Filters

Filters (4)

Audi

A4

Saloon

Postcode

Postcode

Postcode

Please enter a valid UK postcode

Distance: {distance, select, all {All} 1 {{distance} mile} other {{distance} miles} }(166)

Price

Only show discounted cars

Min

Min

Max

Max

(166)

Make (1)

Popular Makes

Ford(1)
BMW(278)
Audi(550)
Mercedes-Benz(253)
Volkswagen(21)

All available makes

A

Alfa Romeo(20)
Audi(550)

B

BMW(278)
BYD(3)

C

Citroen(12)

F

Ford(1)

G

Genesis(4)

H

Hyundai(25)

J

Jaguar(42)

L

Lexus(24)

M

MG(2)
Maserati(1)
Mazda(19)
Mercedes-Benz(253)

P

Polestar(1)

T

Tesla(15)
Toyota(1)

V

Volkswagen(21)
Volvo(25)

Model (1)

Audi

A3(14)
A3 Saloon(270)
A4(166)
A6(80)
A8(7)
S3(11)
S4(2)

Model variants

A4 variants

Black Edition(88)
S Line(56)
SE(2)
Sport(3)
Sport Edition(10)
Technik(4)
Vorsprung(1)

Fuel type

Diesel(33)
Petrol(133)

Year

All our cars are less than 10 years old

Min

Min

Max

Max

(166)

Mileage

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

Min

Min

Max

Max

( 166)

Gearbox

Manual(18)
Semi-automatic(148)

Colour

Black(51)
Blue(32)
Grey(42)
Red(4)
Silver(2)
White(34)
Others(1)

Doors

4(165)

Seats

5(166)

Body type

Estate(5)
Saloon(166)

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

(166)

Quick links

1.01.21.41.61.82.02.42.63.0

Power

Min

Min

Max

Max

(166)

Sold vehicles

Include sold cars in search results

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

See what customers are saying

“Excellent”

Trustscore: 4.3/5

Audi A4 Saloon for Sale or on Finance Under £31000 | heycar UK

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!

204 Audi A4 Saloon under £31000 for sale

Filters (5)

Enter postcode

Sort by

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

9
/
12

145-162 of 204 vehicles

Home
…
Cars for Sale
Audi
A4

Main listing image - Audi A4

Main listing image - Audi A4

Audi A4

Audi A435 TFSI S Line 4dr S Tronic

Audi models

A1 A1 Citycarver A3 A3 Saloon A4 A4 Allroad A4 Avant A5 A5 Cabriolet A5 Sportback A6 A6 Allroad A6 Avant A7 A8 e-tron e-tron GT e-tron S e-tron Sportback Q2 Q3 Q4 Q4 e-tron Sportback Q5 Q5 Sportback Q6 Q6 e-tron Q7

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.

Audi A440 TFSI 204 Black Edition 4dr S Tronic

2023

19,135 miles

Petrol

£25,990

NE270QH

35 TFSI S Line 4dr

2019

61,192 miles

Petrol

£13,030

ML12AQ

Audi A440 TDI Black Edition 4dr S Tronic

2019

56,092 miles

Diesel

£17,850

BB13HT

2019

51,345 miles

Petrol

£15,895

DD23PT

Audi A4

2.0T FSI Black Edition 4dr S Tronic

2018

76,834 miles

Petrol

£14,020

DY81QA

Audi A440 TFSI S Line 4dr S Tronic

2020

48,438 miles

Petrol

£17,900

PR22YQ

Audi A435 TFSI Black Edition 4dr S Tronic

2024

14,963 miles

Petrol

£27,784

or £401 mo

AB123JG

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £400.99, Customer Deposit: £4,167.00, Total Deposit: £4,417.60, Optional Final Payment: £14,535.00, Total Charge For Credit: £10,025.13, Total Amount Payable: £37,809.13, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A435 TFSI Black Edition 4dr S Tronic

2024

12,977 miles

Petrol

£27,282

or £351 mo

CR52AR

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £350.36, Customer Deposit: £4,092.00, Total Deposit: £4,342.30, Optional Final Payment: £14,701.25, Total Charge For Credit: £8,238.47, Total Amount Payable: £35,520.47, Representative APR: 11.40%, Interest Rate (Fixed): 11.35%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A435 TFSI Black Edition 4dr S Tronic

2024

13,007 miles

Petrol

£28,135

or £340 mo

GU11RU

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £339.32, Customer Deposit: £4,220.00, Total Deposit: £4,470.25, Optional Final Payment: £14,265.00, Total Charge For Credit: £6,558.29, Total Amount Payable: £34,693.29, Representative APR: 8.90%, Interest Rate (Fixed): 8.88%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A435 TDI Black Edition 4dr S Tronic

2022

32,031 miles

Diesel

£25,198

or £359 mo

FK77LQ

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £359.00, Customer Deposit: £3,779.00, Total Deposit: £4,029.70, Optional Final Payment: £11,880.00, Total Charge For Credit: £7,594.70, Total Amount Payable: £32,792.70, Representative APR: 11.90%, Interest Rate (Fixed): 11.89%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A435 TFSI Black Edition 4dr S Tronic

2024

14,270 miles

Petrol

£27,981

or £338 mo

GU146FE

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £337.64, Customer Deposit: £4,197.00, Total Deposit: £4,447.15, Optional Final Payment: £14,175.00, Total Charge For Credit: £6,520.23, Total Amount Payable: £34,501.23, Representative APR: 8.90%, Interest Rate (Fixed): 8.88%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A435 TFSI S Line 4dr S Tronic

2024

4,103 miles

Petrol

£26,694

or £383 mo

DD23PT

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £382.29, Customer Deposit: £4,004.00, Total Deposit: £4,254.10, Optional Final Payment: £14,131.25, Total Charge For Credit: £9,668.98, Total Amount Payable: £36,362.98, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A440 TFSI 204 S Line 4dr S Tronic

2024

9,751 miles

Petrol

£27,529

£1,396 off

£26,133

or £318 mo

OX42HW

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £317.94, Customer Deposit: £3,919.00, Total Deposit: £4,169.95, Optional Final Payment: £15,103.10, Total Charge For Credit: £8,093.23, Total Amount Payable: £34,226.23, Representative APR: 11.40%, Interest Rate (Fixed): 11.35%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A435 TFSI Black Edition 4dr S Tronic

2024

11,791 miles

Petrol

£29,641

or £396 mo

RG142AB

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £395.18, Customer Deposit: £4,446.00, Total Deposit: £4,696.15, Optional Final Payment: £15,152.50, Total Charge For Credit: £8,791.11, Total Amount Payable: £38,432.11, Representative APR: 11.40%, Interest Rate (Fixed): 11.35%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A435 TFSI Black Edition 4dr S Tronic

2024

14,208 miles

Petrol

£28,269

or £344 mo

G524UB

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £343.79, Customer Deposit: £4,240.00, Total Deposit: £4,490.35, Optional Final Payment: £14,175.00, Total Charge For Credit: £6,564.48, Total Amount Payable: £34,833.48, Representative APR: 8.90%, Interest Rate (Fixed): 8.88%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Audi A435 TDI Sport Edition 4dr S Tronic

2021

63,101 miles

Diesel

£18,500

or £291 mo

EH128LH

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £290.49, Customer Deposit: £2,775.00, Total Deposit: £2,775.00, Optional Final Payment: £7,965.00, Total Charge For Credit: £5,903.03, Total Amount Payable: £24,403.03, Representative APR: 12.90%, Interest Rate (Fixed): 12.87%, Excess Mileage Charge: 8.00ppm, Mileage Per Annum: 10,000

Audi A4

35 TDI Technik 4dr S Tronic

2019

51,734 miles

Diesel

£14,992

or £331 mo

BA228RT

*Representative example: Contract Length: 48 months, 48 Monthly Payments: £330.07, Customer Deposit: £2,248.00, Total Deposit: £2,248.80, Total Charge For Credit: £3,100.16, Total Amount Payable: £18,092.16, Representative APR: 11.70%, Interest Rate (Fixed): 11.12%

Audi A435 TFSI Black Edition 4dr S Tronic

2024

5,062 miles

Petrol

£30,003

£729 off

£29,274

or £414 mo

EX28FN

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £413.09, Customer Deposit: £4,391.00, Total Deposit: £4,641.10, Optional Final Payment: £15,461.25, Total Charge For Credit: £10,253.58, Total Amount Payable: £39,527.58, Representative APR: 13.40%, Interest Rate (Fixed): 13.34%, Excess Mileage Charge: 9.00ppm, Mileage Per Annum: 10,000

Great price

Great price

Good price

Great price

Good price

Great price

About Audi A4 cars on heycar

What is the most popular colour for Audi A4 ?

What is the most popular gearbox for Audi A4 ?

What is the most popular fuel type for Audi A4 ?

What is the most popular engine for Audi A4 ?

What is the average mileage for Audi A4 ?

26624

How many Audi A4 cars are available for sale?

178

Good price

Great price

Good price

Good price

Good price

Great price

Great price

Good price

Fair price

Good price