Compare prices on 2,725 used Audi A4 Series cars

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-2%
1 / 4

Audi A4 S-Line 150 HP | Good price

A4 35 TFSI S Line 4dr Saloon

£15,441£15,853

  • Aug 2021
  • 44,966 miles
  • Petrol
  • Manual
autouncle-certified

Good price

Details
below market
£1,459
price change
-2%
days listed
76

LE11 5NH Leicestershire, Leicestershire

1 / 4

Audi A4 S-Line 150 HP | Good price

S LINE 35 TFSI MHEV S-A

£19,490£19,590

  • 2023
  • 25,793 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£1,210
price change
0%
days listed
6

HU9 1DN Kingston Upon Hull, East Yorkshire

-3%
1 / 4

Audi A4 150 HP | Super price

35 TFSI Technik 4dr S Tronic

£16,749£17,399

  • 2023
  • 35,966 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,051
price change
-3%
days listed
6

S9 1XZ Park, South Yorkshire

-3%
1 / 4

Audi A4 150 HP | Super price

35 TFSI Technik 4dr S Tronic

£17,099£17,649

  • 2023
  • 29,341 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,401
price change
-3%
days listed
26

SA7 9AG Llansamlet, West Glamorgan

-5%
1 / 4

Audi A4 S-Line 163 HP | Good price

35 TDI S Line 4dr S Tronic

£17,399£18,399

  • 2021
  • 44,514 miles
  • Diesel
  • Automatic
autouncle-certified

Good price

Details
below market
£1,101
price change
-5%
days listed
28

DH3 2BQ Birtley, Tyne And Wear

-8%
1 / 4

Audi A4 Black Edition 190 HP | Good price

Avant 2019 Black Edition 40 TFSI S

£15,150£16,620

  • 2019
  • 60,598 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£1,250
price change
-8%
days listed
55

LS27 0TS Morley, West Yorkshire

-3%
1 / 4

Audi A4 S-Line 150 HP | Good price

2024 | 2.0 TFSI 35 S line S Tronic

£21,300£22,160

  • 2024
  • 9,426 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£1,900
price change
-3%
days listed
34

S60 5BD Sheffield, South Yorkshire

-9%
1 / 4

Audi A4 Sport 150 HP | Super price

Avant 2024 Sport 35 TFSI S

£19,630£21,700

  • 2024
  • 22,605 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,970
price change
-9%
days listed
56

WA2 8JH Warrington, Cheshire

-18%
1 / 4

Audi A4 Sport 150 HP | Super price

Avant 2024 | 2.0 TFSI 35 Sport S

£19,750£24,200

  • 2024
  • 21,468 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,950
price change
-18%
days listed
50

ME5 9QG Kent, Kent

-18%
1 / 4

Audi A4 Sport 150 HP | Super price

Avant 2024 | 2.0 TFSI 35 Sport S

£19,390£23,850

  • 2024
  • 23,975 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£4,110
price change
-18%
days listed
33

EN8 8DY Hertfordshire, Hertfordshire

-7%
1 / 4

Audi A4 S-Line 150 HP | Good price

Avant 2.0 TFSI 35 S line Estate

£20,700£22,310

  • 2023
  • 20,282 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£2,200
price change
-7%
days listed
62

S60 5BD Sheffield, South Yorkshire

-2%
1 / 4

Audi A4 S-Line 150 HP | Good price

2024 | 2.0 TFSI 35 S line S Tronic

£22,200£22,830

  • 2024
  • 1,682 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£1,800
price change
-2%
days listed
13

PE1 5XL Peterborough, Cambridgeshire

-8%
1 / 4

Audi A4 150 HP | Super price

2023 | 2.0 TFSI 35 Technik S

£16,880£18,540

  • 2023
  • 21,894 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£4,420
price change
-8%
days listed
97

NR3 2AW Norfolk, Norfolk

-17%
1 / 4

Audi A4 Sport 150 HP | Super price

Avant 2024 | 2.0 TFSI 35 Sport S

£19,940£24,050

  • 2024
  • 22,247 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,660
price change
-17%
days listed
36

ME5 9QG Kent, Kent

-17%
1 / 4

Audi A4 S-Line 150 HP | Super price

2023 | 2.0 TFSI 35 S line S Tronic

£19,310£23,470

  • 2023
  • 17,248 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£2,490
price change
-17%
days listed
54

GU15 3DT Surrey, Surrey

-6%
1 / 4

Audi A4 Comfort 150 HP | Super price

Avant 2022 Technik 35 TFSI Technik

£12,663£13,473

  • 2021
  • 73,210 miles
  • Petrol
  • Manual
autouncle-certified

Super price

Details
below market
£2,837
price change
-6%
days listed
25

RM13 8RH Greater London, London

New
1 / 4

Audi A4 Sport 150 HP | Super price

35 TFSI Sport 4dr S Tronic [17

£18,406

  • 2023
  • 16,859 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,394
price change
0%
days listed
1

SO31 7FL Lower Swanwick, Hampshire

New
1 / 4

Audi A4 S-Line 150 HP | Good price

35 TFSI S Line 4dr S Tronic

£17,750

  • 2022
  • 36,806 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£1,250
price change
0%
days listed
1

ST4 4DD Stoke-On-Trent, Staffordshire

New
1 / 4

Audi RS4 Comfort 450 HP | Good price

RS4 2.9 TFSI Quattro Auto 4WD

£39,470

  • 2021
  • 51,577 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£3,030
price change
0%
days listed
1

TA24 5UG Somerset, Somerset

1 / 4

Audi A4 S-Line 163 HP | Good price

2025 S Line 35 TDI S Line 4dr S

£19,723£19,895

  • 2025
  • 35,627 miles
  • Diesel
  • Automatic
autouncle-certified

Good price

Details
below market
£2,177
price change
0%
days listed
7

BS59PJ

New
1 / 4

Audi A4 S-Line 150 HP | Super price

2025 S Line 35 TFSI S Line 4dr S

£17,750

  • 2025
  • 36,806 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,250
price change
0%
days listed
1

ST44DD

-4%
1 / 4

Audi S4 Black Edition 341 HP | Good price

S4 Avant TDI 341 Quattro Black

£30,490£31,990

  • 2022
  • 50,989 miles
  • Diesel
  • Automatic
autouncle-certified

Good price

Details
below market
£2,210
price change
-4%
days listed
40

CW1 6YG Cheshire East, Cheshire

-4%
1 / 4

Audi RS4 Comfort 450 HP | Good price

RS4 Avant 2025 Carbon Black TFSI

£53,950£56,750

  • 2024
  • 17,168 miles
  • Petrol
  • Automatic
autouncle-certified

Good price

Details
below market
£1,850
price change
-4%
days listed
47

CA3 0HA Cumberland, Cumbria

New
1 / 4

Audi A4 150 HP | Super price

2023 Technik 35 TFSI S Tronic

£17,550£17,614

  • 2023
  • 22,225 miles
  • Petrol
  • Automatic
autouncle-certified

Super price

Details
below market
£3,450
price change
0%
days listed
4

BS5 9PJ Bristol City, Bristol

-5%
1 / 4

Audi A4 S-Line 163 HP | Good price

2.0 TDI 35 S line Saloon 4dr

£20,123£21,386

  • 2023
  • 30,816 miles
  • Diesel
  • Automatic
autouncle-certified

Good price

Details
below market
£1,577
price change
-5%
days listed
34

BS5 9PJ Bristol City, Bristol

Showing 1 - 25 of 2,655 results

How much does the Audi A4 Series depreciate?

Used Audi A4 Series

A used Audi A4 Series (2023) model loses about £460 per month in value.


Factors that affect the depreciation of a Audi A4 Series:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a Audi A4 Series. In addition to the monthly depreciation of £460, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

How much does a used Audi A4 Series cost? Prices, ratings and depreciation by model year

How much does a used Audi A4 Series cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2024

£19,197 - £52,517£26,01121,500 miles-£7,640202

2022

£14,116 - £46,071£22,52842,300 miles-£2,960166

2023

£14,457 - £36,990£22,38929,200 miles-£5,520367

2025

£8,782 - £26,382£20,49333,300 miles-£2,30024

2021

£12,825 - £41,565£20,47652,000 miles-£3,260195

2020

£11,958 - £43,985£20,38259,600 miles-£1,980185

2019

£10,808 - £23,621£15,73564,000 miles-£2,140262

2018

£7,433 - £33,998£15,23376,900 miles-£2,560148

2026

£8,875 - £18,973£13,37148,500 miles+£1,32016

2017

£6,495 - £21,180£12,03684,000 miles-£1,620236

2016

£5,992 - £14,772£9,72590,900 miles-£740230

2006

£1,497 - £28,400£9,392107,000 miles+£76039

2014

£3,495 - £20,321£9,28094,500 miles-£520108

2007

£783 - £29,044£8,390111,600 miles-£2,10038

2015

£3,995 - £16,530£8,24199,100 miles-£1,120133

2013

£3,186 - £19,995£8,067100,000 miles-£54097

2012

£2,645 - £10,555£5,804111,000 miles-£1,28067

2011

£1,687 - £9,997£5,289114,000 miles-£1,02053

2010

£1,832 - £9,675£4,697109,300 miles-£1,24027

2008

£1,469 - £8,570£4,108107,100 miles+£44040

2009

£1,906 - £6,174£4,043133,900 miles-£92017

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 11 November 2026

Comparison of Audi A4 Series variants and prices

Below you can compare prices and depreciation for the 12 most popular Audi A4 Series variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Audi A4 Series variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

£14,190 - £44,556£26,78265,000 miles-< 10
£4,639 - £54,415£25,14071,000 miles-£66047
£4,299 - £55,790£21,39467,500 miles-£1,78082
£4,522 - £48,697£18,46166,000 miles-£1,140184
£5,999 - £27,305£18,30450,100 miles-£2,780640
📈 The best value

Business

£3,975 - £47,990£16,53371,200 miles-£62041
£2,804 - £32,945£15,90586,500 miles-£90062
£1,570 - £28,765£14,928103,100 miles-£6,240< 10
🏆 The most popular

S-Line

£2,995 - £24,742£14,49060,300 miles-£1,320904
£3,329 - £29,234£14,03168,000 miles-£2,70014
£5,995 - £21,999£13,38975,600 miles-£680407
💰 The budget choice

Prestige

£6,095 - £6,990£6,65850,000 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 11 November 2026

Which variant should you choose?

💰 The budget choice

The Prestige is the cheapest entry point with an average price of £6,658.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most S-Line for sale right now (904), which gives you the most options to choose from.

📈 The best value

The Business has held its price stable with minimal loss in value over the past year (-£620).

Audi A4 Series (model year 2023) - Price development for the last 13 months and price projection for the next 6 months (November 2025 - May 2027)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - November
£26,840
£24,360£29,300
Estimate
2025 - December
£26,240↘
£23,940£28,560
Estimate
2026 - January
£25,780↘
£23,240£28,320
Estimate
2026 - February
£25,160↘
£22,220£28,100
Estimate
2026 - March
£24,600↘
£21,580£27,620
Estimate
2026 - April
£24,680↗
£21,680£27,660
Estimate
2026 - May
£24,100↘
£21,320£26,900
Estimate
2026 - June
£23,640↘
£20,960£26,300
Estimate
2026 - July
£23,140↘
£20,060£26,200
Estimate
2026 - August
£22,520↘
£19,640£25,380
Estimate
2026 - September
£21,940↘
£19,260£24,600
Estimate
2026 - October
£21,540↘
£19,360£23,700
Estimate
2026 - November
£21,320↘
£19,240£23,400
Estimate
2026 - December
£20,860↘
--
Forecast
2027 - January
£20,400↘
--
Forecast
2027 - February
£19,940↘
--
Forecast
2027 - March
£19,480↘
--
Forecast
2027 - April
£19,020↘
--
Forecast
2027 - May
£18,540↘
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 11 November 2026

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

-£5,520

Next 6 months

-£2,780

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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