Filters

Find
Search
By make
View all makes
By model
View all models
By budget
Leasing Offers
Sell
Finance
Finance explained
View all finance articles
FAQ
Best Deals
View all deals
Advice
Popular guides
View all guides
News
View all news
Reviews
Trending car reviews
View all reviews
Popular car reviews

Explore

Find
Sell
Finance
Advice
Reviews

Select country
UK
FR

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

See what customers are saying

Find us on

Copyright 2025 heycar - All rights reserved

“Excellent”

Trustscore: 4.3/5

Filters (4)

Audi

A3

S Line

Postcode

Postcode

Postcode

Please enter a valid UK postcode

Distance: {distance, select, all {All} 1 {{distance} mile} other {{distance} miles} }(523)

Price

Only show discounted cars

Min

Min

Max

Max

(523)

Make (1)

Popular Makes

Ford(4216)
BMW(1975)
Audi(6123)
Mercedes-Benz(2092)
Volkswagen(8146)

All available makes

A

Abarth(35)
Alfa Romeo(43)
Alpine(1)
Audi(6123)

B

BMW(1975)
BYD(65)

C

Citroen(895)
Cupra(715)

D

DS(64)
Dacia(723)

F

Fiat(394)
Fisker(1)
Ford(4216)

G

Genesis(4)

H

Honda(1298)
Hyundai(2571)

I

Infiniti(4)
Isuzu(5)

J

Jaecoo(5)
Jaguar(224)
Jeep(140)

K

KGM(4)
Kia(1563)

L

LEVC(1)
Land Rover(293)
Lexus(221)

M

MG(949)
MINI(1355)
Maserati(2)
Maxus(2)
Mazda(919)
Mercedes-Benz(2092)
Mitsubishi(61)

N

Nissan(2953)

O

Omoda(20)
Ora(3)

P

Peugeot(1676)
Polestar(32)
Porsche(11)

R

Renault(1304)

S

SEAT(1613)
Skoda(3699)
Smart(47)
SsangYong(21)
Subaru(26)
Suzuki(424)

T

Tesla(24)
Toyota(2476)

V

Vauxhall(3332)
Volkswagen(8146)
Volvo(975)

Model (1)

Audi

Model variants (1)

A3 variants

Black Edition(106)
E-Tron(5)
Edition 1(44)
S Line(522)
S line Competition(8)
S3(1)
S3 Black Edition(3)
SE(1)
SE Technik(8)
Sport(199)
Technik(41)
Vorsprung(1)

Fuel type

Diesel(39)
Hybrid(128)
Petrol(356)

Year

All our cars are less than 10 years old

Min

Min

Max

Max

(523)

Mileage

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

Min

Min

Max

Max

( 523)

Gearbox

Manual(147)
Semi-automatic(376)

Colour

Black(149)
Blue(107)
Green(3)
Grey(131)
Red(22)
Silver(3)
White(102)
Yellow(4)
Others(2)

Doors

2(9)
3(2)
4(7)
5(499)

Seats

4(9)
5(514)

Body type

Convertible(9)
Hatchback(507)
Saloon(7)

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

(523)

Quick links

1.01.21.41.61.82.02.42.63.0

Power

Min

Min

Max

Max

(523)

Sold vehicles

Include sold cars in search results

Audi A3 S Line cars for Sale or on Finance Under £31000 | heycar UK

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!

659 Audi A3 S Line cars under £31000 for sale

Sort by

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

4
/
37

55-72 of 659 vehicles

Filters (5)

Enter postcode

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 Q8 Q8 e-tron R8 R8 Spyder RS3 RS4 RS5 RS6 Rs7 RS7 RS e-tron GT RS Q3 RS Q8 S1 S3 S4 S5 S6 S7 S8 SQ2 SQ5 SQ6 e-tron SQ7 SQ8 TT TT Roadster TT RS TT S

Home
…
Cars for Sale
Audi
A3

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.

Main listing image - Audi A3

Audi A340 TFSI e S Line 5dr S Tronic

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £270.32, Customer Deposit: £2,781.00, Total Deposit: £2,781.00, Optional Final Payment: £8,662.50, Total Charge For Credit: £5,618.54, Total Amount Payable: £24,158.54, Representative APR: 11.90%, Interest Rate (Fixed): 11.89%, Excess Mileage Charge: 9.98ppm, Mileage Per Annum: 10,000

Main listing image - Audi A3

Audi A330 TFSI S Line 5dr

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £325.47, Customer Deposit: £3,299.00, Total Deposit: £3,549.25, Optional Final Payment: £10,925.00, Total Charge For Credit: £7,786.34, Total Amount Payable: £29,781.34, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 3.98ppm, Mileage Per Annum: 10,000

Audi A335 TFSI S line 5dr

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £298.12, Customer Deposit: £2,998.00, Total Deposit: £2,998.50, Optional Final Payment: £9,523.75, Total Charge For Credit: £6,553.89, Total Amount Payable: £26,543.89, Representative APR: 12.80%, Interest Rate (Fixed): 12.81%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

Audi A330 TFSI S Line 5dr

£24,000

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £360.13, Customer Deposit: £3,600.00, Total Deposit: £3,850.00, Optional Final Payment: £11,637.50, Total Charge For Credit: £8,423.61, Total Amount Payable: £32,423.61, Representative APR: 13.80%, Interest Rate (Fixed): 13.80%, Excess Mileage Charge: 3.98ppm, Mileage Per Annum: 10,000

Audi A335 TFSI S Line 5dr S Tronic

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £367.41, Customer Deposit: £4,349.00, Total Deposit: £4,599.85, Optional Final Payment: £14,558.75, Total Charge For Credit: £7,437.87, Total Amount Payable: £36,436.87, Representative APR: 9.80%, Interest Rate (Fixed): 9.83%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

Audi A340 TFSI e S Line 5dr S Tronic

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £331.31, Customer Deposit: £4,385.00, Total Deposit: £4,635.40, Optional Final Payment: £16,910.00, Total Charge For Credit: £7,890.97, Total Amount Payable: £37,126.97, Representative APR: 9.80%, Interest Rate (Fixed): 9.83%, Excess Mileage Charge: 9.98ppm, Mileage Per Annum: 10,000

Audi A335 TFSI S Line 5dr S Tronic

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £298.62, Customer Deposit: £2,775.00, Total Deposit: £2,775.00, Optional Final Payment: £8,000.90, Total Charge For Credit: £6,321.04, Total Amount Payable: £24,821.04, Representative APR: 13.80%, Interest Rate (Fixed): 13.80%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

Audi A335 TFSI S Line 5dr

£17,495

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £284.33, Customer Deposit: £2,624.00, Total Deposit: £2,624.25, Optional Final Payment: £7,457.50, Total Charge For Credit: £5,960.26, Total Amount Payable: £23,455.26, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

Audi A330 TFSI S Line 5dr

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £270.81, Customer Deposit: £2,549.00, Total Deposit: £2,549.25, Optional Final Payment: £7,576.25, Total Charge For Credit: £5,868.57, Total Amount Payable: £22,863.57, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 3.98ppm, Mileage Per Annum: 10,000

Audi A335 TFSI S line 5dr S Tronic

*Representative example: Contract Length: 49 months, 48 Monthly Payments: £271.91, Customer Deposit: £3,074.00, Total Deposit: £3,074.25, Optional Final Payment: £9,698.50, Total Charge For Credit: £5,329.43, Total Amount Payable: £25,824.43, Representative APR: 9.90%, Interest Rate (Fixed): 4.84%, Excess Mileage Charge: 10.00ppm, Mileage Per Annum: 10,000

Audi A31.4 TFSI S Line 2dr S Tronic

*Representative example: Contract Length: 48 months, 48 Monthly Payments: £374.72, Customer Deposit: £2,502.00, Total Deposit: £2,502.00, Total Charge For Credit: £3,808.56, Total Amount Payable: £20,488.56, Representative APR: 12.90%, Interest Rate (Fixed): 12.16%

Audi A335 TFSI S Line 5dr S Tronic

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £461.34, Customer Deposit: £4,650.00, Total Deposit: £4,900.00, Optional Final Payment: £15,390.00, Total Charge For Credit: £10,982.98, Total Amount Payable: £41,982.98, Representative APR: 13.80%, Interest Rate (Fixed): 13.80%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

Audi A335 TFSI S Line 5dr S Tronic

£29,355

*Representative example: Contract Length: 49 months, 48 Monthly Payments: £392.91, Customer Deposit: £4,403.00, Total Deposit: £4,403.25, Optional Final Payment: £13,682.05, Total Charge For Credit: £7,589.98, Total Amount Payable: £36,944.98, Representative APR: 9.90%, Interest Rate (Fixed): 5.13%, Excess Mileage Charge: 14.90ppm, Mileage Per Annum: 10,000

Audi A335 TFSI S Line 5dr S Tronic

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £337.18, Customer Deposit: £3,576.00, Total Deposit: £3,826.60, Optional Final Payment: £11,328.75, Total Charge For Credit: £7,168.81, Total Amount Payable: £31,012.81, Representative APR: 11.80%, Interest Rate (Fixed): 11.83%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

Audi A335 TFSI S Line 5dr S Tronic

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £389.65, Customer Deposit: £4,537.00, Total Deposit: £4,787.50, Optional Final Payment: £15,817.50, Total Charge For Credit: £8,678.55, Total Amount Payable: £38,928.55, Representative APR: 10.90%, Interest Rate (Fixed): 10.88%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

Audi A330 TFSI S Line 5dr

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £320.46, Customer Deposit: £3,299.00, Total Deposit: £3,549.25, Optional Final Payment: £11,233.75, Total Charge For Credit: £7,859.62, Total Amount Payable: £29,854.62, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 3.98ppm, Mileage Per Annum: 10,000

Audi A330 TFSI S Line 5dr S Tronic

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £346.45, Customer Deposit: £3,462.00, Total Deposit: £3,712.45, Optional Final Payment: £11,186.25, Total Charge For Credit: £8,108.85, Total Amount Payable: £31,191.85, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 3.98ppm, Mileage Per Annum: 10,000

Audi A335 TFSI S Line 5dr S Tronic

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £338.57, Customer Deposit: £3,182.00, Total Deposit: £3,182.55, Optional Final Payment: £9,428.75, Total Charge For Credit: £7,317.09, Total Amount Payable: £28,534.09, Representative APR: 13.80%, Interest Rate (Fixed): 13.82%, Excess Mileage Charge: 6.98ppm, Mileage Per Annum: 10,000

Fair price

Fair price

Great price

£18,540

or £271 mo

PR26BX

£21,995

or £326 mo

GL88GX

£19,990

or £299 mo

WR25EA

£28,999

or £368 mo

KT173LA

£29,236

or £332 mo

BR33PT

£18,500

or £299 mo

NG72SZ

£16,995

or £271 mo

DD23PT

£20,495

or £272 mo

DE216HB

£16,680

or £375 mo

CM129ET

£31,000

or £462 mo

LS115LN

£23,844

or £338 mo

DA51BZ

£30,250

or £390 mo

CF238RT

£21,995

or £321 mo

HU139PB

£23,083

or £347 mo

AB123JG

£21,217

or £339 mo

CR52AR

Fair price

Good price

Great price

Great price

Fair price

Good price

Good price

Fair price

Fair price

Fair price

Good price

Good price

Fair price

About Audi A3 cars on heycar

What is the most popular colour for Audi A3 ?

What is the most popular gearbox for Audi A3 ?

What is the most popular fuel type for Audi A3 ?

What is the most popular engine for Audi A3 ?

What is the average mileage for Audi A3 ?

15142

How many Audi A3 cars are available for sale?

1241