Motoring Today

Mercedes-Benz C-Class under £30,000

4 used Mercedes-Benz C-Class for sale from £12,999 — every car priced under £30,000. Compare ULEZ, mileage and finance side by side.

There are 5 Mercedes-Benz C-Class models available on Motoring Today under £30,000, as updated on 29 August 2026. This selection includes the cheapest cash price of £7,397. For those considering finance, a representative monthly equivalent is available from £167, though finance is always subject to status. This budget allows for C-Class models from model years 2015 to 2017. Buyers can expect to find a range of options within this segment, each with a representative FCA-style finance quote, ULEZ status, and full MOT history displayed.

Available now
4
under £30,000
Cheapest
£12,999
In budget
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 (202)· Leicester

Mercedes-Benz C-Class
Good price

Mercedes-Benz C-Class

2017 C 250 Amg Line D Auto

DieselAutomatic49,143 mi2017
Band D · £170/yr
£331/mo
£14,650
cash

AB Dealers·4.6 (196)· Feltham

Mercedes-Benz C-Class
Good price

Mercedes-Benz C-Class

2016 C250 D Amg Line Premium+ Auto

DieselAutomatic50,690 mi2016
Band C · £35/yr
£337/mo
£14,799
cash

AB Dealers·4.6 (196)· Feltham

Mercedes-Benz C-Class
Fair price

Mercedes-Benz C-Class

2016 C 200 Amg Line Premium+ Auto

PetrolAutomatic53,634 mi2016
Band E · £200/yr
£367/mo
£16,411
cash

CG Motorland·4.5 (202)· Leicester

Frequently asked questions

What Mercedes-Benz C-Class models are available for under £30,000?
Currently, we have 4 Mercedes-Benz C-Class models listed under £30,000, with prices starting from £12,999. These vehicles generally range from model years 2016 to 2017.
Can I finance a Mercedes-Benz C-Class even at this cash price point?
Yes, finance options are available for Mercedes-Benz C-Class models, even at this price point. For example, a representative Hire Purchase (HP) agreement could be £299 per month over 60 months with a 0% deposit, subject to status.
What should I check when buying a Mercedes-Benz C-Class at this price?
It's always wise to check the MOT history and any advisories, which Motoring Today provides for each listing. Also, thoroughly review the vehicle's service history and consider the mileage in relation to its age for a comprehensive assessment.