Mercedes SLK350 (petrol) • 16 cars with Valuation

Market overview: Petrol Mercedes SLK350 (May-2026): There are currently 16 used petrol Mercedes SLK350 cars for sale. Prices range from £2,490 to £13,995, with a median price of £4,995. AutoUncle has identified 0 cars as being offered below market price. The typical selling time for a petrol Mercedes SLK350 is approximately 17 days, and 6.3% of the listings have recently been reduced in price (Source: AutoUncle market data, May-2026).

Featured deals

Verified Dealers

Become a verified dealer

Sandicliffe.co.uk

Used Vauxhall Corsa 75 HP (55 kW) 2018 Black Hatchback

(2018) Vauxhall Corsa 75 HP

Fair price

Estimated price £5,990

LE2 6BW Leicester, Leicestershire

128 g CO2/km comb. - 75 HP (55 kW)

Sandicliffe.co.uk

Used Ford Fiesta Zetec 140 HP (102 kW) 2015 Black Hatchback

(2015) Ford Fiesta Zetec 140 HP

Fair price

Estimated price £4,830

NG7 2SZ Nottingham, Nottinghamshire

104 g CO2/km comb. - 140 HP (102 kW) - 62.8 Mpg

Carwow

Used Citroën C1 Flair 82 HP (60 kW) 2017 White Hatchback

(2017) Citroën C1 Flair 82 HP

Fair price

WC1E 7DP Greater London, London

99 g CO2/km comb. - 82 HP (60 kW) - 4.3 Mpg

Carwow

Used Ford Fiesta Zetec 82 HP (60 kW) 2017 Hatchback

(2017) Ford Fiesta Zetec 82 HP

Fair price

PO2 9JY North End, Hampshire

122 g CO2/km comb. - 82 HP (60 kW) - 5.2 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

1 / 4

Used (2008) Mercedes SLK350 | Fair price

SLK 2dr Tip Auto

2008
84,703 miles
3.5L Petrol
Cabriolet
Automatic
31 mpg
Details

Fair price

£4,991

Parkers.co.uk

NN17 5XY North Northamptonshire, Northamptonshire

1 / 1

Used (2004) Mercedes SLK350 272 HP | Fair price

SLK 2dr Tip Auto

2004
127,000 miles
3.5L Petrol
Cabriolet
Automatic
272 HP (200 kW)
28 mpg
Details

Fair price

£2,490

Motors.co.uk

WA5 0LJ Warrington, Cheshire

1 / 4

Used (2005) Mercedes SLK350 272 HP | Fair price

SLK 2dr Tip Auto

2005
47,545 miles
3.5L Petrol
Cabriolet
Automatic
272 HP (200 kW)
28 mpg
Details

Fair price

£4,995

Motors.co.uk

LS28 6BP Stanningley, West Yorkshire

1 / 4

Used (2008) Mercedes SLK350 | Fair price

(2008) 2d Tip Auto

2008
67,000 miles
3.5L Petrol
Cabriolet
Automatic
31 mpg
Details

Fair price

£4,495

Motors.co.uk

NG16 4AE Langley Mill, Derbyshire

Featured deals

Verified Dealers

Carwow

Used VW Polo SE 90 HP (66 kW) 2014 Red Hatchback

(2014) VW Polo SE 90 HP

Fair price

CV5 6GN West Midlands, West Midlands

107 g CO2/km comb. - 90 HP (66 kW) - 60.0 Mpg

Carwow

Used Ford Fiesta Zetec 101 HP (74 kW) 2019 Hatchback

(2019) Ford Fiesta Zetec 101 HP

Good price

LL16 5TH Denbighshire, Denbighshire

110 g CO2/km comb. - 101 HP (74 kW) - 5.6 Mpg

Carwow

Used Mini ONE Hatch 102 HP (75 kW) 2017 Hatchback

(2017) Mini ONE Hatch 102 HP

Good price

112 g CO2/km comb. - 102 HP (75 kW) - 4.8 Mpg

Carwow

Used Vauxhall Corsa Edition 90 HP (66 kW) 2018 Hatchback

(2018) Vauxhall Corsa Edition 90 HP

Good price

120 g CO2/km comb. - 90 HP (66 kW) - 5.2 Mpg

1 / 4

Used (2005) Mercedes SLK350 272 HP | Fair price

SLK 2dr Tip Auto

2005
52,610 miles
3.5L Petrol
Cabriolet
Automatic
272 HP (200 kW)
28 mpg
Details

Fair price

£4,995

Motors.co.uk

BH14 9AA Bournemouth, Christchurch And Poole, Dorset

1 / 3

Used (2005) Mercedes SLK350 | Fair price

SLK 3.5 Convertible 2dr Petrol

2005
75,000 miles
3.5L Petrol
Cabriolet
Automatic
Details

Fair price

£4,695

Exchange and Mart

Essex, Essex

1 / 4

Used (2005) Mercedes SLK350 272 HP | Fair price

SLK 2dr Tip Auto

2005
123,982 miles
3.5L Petrol
Cabriolet
Automatic
272 HP (200 kW)
28 mpg
Details

Fair price

£2,995

Parkers.co.uk

CO9 2SX Essex, Essex

1 / 4

Used (2004) Mercedes SLK350 272 HP | Fair price

SLK2dr Tip Auto

2004
86,899 miles
3.5L Petrol
Cabriolet
Automatic
272 HP (200 kW)
28 mpg
Details

Fair price

£3,990

Parkers.co.uk

NG24 3BU Nottinghamshire, Nottinghamshire

New

1 / 4

Used (2005) Mercedes SLK350 272 HP | Fair price

SLK 2dr Tip Auto

2005
62,000 miles
3.5L Petrol
Cabriolet
Automatic
272 HP (200 kW)
Details

Fair price

£5,000

Motors.co.uk

CM1 3RL Writtle, Essex

New

1 / 4

Used (2008) Mercedes SLK350 | A bit pricey

SLK 2dr Tip Auto

2008
85,255 miles
3.5L Petrol
Cabriolet
Automatic
Details

A bit pricey

£4,995

Motors.co.uk

UB2 4HB Greater London, London

Featured deals

Verified Dealers

Carwow

Used Ford Ecosport Zetec 125 HP (91 kW) 2017 Silver SUV

(2017) Ford Ecosport Zetec 125 HP

Fair price

CM9 4LJ Heybridge, Essex

125 g CO2/km comb. - 125 HP (91 kW) - 5.4 Mpg

Carwow

Used Nissan Juke Acenta 117 HP (86 kW) 2013 White SUV

(2013) Nissan Juke Acenta 117 HP

Good price

You save £1,305

WF17 9XA Birstall, West Yorkshire

139 g CO2/km comb. - 117 HP (86 kW) - 47.0 Mpg

Carwow

Used Skoda Fabia SE 75 HP (55 kW) 2017 Blue Hatchback

(2017) Skoda Fabia SE 75 HP

Fair price

Estimated price £4,153

LN1 2JW Kettlethorpe, Lincolnshire

111 g CO2/km comb. - 75 HP (55 kW) - 4.9 Mpg

Carwow

Used Hyundai ix20 SE 90 HP (66 kW) 2018 Hatchback

(2018) Hyundai ix20 SE 90 HP

Good price

You save £1,200

130 g CO2/km comb. - 90 HP (66 kW) - 5.6 Mpg

1 / 4

Used (2013) Mercedes SLK350 AMG 306 HP | Rare vehicle

- BlueEFFICIENCY AMG Sport 2dr Tip

2013
40,000 miles
Trim level: AMG
3.5L Petrol
Cabriolet
Automatic
306 HP (225 kW)
CO2 emissions: 167 g CO2/km comb.
7.1 mpg
Details

£13,995

Rare vehicle

MK17 0PP Little Horwood, Buckinghamshire

Availability verified

New

1 / 4

Used (2012) Mercedes SLK350 AMG | Rare vehicle

SLK BlueEFF AMG Sport Ed 125 2dr

2012
47,374 miles
Trim level: AMG
3.5L Petrol
Cabriolet
Automatic
39 mpg
Details

£12,750

Rare vehicle

Motors.co.uk

SG6 1LA Hertfordshire, Hertfordshire

-7%

1 / 4

Used (2014) Mercedes SLK350 AMG | Rare vehicle

SLK BlueEFFICIENCY AMG Sport 2dr

2014
56,000 miles
Trim level: AMG
3.5L Petrol
Cabriolet
Automatic
Details

£12,995

£13,995

Rare vehicle

Motors.co.uk

KT22 0BP Leatherhead, Surrey

1 / 4

Used (2014) Mercedes SLK350 AMG | Rare vehicle

SLK 3.5 AMG Sport BlueEfficiency

2014
71,000 miles
Trim level: AMG
3.5L Petrol
Cabriolet
Automatic
Details

£11,995

Rare vehicle

Motors.co.uk

KT22 0BP Leatherhead, Surrey

1 / 4

Used (2010) Mercedes SLK350

SLK 3.5

2010
54,000 miles
3.5L Petrol
Cabriolet
Automatic
31 mpg
Details

£9,995

Not evaluated

Motors.co.uk

WD7 7HU Hertfordshire, Hertfordshire

1 / 4

Used (2009) Mercedes SLK350

SLK RARE FACTORY SPORT PACK & SAT

2009
78,000 miles
Petrol
Cabriolet
Automatic
Details

£7,990

Not evaluated

Exchange and Mart

Surrey, Surrey

Featured deals

Verified Dealers

Carwow

Used Ford Ecosport Zetec 125 HP (91 kW) 2016 Yellow SUV

(2016) Ford Ecosport Zetec 125 HP

Fair price

WC1E 7DP Greater London, London

125 g CO2/km comb. - 125 HP (91 kW) - 52.0 Mpg

Carwow

Used VW Polo Match 69 HP (50 kW) 2013 Hatchback

(2013) VW Polo Match 69 HP

Fair price

128 g CO2/km comb. - 69 HP (50 kW) - 5.5 Mpg

Carwow

Used Ford Fiesta ST 182 HP (133 kW) 2017 Hatchback

(2017) Ford Fiesta ST 182 HP

Good price

You save £1,205

138 g CO2/km comb. - 182 HP (133 kW) - 5.9 Mpg

Carwow

Used Ford Fiesta Zetec 82 HP (60 kW) 2017 Hatchback

(2017) Ford Fiesta Zetec 82 HP

Fair price

Estimated price £5,887

CV34AA, West Midlands

122 g CO2/km comb. - 82 HP (60 kW) - 5.2 Mpg

Showing 1 - 16 of 16 results

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See Mercedes SLK350

Mercedes SLK350 (16)