Car finance deals under £300 monthly
With 115 Mercedes-Benz SLK cars under £300 monthly available on Auto Trader, we have the largest range of value cars for sale across the UK. All finance information is based on 36 month term, £1,000 deposit and 10,000 miles/year.
Latest second hand Mercedes-Benz SLK for sale
£2,295
£58 CS Finance example
Mercedes-Benz SLK 230K 2dr 2.3
1997 | Convertible1997 (P reg) | 141,970 miles
£3,500
£70 CS Finance example
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr
2007 | Convertible2007 (07 reg) | 94,556 miles
£3,290
£88 CS Finance example
Mercedes-Benz SLK 2.3 SLK230 Kompressor Special Edition Convertible 2dr Petrol Automatic (238 g/km, 197 bhp)
2004 | Convertible2004 (04 reg) | 83,243 miles
£4,295
£95 CS Finance example
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr
2007 | Convertible2007 (07 reg) | 84,000 miles
£4,500
£128 CS Finance example
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr
2007 | Convertible2007 (57 reg) | 85,000 miles
£4,994
£134 CS Finance example
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr
2009 | Convertible2009 (59 reg) | 81,500 miles
£4,495
£135 CS Finance example
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr
2006 | Convertible2006 (06 reg) | 94,000 miles
£4,850
£139 CS Finance example
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr
2010 | Convertible2010 (10 reg) | 101,698 miles
£4,995
£139 CS Finance example
Mercedes-Benz SLK 3.5 SLK350 7G-Tronic 2dr
2007 | Convertible2007 (57 reg) | 71,818 miles
£4,995
£142 HP Finance example
Mercedes-Benz SLK 2.1 SLK250 CDI G-Tronic+ Euro 5 (s/s) 2dr
2014 | Convertible2014 (14 reg) | 126,000 miles
£5,000
£142 HP Finance example
Mercedes-Benz SLK 2.1 SLK250 CDI Convertible 2dr Diesel G-Tronic+ Euro 5 (s/s) (204 ps)
2013 | Convertible2013 (63 reg) | 91,765 miles
£4,994
£150 CS Finance example
Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr
2012 | Convertible2012 (62 reg) | 127,000 miles
£5,995
£160 HP Finance example
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency Euro 5 (s/s) 2dr
2012 | Convertible2012 (12 reg) | 45,000 miles
£5,730
£168 HP Finance example
Mercedes-Benz SLK 2.0 SLK200 AMG Sport Convertible 2dr Petrol G-Tronic Euro 6 (s/s) (184 ps)
2015 | Convertible2015 (65 reg) | 127,338 miles
£5,999
£178 HP Finance example
Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency G-Tronic+ Euro 5 (s/s) 2dr
2012 | Convertible2012 (62 reg) | 75,740 miles
£6,050
£179 HP Finance example
Mercedes-Benz SLK 2.1 SLK250 CDI Convertible 2dr Diesel G-Tronic+ Euro 5 (s/s) (204 ps)
2013 | Convertible2013 (63 reg) | 72,000 miles
£5,995
£181 CS Finance example
Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr
2012 | Convertible2012 (62 reg) | 82,000 miles
£6,590
£182 HP Finance example
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr
2010 | Convertible2010 (10 reg) | 50,000 miles
£6,500
£184 HP Finance example
Mercedes-Benz 2.1 SLK 250 AMG Sport CDi BlueEfficiency Auto 2dr
2013 | Convertible2013 (13 reg) | 75,611 miles
£6,200
£185 HP Finance example
Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency Convertible 2dr Diesel G-Tronic+ Euro 5 (s/s) (204 ps)
2013 | Convertible2013 (63 reg) | 96,000 miles