Motoring Today

BMW 4 Series under £30,000

5 used BMW 4 Series for sale from £9,990 — every car priced under £30,000. Compare ULEZ, mileage and finance side by side.

The cheapest BMW 4 Series currently available for under £30,000 is priced at £9,990. This page was updated on 14 October 2026 and currently lists 5 BMW 4 Series models within your specified cash price cap. For those considering finance, the equivalent representative monthly payment for this model starts from £254, though this is subject to status and includes a 0% deposit over 60 months on an HP agreement. Within this budget, you can expect to find BMW 4 Series models ranging from 2014 to 2023. This selection offers an opportunity to acquire a premium coupé, convertible, or Gran Coupé known for its blend of sporty handling and refined interior, providing various options to suit different preferences within your price range.

Available now
5
under £30,000
Cheapest
£9,990
In budget
BMW 4 Series
Fair price

BMW 4 Series

2015 420d M Sport Auto

DieselAutomatic87,073 mi2015
Band C · £35/yr
Finance available on request
£9,990
cash

Ezy Access·4.5 (248)· South Ruislip

BMW 4 Series
Good price

BMW 4 Series

2014 430d Xdrive Gran Coupe M Sport Auto

DieselAutomatic95,806 mi2014
Band F · £225/yr
£254/mo
£10,399
cash

CG Motorland·4.5 (212)· Leicester

BMW 4 Series
Fair price

BMW 4 Series

2018 420i Gran Coupe M Sport Auto

PetrolAutomatic89,974 mi2018
£200/yr
£294/mo
£12,777
cash

CG Motorland·4.5 (212)· Leicester

BMW 4 Series
Good price

BMW 4 Series

2017 430i M Sport Gran Coupe

PetrolAutomatic70,021 mi2017
ULEZ ✓£200/yr
Finance available on request
£13,990
cash

Ezy Access·4.5 (248)· South Ruislip

BMW 4 Series

BMW 4 Series

2023 420i M Sport Auto

PetrolAutomatic37,350 mi2023
£200/yrHome delivery
Finance available on request
£24,999
cash

Anycolour Car·4.9 (150)· Barnsley

Frequently asked questions

What BMW 4 Series models can I get for under £30,000?
Motoring Today currently lists 3 BMW 4 Series models for under £30,000. Prices start from £10,430, with available models ranging from 2014 to 2018.
Can I finance a BMW 4 Series at this cash price?
Yes, finance is often available on our listings. For a BMW 4 Series, a representative example shows Hire Purchase payments from £294 per month. This is a representative example, and finance is subject to status.
What should I check when buying a BMW 4 Series at this price point?
Always review the full MOT history and any advisories, which Motoring Today shows on every listing. Check for a comprehensive service history and ensure the mileage is consistent with the car's age for its price.