Cheap Mercedes Benz Sl 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

61 Mercedes Benz Sl Class cars under £20,000 - 22 reductions

Change budget

under £1000

under £2000

under £5000

under £10000

under £15000

under £20000

Recently reduced (22)

Norwich Car Centre Limited, 14 Garden Street,

£19,995
Was £20,995 Save £1,000

Mercedes Benz SL Class 3.5 SL350 AMG Sport Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

Description includes folding mirrors, rear spoiler, daytime running lights, led daytime running lights, bluetooth, rear parking sensor, xenon headlights, alloys, cd player, alloy wheels, air con, parktronic, air conditioning, pas, parking sensors, abs, sunroof, black, re...eee

Reverie Autos Hatfield, Unit 1A Travellers Close,

£19,000
Was £19,900 Save £900

Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

With automatic headlamp activation, abs, speakers, driver, alloy wheels, bluetooth, navigation system, anti lock braking system, pas, passenger, 18in alloy wheels, headlight wash, audio, bluetooth interface, immobiliser, 8 speakers, daytime running lights...eee

The Car Agents, 34 Queen Street, Hitchin

£17,995
Was £18,995 Save £1,000

Mercedes Benz SL Class SL350

Includes cruise control, service history, warranty, black, bluetooth, leather, full service history, sat nav, alloys...eee

Slades Garage, Church Road, Penn

£16,950
Was £19,950 Save £3,000

Mercedes Benz SL Class 5.4 SL55 Kompressor AMG Convertible 2dr Petrol Automatic (246 g/km, 476 bhp)

This car has air bag, lumbar support, fog lights, passenger, service history, immobiliser, speakers, pas, driver, adjustable steering column/wheel, adjustable steering column, cruise control, leather, alloys...eee

Praters, CHECKLEY WOOD FARM, Leighton Buzzard

£16,500
Was £17,500 Save £1,000

Mercedes Benz SL Class 3.5l 2d 195 BHP

This model has px welcome...eee

Bonsha Motors, Unit 15 Saltbrook Trading Estate, Halesowen

£16,490
Was £16,990 Save £500

Mercedes Benz SL Class 3.5 SL350 AMG SPORT 2d 306 BHP

Comes with sports suspension, 2 keys, bluetooth, alarm, tyre pressure monitoring system, airbag, cruise control, airbags, service history, pas, driver, dab radio, anti lock braking system, black, leather interior, 8 speakers, parktronic, speakers, passenger, im...eee

SVC Specialist Vehicles, Allesley Farm, Warlingham

£15,995
Was £16,995 Save £1,000

Mercedes Benz SL Class 320 3.2 231PS

Options include service history, alloy wheels, pas, electric windows, warranty, leather, passenger, leather interior, alloys, driver...eee

Snippersgate, Easington Lane, Houghton-Le-Spring

£15,490
Was £16,490 Save £1,000

Mercedes Benz SL Class 3.5 SL350 NIGHT EDITION 2d 315 BHP

Featuring passenger, climate control, radio, trip computer, service history, electric seats, voice control, heated front seat, xenon headlights, audio, driver, centre console, leather interior, automatic climate control, bluetooth, navigation system, folding m...eee

Craignairn Cars, Forth Avenue, Kirkcaldy

£14,995
Was £16,995 Save £2,000

Mercedes Benz SL Class 3.5L SL350 2d AUTO 315 BHP

With black, remote boot release, head restraints, body coloured bumpers, rain sensor windscreen wipers, pas, dab digital radio, central locking, mp3 compatible, bluetooth, sunroof, immobiliser, service history, outside temperature gauge, locking wheel bol...eee

Wavertree Car Centre Ltd, 19-21 High Street, Liverpool

£14,995
Was £16,995 Save £2,000

Mercedes Benz SL Class SL 24 AUTO CONVERTIBLE

Options include electric windows, full leather interior, electric front seats, leather interior, automatic transmission, full leather, automatic, leather, convertible...eee

61 cars under £20,000

Norwich Car Centre Limited, 14 Garden Street,

£19,995
Was £20,995 Save £1,000

Mercedes Benz SL Class 3.5 SL350 AMG Sport Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

Includes rear parking sensor, passenger, reversing camera, speakers, airbags, climate control, abs, anti lock braking system, rear spoiler, 8 speakers, airbag, air con, alloy wheels, alloys, parking sensors, parktronic, air conditioning, led daytime running l...eee

Woldside Classic & Sports Car, Tattershall Way, Louth

£19,995

Mercedes Benz SL Class SL55 AMG

Includes service history, leather...eee

Per4mance Cars, Chelford Road, Monks Heath

£19,990

Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

Includes airbag, airbags, leather trim, sunroof, speakers, abs, anti lock braking system, full dealer facilities, 8 speakers, bluetooth connectivity, driver, front and rear park assist, alloys, 18in alloy wheels, pas, hpi clear, finance available, panoramic s...eee

Scottish Motor Services Ltd, 43-49 Woodlands Road, Glasgow

£19,980

Mercedes Benz SL Class 2.7 280 SL 2d 185 BHP

Comes with We have much more to tell you about this car so please feel free to call us for more details...eee

Reverie Autos Hatfield, Unit 1A Travellers Close,

£19,000
Was £19,900 Save £900

Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

Features include automatic, electronic stability programme, speakers, audio, anti lock braking system, abs, alarm, daytime running lights, driver, bluetooth, pas, 8 speakers, immobiliser, airbags, esp, navigation system, alloy wheels, 18in alloy wheels, brake assist,...eee

Applecross Motor Company Ltd, 7 B East Main Street, West Lothian

£18,995

Mercedes Benz SL Class 3.5 SL350 AMG SPORT 2d 306 BHP

This model has alloy wheels, power folding mirrors, folding mirrors, satellite navigation, parking sensors, rear parking sensors, rear parking sensor, leather, climate control, bluetooth, 2 keys, front and rear parking sensors, black, dual zone climate control, lea...eee

Prestige Cars of Sunningdale, Esso Service Station, Windlesham

£18,950

Mercedes Benz SL Class V6 AMG Sports Pack

Includes navigation system, wind deflector, service history, dab digital radio, reversing camera, abs, heated seats, satellite navigation, low mileage, radio, cup holder, alloys, parktronic, centre console...eee

Crowther Lodge Motor Company, Park Road, Gateshead

£18,890

Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

Featuring panoramic roof, cruise control, automatic, multi function steering wheel, dual climate control, warranty, cd player, electrically adjustable exterior mirrors, bluetooth, alloy wheels, automatic headlamps, parking sensors, 2 keys, black, automatic tra...eee

Sheriff Motors, 394 ferry road, Edinburgh

£17,995

Mercedes Benz SL Class 5.4 SL55 Kompressor AMG Convertible 2dr Petrol Automatic (246 g/km, 476 bhp)

Comes with air bag driver, fog lights, immobiliser, cruise control, electric windows (front), electric windows, air bag, power assisted steering, electronic stability programme, driver, mot, body coloured bumpers, anti lock brakes, alloy wheels, part exchange w...eee

N.R. Bates & Son, 535 Richmond Road, Sheffield

£17,995

Mercedes Benz SL Class SL 55 AMG KOMPRESSOR

This model has mot, service history, air conditioning, leather interior, pas, passenger, leather, convertible, air con, abs, driver, 2 keys, hpi clear...eee

We currently have 61 Mercedes Benz Sl Class cars available across the UK priced under £20000.

Mercedes Benz Sl Class budget

Mercedes Benz reduced

180 (32 reductions)
190 (1 reductions)
200 (4 reductions)
220 (11 reductions)
250 (5 reductions)
280 (2 reductions)
300 (1 reductions)
350 (1 reductions)
450 (1 reductions)
500 (4 reductions)
A Class (1617 reductions)
A Class Saloon (92 reductions)
Actros (2 reductions)
Amg (31 reductions)
Amg Gt 4 Door (2 reductions)
B Class (217 reductions)
C Class (1108 reductions)
C Class Cabriolet (6 reductions)
C Class Coupe (37 reductions)
C Class Estate (50 reductions)
Citan (90 reductions)
Cl (15 reductions)
Cla (158 reductions)
Cla Class (425 reductions)
Cla Shooting Brake (42 reductions)
Clc (10 reductions)
Cle (10 reductions)
Clk (35 reductions)
Cls (89 reductions)
Cls Shooting Brake (1 reductions)
E Class (720 reductions)
E Class Cabriolet (20 reductions)
E Class Coupe (31 reductions)
E Class Estate (21 reductions)
E Vito (5 reductions)
Eqa (34 reductions)
Eqb (29 reductions)
Eqc (159 reductions)
Eqe (3 reductions)
Eqs (3 reductions)
G Class (72 reductions)
Gl Class (24 reductions)
Gla (168 reductions)
Gla Class (318 reductions)
Glb (77 reductions)
Glc (449 reductions)
Glc Coupe (25 reductions)
Gle (221 reductions)
Gle Coupe (16 reductions)
Gls (16 reductions)
Gls Class (1 reductions)
Gt (25 reductions)
M Class (57 reductions)
Ml Class (2 reductions)
R Class (1 reductions)
S Class (115 reductions)
Sec Class (2 reductions)
Sl Class (131 reductions)
Slc (36 reductions)
Slk (143 reductions)
Sls (6 reductions)
Sprinter (539 reductions)
Unassigned (2 reductions)
V Class (71 reductions)
Viano (14 reductions)
Vito (174 reductions)
X Class (41 reductions)

Cheap Mercedes Benz Sl Class cars under £20,000

61 Mercedes Benz Sl Class cars under £20,000 - 22 reductions

Recently reduced (22)

£19,995 Was £20,995 Save £1,000

Mercedes Benz SL Class 3.5 SL350 AMG Sport Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

£19,000 Was £19,900 Save £900

Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

£17,995 Was £18,995 Save £1,000

Mercedes Benz SL Class SL350

£16,950 Was £19,950 Save £3,000

Mercedes Benz SL Class 5.4 SL55 Kompressor AMG Convertible 2dr Petrol Automatic (246 g/km, 476 bhp)

£16,500 Was £17,500 Save £1,000

Mercedes Benz SL Class 3.5l 2d 195 BHP

£16,490 Was £16,990 Save £500

Mercedes Benz SL Class 3.5 SL350 AMG SPORT 2d 306 BHP

£15,995 Was £16,995 Save £1,000

Mercedes Benz SL Class 320 3.2 231PS

£15,490 Was £16,490 Save £1,000

Mercedes Benz SL Class 3.5 SL350 NIGHT EDITION 2d 315 BHP

£14,995 Was £16,995 Save £2,000

Mercedes Benz SL Class 3.5L SL350 2d AUTO 315 BHP

£14,995 Was £16,995 Save £2,000

Mercedes Benz SL Class SL 24 AUTO CONVERTIBLE

61 cars under £20,000

£19,995 Was £20,995 Save £1,000

Mercedes Benz SL Class 3.5 SL350 AMG Sport Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

£19,995

Mercedes Benz SL Class SL55 AMG

£19,990

Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

£19,980

Mercedes Benz SL Class 2.7 280 SL 2d 185 BHP

£19,000 Was £19,900 Save £900

Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

£18,995

Mercedes Benz SL Class 3.5 SL350 AMG SPORT 2d 306 BHP

£18,950

Mercedes Benz SL Class V6 AMG Sports Pack

£18,890

Mercedes Benz SL Class 3.5 SL350 V6 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (306 ps)

£17,995

Mercedes Benz SL Class 5.4 SL55 Kompressor AMG Convertible 2dr Petrol Automatic (246 g/km, 476 bhp)

£17,995

Mercedes Benz SL Class SL 55 AMG KOMPRESSOR

We currently have 61 Mercedes Benz Sl Class cars available across the UK priced under £20000.

£19,995
Was £20,995 Save £1,000

£19,000
Was £19,900 Save £900

£17,995
Was £18,995 Save £1,000

£16,950
Was £19,950 Save £3,000

£16,500
Was £17,500 Save £1,000

£16,490
Was £16,990 Save £500

£15,995
Was £16,995 Save £1,000

£15,490
Was £16,490 Save £1,000

£14,995
Was £16,995 Save £2,000

£14,995
Was £16,995 Save £2,000

£19,995
Was £20,995 Save £1,000

£19,000
Was £19,900 Save £900