Used Audi cars by models

Market overview: Which Audi models are currently the most popular on the used car market? AutoUncle has analysed 2,933 used Audi cars that are currently for sale at 44 dealerships. The three most popular Audi models as used cars are: A4, RS4, S4. Prices start at around £3,695, and the average price for a Audi on today’s used car market is £17,531.

Featured deals

Carwow

Black Used 2019 Audi A4 Sport Estate | £17,266 (Good price)

Audi A4 Avant 35 TFSI Sport 5dr S Tronic

Good price

You save £2,134

WC1E 7DP London, London

135 g CO2/km comb. - 150 HP (110 kW) - 48.0 Mpg

Carwow

Blue Used 2018 Audi A4 S-Line Sedan | £16,399 (Fair price)

Audi A4 SALOON 1.4T FSI S Line 4dr S Tronic [Leather/Alc] [ Mobile telephone preparation - bluetooth interface , Exterior aluminium pack , Multi-Collision braking ]

Fair price

M41 7TB Trafford Park, Manchester

126 g CO2/km comb. - 150 HP (110 kW) - 51.4 Mpg

Carwow

Used 2023 Audi A4 Sedan | £19,300 (Super price)

Audi A4 2023 | 2.0 TFSI 35 Technik S Tronic Euro 6 (s/s) 4dr

Super price

You save £3,100

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

Grey Used 2020 Audi A4 S-Line Estate | £18,300 (Fair price)

Audi A4 Avant 2020 | 2.0 TDI 30 S line S Tronic Euro 6 (s/s) 5dr

Fair price

WS111SL, Staffordshire

140 g CO2/km comb. - 136 HP (100 kW) - 5.3 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2019) Audi A4 Sport 150 HP | Good price

Avant 35 TFSI Sport 5dr S

150 HP (110 kW)

135 g CO2/km comb.

WC1E 7DP London, London

Good price

You save £2,134

WC1E 7DP London, London

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2022) Audi A4 Comfort 150 HP | Super price

35 TFSI Technik S Tronic

150 HP (110 kW)

141 g CO2/km comb.

PR22DF Preston, Lancashire

Super price

You save £2,703

PR22DF Preston, Lancashire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2025) Audi A4 S-Line 163 HP | Super price

-35 TDI S Line 4dr Tronic

163 HP (119 kW)

137 g CO2/km comb.

M417TB, Manchester

Super price

You save £3,201

M417TB, Manchester

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2022) Audi A4 Comfort 150 HP | Good price

35 TFSI Technik 4dr S Tronic

150 HP (110 kW)

141 g CO2/km comb.

LN58NU Lincoln, Lincolnshire

Good price

You save £2,603

LN58NU Lincoln, Lincolnshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A4 Comfort 136 HP | Super price

30 TDI Technik 4dr S Tronic

136 HP (100 kW)

124 g CO2/km comb.

DL149TW Bishop Auckland, Durham

Super price

You save £3,577

DL149TW Bishop Auckland, Durham

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2023) Audi A4 Design 150 HP | Super price

-35 TFSI Technik 4dr S Tronic

150 HP (110 kW)

141 g CO2/km comb.

IP256HW, Norfolk

Super price

You save £4,110

IP256HW, Norfolk

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2017) Audi A4 Sport 150 HP | Good price

SALOON 1.4T FSI Sport 4dr [ Door

150 HP (110 kW)

126 g CO2/km comb.

CW73AL, Cheshire

Good price

You save £1,301

CW73AL, Cheshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2022) Audi A4 Design 150 HP | Good price

SALOON 35 TFSI Sport Edition 4dr S

150 HP (110 kW)

142 g CO2/km comb.

CW73AL, Cheshire

Good price

You save £1,701

CW73AL, Cheshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2019) Audi A4 S-Line 190 HP | Good price

40 TDI Quattro S Line 5dr S Tronic

190 HP (139 kW)

140 g CO2/km comb.

Good price

You save £1,574

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2025) Audi A4 Black Edition 204 HP | Good price

-Avant 40 TDI 204 Quattro Black

204 HP (150 kW)

156 g CO2/km comb.

SO317FL Southampton, Hampshire

Good price

You save £2,479

SO317FL Southampton, Hampshire

Featured deals

Carwow

Used 2023 Audi A4 Sedan | £16,200 (Super price)

Audi A4 -35 TFSI Technik 4dr S Tronic

Super price

You save £2,400

RM203NL Essex, Essex

141 g CO2/km comb. - 150 HP (110 kW) - 6.1 Mpg

Carwow

Silver Used 2019 Audi A4 S-Line Estate | £18,626 (Good price)

Audi A4 40 TDI Quattro S Line 5dr S Tronic Diesel Estate

Good price

You save £1,574

140 g CO2/km comb. - 190 HP (139 kW) - 53.0 Mpg

Carwow

Black Used 2019 Audi A4 Black Edition Estate | £20,990 (Fair price)

Audi A4 35 TFSI Black Edition 5dr S Tronic

Fair price

Estimated price £20,193

CA119BF, Cumbria

137 g CO2/km comb. - 150 HP (110 kW) - 7.3 Mpg

Carwow

Black Used 2022 Audi A4 Estate | £18,100 (Super price)

Audi A4 Avant 2022 | 2.0 TDI 35 Technik S Tronic Euro 6 (s/s) 5dr

Super price

You save £2,600

LS270TS, West Yorkshire

129 g CO2/km comb. - 163 HP (119 kW) - 4.9 Mpg

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A4 136 HP | Super price

30 TDI Technik 5dr S Tronic

136 HP (100 kW)

127 g CO2/km comb.

DN312SU Grimsby, Lincolnshire

Super price

You save £2,403

DN312SU Grimsby, Lincolnshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2020) Audi A4 Sport 150 HP | Super price

2.0 TFSI 35 Sport S Tronic Euro 6

150 HP (110 kW)

143 g CO2/km comb.

LE103DJ Hinckley, Leicestershire

Super price

You save £2,405

LE103DJ Hinckley, Leicestershire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2025) Audi A4 Black Edition 163 HP | Super price

-Avant 35 TDI Black Edition 5dr S

163 HP (119 kW)

142 g CO2/km comb.

Super price

You save £3,400

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2022) Audi A4 Comfort 150 HP | Super price

35 TFSI Technik 4dr S Tronic

150 HP (110 kW)

141 g CO2/km comb.

PR22DF Preston, Lancashire

Super price

You save £2,503

PR22DF Preston, Lancashire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2022) Audi A4 Comfort 150 HP | Super price

35 TFSI Technik 4dr S Tronic

150 HP (110 kW)

141 g CO2/km comb.

HU91DN Hull, East Yorkshire

Super price

You save £2,903

HU91DN Hull, East Yorkshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2018) Audi RS4 Design 451 HP | Good price

-Avant 2.9 TFSI Quattro 5dr Tip

451 HP (331 kW)

199 g CO2/km comb.

N111GN Barnet, London

Good price

You save £2,600

N111GN Barnet, London

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2019) Audi A4 Sport 150 HP | Super price

Avant 2.0 TFSI 35 Sport Euro 6

150 HP (110 kW)

137 g CO2/km comb.

WD33RT Watford, Hertfordshire

Super price

You save £3,100

WD33RT Watford, Hertfordshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2025) Audi A4 Black Edition 163 HP | Super price

-35 TDI Black Edition 4dr S

163 HP (119 kW)

138 g CO2/km comb.

BR67QR Kent, London

Super price

You save £2,901

BR67QR Kent, London

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2025) Audi A4 Black Edition 204 HP | Super price

-Avant 40 TDI 204 Quattro Black

204 HP (150 kW)

156 g CO2/km comb.

LS270TS, West Yorkshire

Super price

You save £3,000

LS270TS, West Yorkshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2019) Audi A4 150 HP | Super price

35 TDI SE 5dr S Tronic

150 HP (110 kW)

115 g CO2/km comb.

B33 0JJ Birmingham, West Midlands

Super price

You save £2,724

B33 0JJ Birmingham, West Midlands

Featured deals

Carwow

Grey Used 2021 Audi A4 Comfort Estate | £16,397 (Good price)

Audi A4 35 TFSI Technik 5dr

Good price

You save £1,803

NE297TE Newcastle, Tyne and Wear

143 g CO2/km comb. - 150 HP (110 kW) - 6.3 Mpg

Carwow

Black Used 2019 Audi A4 Sport Sedan | £15,699 (Good price)

Audi A4 SALOON 35 TFSI Sport 4dr S Tronic [Heated Seats, Faux Leather, 54 Litre Fuel Tank, Non Smoker Pk]

Good price

You save £1,901

M41 7TB Trafford Park, Manchester

134 g CO2/km comb. - 150 HP (110 kW) - 47.9 Mpg

Carwow

White Used 2019 Audi A4 Sport Estate | £15,300 (Super price)

Audi A4 Avant 2.0 TFSI 35 Sport Euro 6 (s/s) 5dr

Super price

You save £3,100

WD33RT Watford, Hertfordshire

137 g CO2/km comb. - 150 HP (110 kW) - 7.2 Mpg

Carwow

Used 2018 Audi S4 Design Sedan | £18,793 (Fair price)

Audi S4 -Quattro 4dr Tip Tronic

Fair price

MK64AG Milton Keynes, Buckinghamshire

174 g CO2/km comb. - 354 HP (260 kW) - 7.7 Mpg

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2016) Audi A4 Sport 150 HP | Good price

1.4T FSI Sport 4dr

150 HP (110 kW)

126 g CO2/km comb.

N111GN Barnet, London

Good price

You save £1,500

N111GN Barnet, London

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2018) Audi A4 Sport 150 HP | Good price

1.4T FSI Sport 5dr S Tronic

150 HP (110 kW)

126 g CO2/km comb.

OL84PQ, Manchester

Good price

You save £1,906

OL84PQ, Manchester

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A4 136 HP | Good price

2021 | 2.0 TDI 30 Technik S Tronic

136 HP (100 kW)

124 g CO2/km comb.

S605BD, South Yorkshire

Good price

You save £2,000

S605BD, South Yorkshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2021) Audi A4 Sport 204 HP | Good price

Avant 2021 | 2.0 TFSI 40 Sport

204 HP (150 kW)

147 g CO2/km comb.

Good price

You save £1,400

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

Used (2022) Audi A4 163 HP | Super price

Avant 2022 | 2.0 TDI 35 Technik S

163 HP (119 kW)

129 g CO2/km comb.

LS270TS, West Yorkshire

Super price

You save £2,600

LS270TS, West Yorkshire

Featured deals

Carwow

Black Used 2021 Audi A4 Comfort Estate | £19,441 (Super price)

Audi A4 Avant 35 TFSI Technik 5dr

Super price

You save £2,759

WC1E 7DP London, London

143 g CO2/km comb. - 150 HP (110 kW) - 44.1 Mpg

Carwow

Grey Used 2020 Audi A4 Sport Sedan | £16,795 (Super price)

Audi A4 2.0 TFSI 35 Sport S Tronic Euro 6 (s/s) 4dr REVERSING CAMERA HEATED SEATS Saloon

Super price

You save £2,405

LE103DJ Hinckley, Leicestershire

143 g CO2/km comb. - 150 HP (110 kW) - 6.3 Mpg

Carwow

Used 2025 Audi A4 Black Edition Estate | £21,800 (Super price)

Audi A4 -Avant 35 TDI Black Edition 5dr S Tronic

Super price

You save £3,400

142 g CO2/km comb. - 163 HP (119 kW) - 5.4 Mpg

Carwow

Used 2025 Audi A4 S-Line Sedan | £19,700 (Super price)

Audi A4 -35 TDI S Line 4dr Tronic

Super price

You save £3,600

CB223AY Huntingdon, Cambridgeshire

137 g CO2/km comb. - 163 HP (119 kW) - 5.2 Mpg

Showing 1 - 25 of 2,933 results

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

All body types for Audi

Convertible (1000+)

Convertible

1,135 cars

Coupe (1000+)

Coupe

2,915 cars

Hatchback (1000+)

Hatchback

13,511 cars

Saloon (1000+)

Saloon

4,631 cars

Estate (1000+)

Estate

2,977 cars

SUV (1000+)

SUV

14,039 cars

All models for Audi

All fuel types for Audi