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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

68 Mercedes Benz Sl Class cars under £20,000 - 25 reductions


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Recently reduced (25)

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 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)

2014  |   44,000 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

With reversing camera, folding mirrors, led daytime running lights, warranty, anti lock braking system, daytime running lights, driver, bluetooth, airbag, parktronic, 8 speakers, speakers, air conditioning, xenon headlights, passenger, electric folding mi...eee

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 Kingdom Specialist Car Group, Caker Stream Road, Alton

£19,500
Was £20,500 Save £1,000

Mercedes Benz SL Class 320 R129

1999  |   48,500 miles  |   Convertible  |   3199  |   petrol  |   automatic  |   0 doors

Options include electrically adjustable drivers seat, folding mirrors, anti theft system, remote central locking, service indicator, immobiliser, airbag, adjustable seats, air bag, remote alarm, locking wheel nuts, adjustable steering column, electric windows, heate...eee

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 Car City UK Easton Way, Building 9, County Durham

£18,490
Was £18,990 Save £500

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

2014  |   51,447 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

Features on this model include daytime running lights, airbag, alloy wheels, bluetooth, centre console, speakers, immobiliser, sports suspension, passenger, esp, driver, bluetooth interface, audio, head restraints, automatic, anti lock braking system, airbags, alarm, abs, brake as...eee

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 Century Cars Ltd, Century Cars Showroom, Turners Hill

£17,500
Was £17,895 Save £395

Mercedes Benz SL Class 4.7 SL500 V8 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (435 ps)

2013  |   72,135 miles  |   Convertible  |   4663  |   petrol  |   automatic  |   2 doors

Features on this model include pas, bluetooth interface, bluetooth, black, leather, navigation system, electronic stability programme, immobiliser, abs, alloy wheels, speakers, alarm, audio, 8 speakers, passenger, airbags, airbag, 18in alloy wheels, driver, daytime running lights,...eee

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 The Car Agents, 34 Queen Street, Hitchin

£16,995
Was £18,995 Save £2,000

Mercedes Benz SL Class SL350

2014  |   71,500 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

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

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 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)

2002  |   62,000 miles  |   Convertible  |   5439  |   petrol  |   automatic  |   2 doors

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

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 Kingdom Specialist Car Group, Caker Stream Road, Alton

£16,500
Was £17,500 Save £1,000

Mercedes Benz SL Class 320 R129

1998  |   48,000 miles  |   Convertible  |   3200  |   petrol  |   automatic  |   0 doors

Features include immobiliser, front armrest, brake assist, twin air bags, spare wheel, climate control, body coloured bumpers, anti theft system, air con, low mileage, front head restraints, leather, locking wheel nuts, cd player, height adjustable drivers seat, driv...eee

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 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

2014  |   81,500 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

Includes alarm, parktronic, radio, immobiliser, bluetooth, airbags, pas, leather, 8 speakers, abs, passenger, service history, leather interior, speakers, black, 2 keys, tyre pressure monitoring system, sports suspension, cruise control, alloy wheels, full se...eee

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 SVC Specialist Vehicles, Allesley Farm, Warlingham

£15,995
Was £16,995 Save £1,000

Mercedes Benz SL Class 320 3.2 231PS

1998  |   52,498 miles  |   Convertible  |   3199  |   petrol  |   automatic  |   0 doors

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

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 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)

2005  |   36,800 miles  |   Convertible  |   3724  |   petrol  |   automatic  |   2 doors

Description includes rear parking sensors, adjustable steering column/wheel, air conditioning, low mileage, leather trim, metallic paint, mot, adjustable steering column, air bag driver, computer, 12 months mot, airbags, power steering, 2 owners, parking sensors, multi f...eee





68 cars under £20,000

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 Woldside Classic & Sports Car, Tattershall Way, Louth

£19,995

Mercedes Benz SL Class SL55 AMG

2003  |   67,820 miles  |   Convertible  |   5439  |   petrol  |   automatic  |   2 doors

Comes with service history, leather...eee

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 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)

2014  |   44,000 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

This model has airbag, panoramic sunroof, air conditioning, anti lock braking system, parktronic, abs, rear spoiler, xenon headlights, warranty, driver, black, pas, reversing camera, airbags, daytime running lights, climate control, rear view camera, alloy wheels, ...eee

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 Car Brothers NI, 550 Antrim Road, Newtownabbey

£19,995

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

2014  |   37,754 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

Features include passenger, automatic headlamp activation, service history, brake assist, mot, 18in alloy wheels, navigation system, airbag, 8 speakers, esp, audio, airbags, immobiliser, bluetooth interface, pas, daytime running lights, bluetooth, anti lock braking s...eee

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 Prestige Cars of Sunningdale, Esso Service Station, Windlesham

£19,950

Mercedes Benz SL Class V6 AMG Sports Pack

2014  |   45,000 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

This model has centre console, parktronic, speakers, navigation system, alloys, black...eee

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 Kingdom Specialist Car Group, Caker Stream Road, Alton

£19,500
Was £20,500 Save £1,000

Mercedes Benz SL Class 320 R129

1999  |   48,500 miles  |   Convertible  |   3199  |   petrol  |   automatic  |   0 doors

Options include electric windows, air bag, metallic paintwork, passenger, folding mirrors, lumbar support, front armrest, service indicator, steering wheel reach adjustment, adjustable drivers seat, leather, electric mirrors, steering wheel rake adjustment, alarm, x...eee

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 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

2008  |   42,000 miles  |   Convertible  |   5461  |   petrol  |   automatic  |   2 doors

Options include rain sensor, leather upholstery, climate control, trip computer, power assisted steering, air bag driver, heated washer jets, tinted glass, air bag, driver, anti lock brakes, satellite navigation, cup holder, low mileage, third brake light, steering ...eee

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 Car City UK Easton Way, Building 9, County Durham

£18,490
Was £18,990 Save £500

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

2014  |   51,447 miles  |   Convertible  |   3498  |   petrol  |   automatic  |   2 doors

Features on this model include 8 speakers, head restraints, sunroof, esp, centre console, passenger, panoramic glass sunroof, anti lock braking system, driver, alarm, bluetooth, daytime running lights, electronic stability programme, abs, airbag, parktronic, bluetooth interface, a...eee

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

£17,995

Mercedes Benz SL Class SL 55 AMG KOMPRESSOR

2003  |   65,600 miles  |   Convertible  |   5439  |   petrol  |   automatic  |   2 doors

Features on this model include passenger, convertible, leather, driver, pas, hpi clear, air conditioning, service history, abs, mot, air con, 2 keys, leather interior...eee

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 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)

2002  |   74,000 miles  |   Convertible  |   5439  |   petrol  |   automatic  |   2 doors

Features on this model include electric windows (front), adjustable steering column/wheel, passenger, immobiliser, mot, warranty, anti lock brakes, alarm, adjustable steering column, alloy wheels, cruise control, power assisted steering, part exchange welcome, body coloured bumper...eee

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 Century Cars Ltd, Century Cars Showroom, Turners Hill

£17,500
Was £17,895 Save £395

Mercedes Benz SL Class 4.7 SL500 V8 BlueEfficiency Convertible 2dr Petrol G Tronic Euro 5 (s/s) (435 ps)

2013  |   72,135 miles  |   Convertible  |   4663  |   petrol  |   automatic  |   2 doors

Description includes airbags, brake assist, 8 speakers, leather, daytime running lights, speakers, driver, black, bluetooth interface, airbag, alarm, navigation system, anti lock braking system, pas, abs, immobiliser, 18in alloy wheels, esp, audio, electronic stability p...eee






We currently have 68 Mercedes Benz Sl Class cars available across the UK priced under £20000.

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