Motoring Today

Mercedes-Benz C-Class under £30,000

5 used Mercedes-Benz C-Class for sale from £6,997 — every car priced under £30,000. Compare ULEZ, mileage and finance side by side.

At Motoring Today, the most affordable cash price for a Mercedes-Benz C-Class under £30,000 is currently £12,999, as of 30 September 2026. We have 4 models available at or below this cash price point. For those preferring finance, a representative monthly payment starts from £299 for a similar vehicle, though all finance offers remain subject to status. This budget typically brings a range of C-Class models from 2016 through to the newest 2024 editions into consideration. While specifics vary by individual listing, these vehicles commonly offer a blend of comfort, sophisticated design, and a premium driving experience.

Available now
5
under £30,000
Cheapest
£6,997
In budget
Other price caps:Under £5,000Under £10,000Under £15,000Under £20,000Under £30,000
Mercedes-Benz C-Class
Great price

Mercedes-Benz C-Class

2015 C250 Se Executive Bluetec Auto

DieselAutomatic82,966 mi2015
Band B · £20/yr
Finance available on request
£6,997
cash

SWS Car Sales Ltd·3.7 (124)· Cobham

Mercedes-Benz C-Class
Fair price

Mercedes-Benz C-Class

2017 C 200 Amg Line Premium Auto

PetrolAutomatic93,731 mi2017
£200/yr
£299/mo
£12,999
cash

CG Motorland·4.5 (210)· Leicester

Mercedes-Benz C-Class
Great price

Mercedes-Benz C-Class

2016 C250 D Amg Line Premium+ Auto

DieselAutomatic50,543 mi2016
Band C · £35/yr
£327/mo
£14,500
cash

AB Dealers·4.6 (235)· Feltham

Mercedes-Benz C-Class
Above market

Mercedes-Benz C-Class

2016 C 200 Amg Line Premium+ Auto

PetrolAutomatic53,634 mi2016
Band E · £200/yr
£369/mo
£16,499
cash

CG Motorland·4.5 (210)· Leicester

Mercedes-Benz C-Class
Above market

Mercedes-Benz C-Class

2018 C250 Amg Line Premium+ D 4matic Auto

DieselAutomatic43,163 mi2018
£200/yr
£418/mo
£18,695
cash

Maybury Car Sales·4.8 (12)· Edinburgh

Frequently asked questions

What Mercedes-Benz C-Class models can I get for under £30,000?
Currently, we have 5 Mercedes-Benz C-Class listings under £30,000, starting from £12,290. These models typically range from the 2016 to 2024 model years, offering various specifications.
Is finance available for a Mercedes-Benz C-Class at this price point?
Yes, finance options are available. For example, a representative HP finance deal could be around £299 per month over 60 months with a 0% deposit at 13% APR. Finance is subject to status.
What should I check when buying a Mercedes-Benz C-Class under £30,000?
Always review the full MOT history and any advisories, which are available on every Motoring Today listing. Crucially, check for a complete service history to ensure proper maintenance and compare the mileage against the car’s age.