recently reduced (20)
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£19,000
Was £19,800 Save £800
Mercedes Benz S Class S350d AMG Line 4dr 9G Tronic
2016 (66) | 73,993 miles | saloon | 9900 | diesel | semiauto | 4 doors
Includes outside temperature gauge, rear head restraints, rain sensor, electric adjustable/heated/folding door mirrors, remote boot release, diesel, body coloured bumpers, brake pad wear indicator warning light, head restraints, electric windows, fog lights, ...eee
£18,999
Was £19,950 Save £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 centre rear seat belt, central door locking, alarm, immobiliser, adjustable steering column, lumbar support, air bag passenger, traction control, computer, power assisted steering, alloy wheels, electric windows, air bag driver, anti lock brakes, sun...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 voice control, bluetooth, automatic transmission, automatic air conditioning, rear privacy glass, service history, sunroof, leather steering wheel, park distance control, air con, air conditioning, leather interior, keyless entry, ambient lighting, p...eee
£18,995
Was £19,995 Save £1,000
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 alloy wheels, climate control, park distance control, passenger, radio, dual zone climate control, cruise control, service history, bluetooth connectivity, leather steering wheel, air con, black, voice control, leather interior, automatic, electric f...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 on board computer, reversing camera, computer, leather upholstery, paddle shift, automatic, multi function steering wheel, alloy wheels, front and rear parking sensors, navigation system, parking sensors, isofix, bluetooth telephone preparation, rear...eee
£17,995
Was £18,495 Save £500
Mercedes Benz S Class 3.0 S350L V6 BlueTEC AMG Line Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2014 | 77,842 miles | Saloon | 2987 | diesel | automatic | 4 doors
Includes alarm, parking sensors, driver, airbags, multi function steering wheel, parktronic, air con, rear parking sensor, cd, radio, automatic, bluetooth interface, alloy wheels, 2 keys, centre console, ambient lighting, sat nav, heated seats, abs, audio, an...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
Comes with service history, ambient lighting, leather, cd, 12v socket, privacy glass, bluetooth interface, automatic headlamp activation, radio, hpi clear, dab radio, heated seats, finance available, dab digital radio, cruise control, 12v socket in luggage comp...eee
£15,465
Was £17,965 Save £2,500
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 pas, heated seats, bluetooth, privacy glass, parking sensors, service history, front and rear parking sensors, dab radio, 12v socket, folding mirrors, passenger, radio, electric folding mirrors, mot, rear parking sensor, 2 keys, audio, leather, elect...eee
£13,995
Was £17,995 Save £4,000
Mercedes Benz S Class 5.5 S500 L 4d 383 BHP Rear Entertainment / Mega Spec £16k in Optional Extras
2010 | 75,000 miles | Saloon | 5461 | petrol | automatic | 4 doors
Features on this model include heated front seats, automatic climate control, heated front seat, space saver spare wheel, cupholder, reversing camera, automatic, sunroof, vanity mirrors, cupholders, speedtronic cruise control, petrol, full size spare wheel, 12v socket, spare wheel...eee
£13,495
Was £14,990 Save £1,495
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
Options include three 3 point rear seatbelts, black, cupholders, cupholder, electric glass sunroof, leather, reversing camera, speedtronic cruise control, cruise control, sunroof, front cupholders, alloy wheels, panoramic glass sunroof...eee
51 cars under £20,000
£19,995
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line (Executive) Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2017 | 62,987 miles | Saloon | 2987 | diesel | automatic | 4 doors
Options include anti lock braking system, airbags, parktronic, immobiliser, sat nav, heated seats, cup holder, ambient lighting, brake assist, abs, automatic, alloy wheels, passenger, radio, audio, reversing camera, adaptive brake lights, mot, centre console, servic...eee
£19,995
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line (Executive) G Tronic+ Euro 6 (s/s) 4dr
2016 | 118,000 miles | Saloon | 2987 | diesel | automatic | 0 doors
This model has centre console, abs, 12v socket in luggage compartment, airbag, cd, brake assist, anti lock braking system, parktronic, ambient lighting, radio, bluetooth, alarm, alloy wheels, air con, pas, driver, bluetooth interface, cup holder, airbags, 12v socke...eee
£19,990
Mercedes Benz S Class 4.7 S500L V8 BlueEfficiency Saloon 4dr Petrol G Tronic+ Euro 5 (s/s) (435 ps)
2011 | 28,500 miles | Saloon | 4663 | petrol | automatic | 4 doors
Features include 12v socket, abs, black, immobiliser, mot, airbags, driver, passenger, airbag, panoramic glass roof, pas, alarm, alloy wheels, leather, leather interior, 18in alloy wheels, anti lock braking system...eee
£19,950
Mercedes Benz S Class S500L 4dr Auto
2011 | 49,000 miles | Saloon | 5461 | petrol | automatic | 0 doors
This model has cd, adjustable steering column, cupholders, auto dimming rear view mirror, tinted glass, electric windows, speed limiter, pas, front seat back map pockets, electric adjustable/heated/folding door mirrors, cupholder, driver, led daytime running lights...eee
£19,900
Mercedes Benz S Class S280 2.8 4d 190 BHP
1997 | 9,850 miles | Saloon | 2799 | petrol | automatic | 4 doors
With leather interior, cd, cruise control, automatic climate control, heated front seats, leather, heated front seat, sunroof, leather upholstery, automatic, automatic transmission, climate control, petrol, mot, leather steering wheel...eee
£19,795
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line (Premium) Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2017 | 93,098 miles | Saloon | 2987 | diesel | automatic | 4 doors
With anti lock braking system, centre console, heated seats, auto wipers, auto lights, brake assist, parktronic, saloon, electric front seats, abs, folding mirrors, electric folding mirrors, ambient lighting, heated front seat, dab radio, reversing camera...eee
£19,500
Mercedes Benz S Class 3.0 S350Ld V6 AMG Line (Executive) Saloon 4dr Diesel G Tronic+ Euro 6 (s/s) (258 ps)
2016 | 79,500 miles | Saloon | 2987 | diesel | automatic | 4 doors
Featuring parktronic, airbags, adaptive brake lights, ambient lighting, audio, alarm, alloy wheels, pas, abs, esp, passenger, anti lock braking system, cup holder, immobiliser, electronic stability programme, leather, dab digital radio, airbag, centre console,...eee
£19,000
Was £19,800 Save £800
Mercedes Benz S Class S350d AMG Line 4dr 9G Tronic
2016 (66) | 73,993 miles | saloon | 9900 | diesel | semiauto | 4 doors
With body coloured bumpers, radio, rain sensor windscreen wipers, diesel, brake pad wear indicator warning light, ambient lighting, head restraints, computer, trip computer, adjustable steering column, rear head restraints, parktronic, 12v socket, electri...eee
£18,999
Was £19,950 Save £951
Mercedes Benz S Class 6.0 S65 AMG 4d 604 BHP
2008 | 50,421 miles | Saloon | 5980 | petrol | automatic | 4 doors
Description includes head restraints, adjustable steering column/wheel, power assisted steering, climate control, sunroof, pas, air bag, adjustable steering column, electric windows, air bag driver, side protection mouldings, driver, lumbar support, computer, air bag pas...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
Description includes rain sensor, leather, panoramic glass sunroof, voice control, rear park distance control, dual zone climate control, rear privacy glass, radio, automatic air conditioning, electric front seats, bluetooth connectivity, satellite navigation, ambient li...eee
We currently have 51 Mercedes Benz S Class cars available across the UK priced under £20000.
