Filters

Search used cars
New cars coming in 2025
Value your car
Sell a car
Find a dealer
Electric cars
Car guides
Car reviews

FAQs
Careers
Authors and experts
Join as a dealer
Terms & conditions
Privacy policy
Privacy settings
Cookie policy
Complaints
Dealer terms

Monday-Friday, 9am-5pm
020 3936 1257
hey@heycar.co.uk
Select country
- UK
- FR

Find us on

Copyright 2025 heycar - All rights reserved

4-Door cars for Sale or on Finance Under £20000 | heycar UK

Filters (2)

any - £20,000

4 doors

Postcode

Postcode

Postcode

Please enter a valid UK postcode

Distance: {distance, select, all {All} 1 {{distance} mile} other {{distance} miles} }(606)

Price

Only show discounted cars

Min

Min

Max

Max

(606)

Make

Popular Makes

Ford(1)
BMW(148)
Audi(123)
Mercedes-Benz(116)
Volkswagen(19)

All available makes

A

Alfa Romeo(12)
Audi(123)

B

BMW(148)

C

Citroen(20)

F

Ford(1)

J

Jaguar(35)

L

Lexus(10)

M

Mazda(19)
Mercedes-Benz(116)

P

Polestar(11)

R

Renault(67)

T

Tesla(12)
Toyota(1)

V

Volkswagen(19)
Volvo(12)

Model

Sorry, no results. Try tweaking your search.

Fuel type

Diesel(189)
Electric(29)
Hybrid(99)
Petrol(289)

Year

All our cars are less than 10 years old

Min

Min

Max

Max

(606)

Mileage

At heycar, all our cars have less than 100,000 miles on the clock

Min

Min

Max

Max

( 606)

Gearbox

Automatic(82)
Manual(115)
Semi-automatic(409)

Colour

Black(159)
Blue(92)
Grey(142)
Orange(8)
Red(52)
Silver(42)
White(108)
Others(3)

Doors (1)

2(242)
3(835)
4(606)
5(23216)

Seats

4(3)
5(603)

Body type

Coupe(96)
Hatchback(24)
SUV(72)
Saloon(414)

Engine Size

1.0
1.2
1.4
1.6
1.8
2.0
2.4
2.6
3.0

1.0
1.2
1.4
1.6
1.8
2.0
2.4
2.6
3.0

(606)

Quick links

1.01.21.41.61.82.02.42.63.0

Power

Min

Min

Max

Max

(606)

Sold vehicles

Include sold cars in search results

See what customers are saying

“Excellent”

Trustscore: 4.3/5

Find
Search
By make
- Audi

Explore

Find
Sell
Finance
Advice
Reviews

Select country
UK
FR

BMW

Ford

Mercedes-Benz

Volkswagen

By model

Ford Fiesta
Audi A1
Nissan Qashqai
Range Rover Evoque
Kia Sportage

View all models

By budget

Cars under £10,000
Cars under £15,000
Cars under £20,000
Cars under £150 per month
Cars under £200 per month

Finance

Finance advice

What is PCP?
What is Hire Purchase?
What is Car Leasing?
What is GAP Insurance?
What is Halal car finance?

View all finance advice

FAQ

What is a mileage allowance?
How to check your credit score
Car finance on bad credit
Leasing vs buying a car
End of a PCP agreement

Best Deals

0% APR car finance deals
PCP car deals
Electric car PCP deals
Zero deposit car deals
Nearly new car deals

Advice

Popular guides

Cheapest electric cars
Read our expert guide to the 10 best cheap electric cars in the UK.
Best small SUVs
Looking for a small SUV? These are the best small SUVs to choose from in this thriving sector
Best family cars
The best family cars are practical, efficient, have bags of space, and can deal with all the demands of family life.

View all guides

News

New 2026 Mazda CX-6e
This is Mazda's new mid-size electric car. It's called the EZ-60 in its native China, but when it makes its way to the UK, it'll likely be called the CX-6e.
New 2025 Skoda Elroq vRS
Skoda has pulled back the covers on the new Elroq vRS. The high-performance, dual-motor version of Skoda's Elroq small electric SUV has 340PS and all-wheel-drive, giving it a 5.4-second 0-62mph time.

Reviews

Trending car reviews

Skoda Elroq Review
A brilliant electric family car
Audi S5 Review
Serves up speed and serenity without breaking a sweat
Renault 5 Review
One of the best electric superminis out there

View all reviews

Popular car reviews

Ford Puma Review
Just a brilliant little SUV

New 2025 Nissan Leaf

Nissan has revealed the all-new Leaf – now an SUV – while also marking the return of the Micra as a small EV.

Peugeot 2008 Review

Desirable yet sensible small SUV

Volvo EX30 Review: driving dynamic

Volvo EX30 Review

Volvo gets the baby SUV formula just about right

heyAI search results

Hey there!

Our new heyAI search is still learning, and getting smarter everyday to bring you exactly what you're looking for.

For best results, try using clear, specific phrases like this:

Make and model (VW Golf GTI)
Colour and body type (e.g. SUV, hatchback)
Fuel type (petrol, diesel, electric, hybrid)
Age of the vehicle (less than 3 years old)
Mileage (less than 10k miles)
Your budget (total/monthly)

We're constantly improving to make your car search easier. Thanks for your patience!

721 4-Door cars under £20000 for sale

Filters (3)

Enter postcode

Sort by

Relevance
Distance
Age (oldest)
Age (newest)
Price (lowest)
Price (highest)
Miles (lowest)
Miles (highest)
Newly listed

38
/
41

667-684 of 721 vehicles

Home
Cars for Sale

Main listing image - Mazda 6

Main listing image - Mazda 6

Mazda 62.5 Skyactiv-G GT Sport 4dr Auto

Volvo S902.0 D5 PowerPulse R DESIGN 4dr AWD Geartronic

Mazda 62.0 SE-L Nav+ 4dr

Mazda 62.0 Sport Nav+ 4dr

Mazda 62.0 SE-L Nav+ 4dr

Volvo S902.0 D4 Momentum Pro 4dr Geartronic

Volvo S902.0 T4 R DESIGN 4dr Geartronic

Volvo S902.0 T4 Inscription Plus 4dr Geartronic

Volvo S602.0 B5P Inscription 4dr Auto

Volvo S60D4 [190] R DESIGN Lux Nav 4dr Geartronic

Most popular makes for sale on heycar

Volkswagen

BMW

Audi

Mercedes-Benz

Skoda

Volvo

Cupra

Toyota

SEAT

Nissan

Ford

Renault

Vauxhall

Hyundai

Land Rover

Kia

Citroen

Peugeot

Honda

Dacia

All makes

Abarth Alfa Romeo Alpine Aston Martin Audi Bentley BMW BYD Citroen Cupra Dacia DS Ferrari Fiat Fisker Ford Genesis Honda Hyundai Ineos Isuzu Jaecoo Jaguar Jeep KGM Kia Land Rover LEVC Lexus Lotus Maserati Maxus Mazda McLaren Mercedes-Benz MG MINI Mitsubishi Morgan Nissan Omoda Peugeot Polestar Porsche Renault Renault Trucks Rolls Royce SEAT Skoda Smart SsangYong Subaru Suzuki Tesla Toyota Vauxhall Volkswagen Volvo

Can’t find what you’re looking for?

Create a personalised stock alert and we’ll let you know when your perfect car’s available.

Mazda 6

2.0 SE-L Nav 4dr Auto

2017

13,729 miles

Petrol

£15,000

NG317UH

2021

42,111 miles

Petrol

£18,234

DN58TW

2018

62,366 miles

Diesel

£15,798

£522 off

£15,276

YO266RB

Alfa Romeo Giulia2.0 TB 280 Veloce 4dr Auto

2019

84,704 miles

Petrol

£15,380

£560 off

£14,820

LS126EG

Mazda 6

2.0 Sport Nav+ 4dr

2018

62,120 miles

Petrol

£11,690

DY81QA

Mazda 6

2.0 Skyactiv-G Sport 4dr

2022

36,319 miles

Petrol

£15,280

£440 off

£14,840

HU47DY

2019

63,111 miles

Petrol

£11,250

HU91DH

2019

45,730 miles

Petrol

£13,500

NE289ND

2018

77,171 miles

Petrol

£9,495

HX36ED

2017

61,692 miles

Diesel

£14,990

£340 off

£14,650

LS72BH

2019

38,486 miles

Petrol

£18,495

PH13DZ

2020

66,153 miles

Petrol

£17,499

PR85JF

Volvo S60

2.0 T5 R DESIGN Edition 4dr Auto

2019

39,822 miles

Petrol

£19,130

HU47DY

Volvo S90

2.0 D4 R DESIGN 4dr Geartronic

2018

55,202 miles

Diesel

£16,240

DL38TL

Mercedes-Benz CLS

CLS 220d AMG Line 4dr 7G-Tronic

2017

43,718 miles

Diesel

£15,860

DH12HN

Mercedes-Benz CLSCLS 220d AMG Line 4dr 7G-Tronic

2017

39,523 miles

Diesel

£16,750

£350 off

£16,400

SR53NU

2022

50,740 miles

Hybrid

£19,995

LN63SR

2017

40,183 miles

Diesel

£14,000

CT47HF

Great price

Great price

Great price

Fair price

Good price

Great price

Great price

Great price

Great price

Good price

Great price

Fair price

Great price

Great price