
Mercedes-Benz B-Class
2012 B180 Blueefficiency Se Auto
NG9 Motors·4.5 (88)· Nottingham
17 used Mercedes-Benz CLA for sale from £5,795 — every car priced under £20,000. Compare ULEZ, mileage and finance side by side.
The cheapest Mercedes-Benz CLA available for cash today under £20,000 is priced at £10,480. There are 3 examples of this model currently in stock at or below this price cap, with the latest update on 17 August 2026. This budget can secure a model from the 2017 to 2019 model years. For those considering finance, a representative monthly payment for the cheapest model starts from £244 (HP over 60 months with 13% APR, £0 deposit), though finance is, of course, subject to status. These models typically offer a blend of sporty design and Mercedes-Benz refinement, making them a popular choice for UK buyers.

2012 B180 Blueefficiency Se Auto
NG9 Motors·4.5 (88)· Nottingham

2018 A 180 D Sport Edition
Durnford Motors·4.5 (181)· Southampton

2017 180 Sport
Cobalt Motors·4.5 (149)· Gosforth

2018 A 180 Sport Executive D Auto
Ezy Access·4.5 (207)· South Ruislip

2019 180 Amg Line Edition
Ezy Access·4.5 (207)· South Ruislip

2019 A 200 Amg Line
SWS Car Sales Ltd·3.8 (121)· Cobham

2019 A 200 D Amg Line Auto
CG Motorland·4.5 (202)· Leicester

2020 A 180 Sport D Auto
SWS Car Sales Ltd·3.8 (121)· Cobham

2017 C 200 Amg Line Premium Auto
CG Motorland·4.5 (202)· Leicester

2018 A 200 Amg Line Auto
Ezy Access·4.5 (207)· South Ruislip

2019 A 220 Amg Line Premium
SWS Car Sales Ltd·3.8 (121)· Cobham

2017 C 250 Amg Line D Auto
AB Dealers·4.6 (196)· Feltham

2016 C250 D Amg Line Premium+ Auto
AB Dealers·4.6 (196)· Feltham

2019 A 200 Amg Line Auto
CG Motorland·4.5 (202)· Leicester

2016 C 200 Amg Line Premium+ Auto
CG Motorland·4.5 (202)· Leicester

2019 200 Amg Line Premium Auto
CG Motorland·4.5 (202)· Leicester

2016 A45 Amg 4matic Auto
CG Motorland·4.5 (202)· Leicester