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

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

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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)

This model has bluetooth, folding mirrors, airbags, driver, parking sensors, rear parking sensor, led daytime running lights, air con, parktronic, passenger, air conditioning, abs, daytime running lights, speakers, cd player, alloy wheels, alloys, sunroof, anti loc...eee

The Car Agents, 34 Queen Street, Hitchin

£17,995
Was £18,995 Save £1,000

Mercedes Benz SL Class SL350

This car has cruise control, service history, warranty, black, sat nav, bluetooth, leather, alloys, full service history...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)

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

Praters, CHECKLEY WOOD FARM, Leighton Buzzard

£16,500
Was £17,500 Save £1,000

Mercedes Benz SL Class 3.5l 2d 195 BHP

With 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

Includes immobiliser, leather, airbag, leather interior, passenger, 2 keys, bluetooth, dab radio, alarm, driver, 8 speakers, cruise control, radio, abs, full service history, sports suspension, anti lock braking system, speakers, airbags, tyre pressure monito...eee

SVC Specialist Vehicles, Allesley Farm, Warlingham

£15,995
Was £16,995 Save £1,000

Mercedes Benz SL Class 320 3.2 231PS

Features on this model include alloy wheels, leather interior, pas, passenger, leather, service history, alloys, driver, electric windows, warranty...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

Comes with navigation system, heated front seats, computer, trip computer, pas, centre console, heated front seat, speakers, automatic, audio, heated seats, alloys, xenon headlights, bluetooth, automatic climate control, satellite navigation, radio, voice contr...eee

Rix Motor Company Ltd Eagle Park Drive, T/A HR Sports and Classics, Cheshire

£15,450
Was £15,950 Save £500

Mercedes Benz SL Class 5.5 SL500 Convertible 2dr Petrol 7G Tronic (284 g/km, 382.68 bhp) Superb Low Mileage Example Finishe

This model has anti lock brakes, electronic stability programme, air bag, leather upholstery, steering wheel mounted controls, panoramic roof, petrol, adjustable steering column, alloy wheels, gear knob leather, low mileage, convertible, immobiliser, steering wheel...eee

Central Car & Van Sales, Whitegate Corner, Morecambe

£15,000
Was £15,001 Save £1

Mercedes Benz SL Class 3.7 SL350 Convertible 2dr Petrol Automatic (281 g/km, 245 bhp)

Features on this model include low mileage, airbag, centre console, convertible, esp, automatic headlights, digital clock, 2 owners, rear parking sensors, 12 months mot, trip computer, driver, headlight wash, adjustable steering column/wheel, air con, side air bags, central lockin...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

Features include brake assist, bluetooth interface, black, remote boot release, adaptive brake lights, central locking, abs with brake assist, electric front seats, body coloured bumpers, service indicator, heated front seats, driver, front centre armrest, radio, adj...eee

63 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)

This model has daytime running lights, electric folding mirrors, panoramic sunroof, rear parking sensor, cd, speakers, parktronic, bluetooth, alloys, air conditioning, pas, 8 speakers, xenon headlights, anti lock braking system, rear view camera, passenger, parking...eee

Woldside Classic & Sports Car, Tattershall Way, Louth

£19,995

Mercedes Benz SL Class SL55 AMG

Comes with 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)

This car has alloys, 8 speakers, passenger, black, rear park assist, pas, alloy wheels, finance available, bluetooth, driver, airbag, hpi clear, airbags, leather trim, leather, abs, anti lock braking system, sunroof, full dealer facilities, bluetooth connectivity...eee

Lakeside Cars Ltd, Unit 11B, New Horizon Business Park, Harlow

£19,989

Mercedes Benz SL Class 5.0 500 SL 2d 245 BHP

Includes centre rear seat belt, central door locking, cruise control, front fog lights, alarm, radio, spare wheel, electric door mirrors, power assisted steering, head restraints, black, central locking, leather trim, alloy wheels, abs, leather interior, ciga...eee

H&J Burgoyne Ltd Lightbodies Corner, Halls Of Airth, Scotland

£18,995

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

Featuring audio, daytime running lights, driver, esp, alarm, alloy wheels, abs, automatic headlamp activation, pas, airbag, electronic stability programme, passenger, airbags, automatic, brake assist, speakers, 8 speakers, bluetooth interface, headlight wash, ...eee

Car City UK Easton Way, Building 9, County Durham

£18,990

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

Includes bluetooth interface, parktronic, panoramic glass sunroof, pas, bluetooth, electronic stability programme, alloy wheels, alarm, daytime running lights, driver, sunroof, centre console, brake assist, sports suspension, abs, esp, passenger, 8 speakers, ...eee

Rix Motor Company Ltd Eagle Park Drive, T/A HR Sports and Classics, Cheshire

£18,950

Mercedes Benz SL Class 5.5 SL500 Convertible 2dr Petrol 7G Tronic (284 g/km, 382.68 bhp) 2 Former Keepers Superb Low Mileag

Comes with electronic stability programme, headlamp wash, spare wheel, immobiliser, tinted glass, air bag driver, low mileage, anti lock brakes, climate control, driver, petrol, steering wheel mounted controls, central door locking, head restraints, air bag pas...eee

Prestige Cars of Sunningdale, Esso Service Station, Windlesham

£18,950

Mercedes Benz SL Class V6 AMG Sports Pack

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

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

£17,995

Mercedes Benz SL Class SL 55 AMG KOMPRESSOR

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

The Car Agents, 34 Queen Street, Hitchin

£17,995
Was £18,995 Save £1,000

Mercedes Benz SL Class SL350

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

We currently have 63 Mercedes Benz Sl Class cars available across the UK priced under £20000.

Mercedes Benz Sl Class budget

Mercedes Benz reduced

180 (30 reductions)
190 (2 reductions)
200 (6 reductions)
220 (9 reductions)
250 (5 reductions)
280 (1 reductions)
300 (1 reductions)
350 (1 reductions)
500 (4 reductions)
A Class (1531 reductions)
A Class Saloon (56 reductions)
Actros (2 reductions)
Amg (22 reductions)
Amg Gt 4 Door (1 reductions)
Atego (1 reductions)
Axor (3 reductions)
B Class (193 reductions)
C Class (1061 reductions)
C Class Cabriolet (7 reductions)
C Class Coupe (23 reductions)
C Class Estate (32 reductions)
Citan (100 reductions)
Cl (18 reductions)
Cla (84 reductions)
Cla Class (431 reductions)
Cla Shooting Brake (34 reductions)
Clc (12 reductions)
Cle (7 reductions)
Clk (33 reductions)
Cls (83 reductions)
Cls Shooting Brake (1 reductions)
E Class (701 reductions)
E Class Cabriolet (6 reductions)
E Class Coupe (21 reductions)
E Class Estate (21 reductions)
Eqa (29 reductions)
Eqb (11 reductions)
Eqc (80 reductions)
Eqe (3 reductions)
Eqs (2 reductions)
G Class (59 reductions)
Gl Class (19 reductions)
Gla (104 reductions)
Gla Class (341 reductions)
Glb (68 reductions)
Glc (422 reductions)
Glc Coupe (19 reductions)
Gle (205 reductions)
Gle Coupe (18 reductions)
Gls (12 reductions)
Gls Class (1 reductions)
Gt (26 reductions)
M Class (51 reductions)
Ml Class (5 reductions)
R Class (1 reductions)
S Class (111 reductions)
Sec Class (2 reductions)
Sl Class (122 reductions)
Slc (34 reductions)
Slk (154 reductions)
Sls (6 reductions)
Sprinter (546 reductions)
V Class (71 reductions)
Viano (12 reductions)
Vito (154 reductions)
X Class (37 reductions)

Cheap Mercedes Benz Sl Class cars under £20,000

63 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)

£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

£15,450 Was £15,950 Save £500

Mercedes Benz SL Class 5.5 SL500 Convertible 2dr Petrol 7G Tronic (284 g/km, 382.68 bhp) Superb Low Mileage Example Finishe

£15,000 Was £15,001 Save £1

Mercedes Benz SL Class 3.7 SL350 Convertible 2dr Petrol Automatic (281 g/km, 245 bhp)

£14,995 Was £16,995 Save £2,000

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

63 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)

£19,989

Mercedes Benz SL Class 5.0 500 SL 2d 245 BHP

£18,995

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

£18,990

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

£18,950

Mercedes Benz SL Class 5.5 SL500 Convertible 2dr Petrol 7G Tronic (284 g/km, 382.68 bhp) 2 Former Keepers Superb Low Mileag

£18,950

Mercedes Benz SL Class V6 AMG Sports Pack

£17,995

Mercedes Benz SL Class SL 55 AMG KOMPRESSOR

£17,995 Was £18,995 Save £1,000

Mercedes Benz SL Class SL350

We currently have 63 Mercedes Benz Sl Class cars available across the UK priced under £20000.

£19,995
Was £20,995 Save £1,000

£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

£15,450
Was £15,950 Save £500

£15,000
Was £15,001 Save £1

£14,995
Was £16,995 Save £2,000

£19,995
Was £20,995 Save £1,000

£17,995
Was £18,995 Save £1,000