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
42 Mercedes Benz S Class cars under £20,000 - 20 reductions
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Recently reduced (20)
£19,200
Was £21,000 Save £1,800
Mercedes Benz S Class 3.0 S 350 D L SE 4d 255 BHP
2016 | 55,163 miles | Saloon | 2987 | diesel | automatic | 4 doors
Options include automatic, immobiliser, driver, locking wheel bolts, tinted glass, airbag, electric windows, air conditioning, leather, heated seats, automatic headlamp activation, alarm, alloy wheels, automatic wipers, passenger, bluetooth, air con, traction contro...eee
£18,900
Was £19,000 Save £100
Mercedes Benz S Class 3.0 S 350 D L SE 4d 255 BHP
2016 | 57,800 miles | Saloon | 2987 | diesel | automatic | 4 doors
This model has bluetooth interface, head restraints, driver, diesel, black, leather, passenger, centre console, alloy wheels, pas, automatic, 12v socket in luggage compartment, 12v socket, automatic transmission, bluetooth...eee
£18,490
Was £20,000 Save £1,510
Mercedes Benz S Class 6.2 S63 AMG L 4d 525 BHP
2009 | 63,500 miles | Saloon | 6208 | petrol | automatic | 4 doors
Includes remote boot release, mot, automatic headlights, rear armrest, usb, xenon headlamps, electric glass sunroof, finance available, outside temperature gauge, bluetooth, trip computer, automatic, part exchange welcome, sunroof, adaptive brake lights, driv...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, automatic headlights, paddle shift, leather, front and rear parking sensors, bluetooth telephone preparation, satellite navigation, centre console, leather upholstery, rear parking sensors, isofix, navigation system, multi function steerin...eee
£17,990
Was £18,990 Save £1,000
Mercedes Benz S Class 3.0 S350 BLUETEC L AMG LINE 4d 258 BHP
2014 | 86,666 miles | Saloon | 2987 | diesel | automatic | 4 doors
With remote boot release, bluetooth, service history, climate control, bluetooth interface, rear parking sensor, intelligent light system, alarm, leather, rear parking sensors, service indicator, alloys, radio, cruise control, brake pad wear indicator war...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 centre console, radio, dab digital radio, automatic, intelligent light system, service history, black, full service history, speakers, automatic headlamp activation...eee
£16,995
Was £17,450 Save £455
Mercedes Benz S Class 3.0 S350 BLUETEC AMG LINE 4d 258 BHP
2014 | 93,000 miles | Saloon | 2987 | diesel | automatic | 4 doors
Features on this model include passenger, speakers, bluetooth interface, pas, cd, 12v socket in luggage compartment, bluetooth, anti lock braking system, radio, locking wheel bolts, tinted glass, alloy wheels, heated windscreen, centre console, automatic, intelligent light system,...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
Comes with outside temperature gauge, bluetooth, parktronic, black, service indicator, brake pad wear indicator warning light, bluetooth interface, full service history, remote boot release, driver, 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 on this model include dab radio, heated seats, low mileage, 12v socket in luggage compartment, leather, cruise control, automatic, intelligent light system, passenger, 12v socket, service history, ambient lighting, finance available, bluetooth interface, bluetooth, automa...eee
£16,799
Was £17,163 Save £364
Mercedes Benz S Class 3.0 S 350 D L SE 4d 255 BHP
2016 | 81,482 miles | Saloon | 2987 | diesel | automatic | 4 doors
Includes leather seats, service indicator, bluetooth interface, remote boot release, outside temperature gauge, diesel, saloon, parktronic, bluetooth, brake pad wear indicator warning light, leather...eee
42 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
Features include automatic air conditioning, dab digital radio, park distance control, passenger, air conditioning, rain sensor, bluetooth connectivity, electric front seats, satellite navigation, cruise control, automatic transmission, dual zone climate control, pas...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 model has climate control, leather interior, mp3 player, 1 owner from new, automatic climate control, 1 owner, parktronic, alloy wheels, locking wheel bolts, leather, panoramic roof, cruise control, automatic, navigation system, radio, black, electric seats, h...eee
£19,950
Mercedes Benz S Class 6.0 S65 AMG 4d 604 BHP
2008 | 49,698 miles | Saloon | 5980 | petrol | automatic | 4 doors
With steering wheel mounted controls, traction control system, centre rear seat belt, side protection mouldings, air bag passenger, air bag, traction control, adjustable steering column, lumbar support, sunroof, air bag driver, head restraints, power assi...eee
£19,495
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
Options include radio, ambient lighting, automatic transmission, alloy wheels, bluetooth, dab digital radio, air conditioning, automatic, privacy glass, park distance control, dual zone climate control, automatic air conditioning, voice control, rain sensor, air con...eee
£19,200
Was £21,000 Save £1,800
Mercedes Benz S Class 3.0 S 350 D L SE 4d 255 BHP
2016 | 55,163 miles | Saloon | 2987 | diesel | automatic | 4 doors
Featuring brake assist, pas, locking wheel bolts, leather, traction control, radio, abs, reversing camera, tinted glass, alarm, adaptive brake lights, passenger, speakers, heated seats, radio cd, parking sensors, airbag, air conditioning, bluetooth, black, air...eee
£18,995
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
Comes with 12v socket in luggage compartment, adaptive brake lights, abs, parktronic, centre console, auto dimming rear view mirror, alarm, driver, head restraints, 12v socket, rear head restraints, ambient lighting...eee
£18,900
Was £19,000 Save £100
Mercedes Benz S Class 3.0 S 350 D L SE 4d 255 BHP
2016 | 57,800 miles | Saloon | 2987 | diesel | automatic | 4 doors
Features include alloy wheels, black, leather, passenger, head restraints, bluetooth interface, 12v socket, bluetooth, diesel, automatic transmission, pas, centre console, 12v socket in luggage compartment, driver, automatic...eee
£18,495
Mercedes Benz S Class 3.0 S500 PLUG IN HYBRID L AMG LINE 4d 329 BHP
2015 | 93,800 miles | Saloon | 2996 | other | automatic | 4 doors
This car has bluetooth interface, 12v socket in luggage compartment, ambient lighting, air con, passenger, centre console, airbags, abs, brake assist, driver, anti lock braking system, multi function steering wheel, 12v socket, immobiliser, airbag, alloy wheels, ...eee
£18,490
Was £20,000 Save £1,510
Mercedes Benz S Class 6.2 S63 AMG L 4d 525 BHP
2009 | 63,500 miles | Saloon | 6208 | petrol | automatic | 4 doors
Includes finance available, remote boot release, computer, outside temperature gauge, electric glass sunroof, automatic, driver, bluetooth, usb, xenon headlamps, part exchange welcome, mot, service indicator, adaptive brake lights, glovebox, automatic headlig...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
Includes dab digital radio, alloy wheels, 12v socket, bluetooth, passenger, privacy glass, heated front seat, pas, leather, intelligent light system, heated front seats, driver, cd, reversing camera, black, automatic, bluetooth interface, satellite navigation...eee
We currently have 42 Mercedes Benz S Class cars available across the UK priced under £20000.
