2021 Audi RS4 • Compare 12 used cars with valuation

Market overview: March-2026 Price Analysis: A used Audi RS4 from 2021 currently costs between £41,990 and £57,995. On average, the mileage for this year stands at 44,209 miles. The depreciation and price trend over the last 12 months is -£3,140.

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Carwow

2023

(2023) Audi RS4 S-Line 450 HP

£44,000

Good price

You save £3,000

LS12 2QN Armley, West Yorkshire

221 g CO2/km comb. - 450 HP (330 kW) - 9.8 Mpg

Carwow

2019

(2019) Audi RS4 Sport 450 HP

£38,995

Fair price

You save £5

ST31QQ, Staffordshire

208 g CO2/km comb. - 450 HP (330 kW) - 9.7 Mpg

Carwow

2022

(2022) BMW M4 Cabriolet Competition Edition 510 HP

£49,495

Good price

You save £3,105

TN32 5LP Mountfield, East Sussex

232 g CO2/km comb. - 510 HP (375 kW) - 10.2 Mpg

Carwow

2023

(2023) BMW M4 Cabriolet Competition Edition 510 HP

£49,990

Super price

You save £3,710

TN12 5HD East Peckham, Kent

232 g CO2/km comb. - 510 HP (375 kW) - 10.2 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-4%

1 / 4

Used (2021) Audi RS4 Advanced 450 HP | Super price

RS4 TFSI Quattro 5dr Tiptronic

2021
43,195 miles
Trim level: Advanced
2.9L Petrol
Estate
Automatic
450 HP (330 kW)
mpg: 28.2
Details

Super price

£43,995

£45,995

Parkers.co.uk

G76 8RW Waterfoot, Lancashire

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-10%

1 / 3

Used (2021) Audi RS4 Advanced 450 HP | Good price

Avant 2.9 TFSI V6 Tiptronic

2021
52,500 miles
Trim level: Advanced
2.9L Petrol
Estate
Automatic
450 HP (330 kW)
mpg: 28.2
Details

Good price

£41,995

£46,995

Parkers.co.uk

SP11 0AS Hurstbourne Tarrant, Hampshire

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-1%

1 / 4

Used (2021) Audi RS4 Advanced 444 HP | Fair price

RS4 TFSI Quattro Vorsprung 5dr

2021
32,000 miles
Trim level: Advanced
2.9L Petrol
Estate
Automatic
444 HP (326 kW)
Details

Fair price

£54,969

£56,000

Buyacar

Delivered to you

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-1%

1 / 4

Used (2021) Audi RS4 Advanced 450 HP | Fair price

RS4 TFSI Quattro Vorsprung 5dr

2021
18,250 miles
Trim level: Advanced
2.9L Petrol
Estate
Automatic
450 HP (330 kW)
mpg: 28.2
Details

Fair price

£57,995

£58,995

Parkers.co.uk

BD19 4EW West Yorkshire, West Yorkshire

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Carwow

2023

(2023) BMW M4 Cabriolet Competition Edition 510 HP

£59,995

Fair price

Estimated price £59,257

BL1 3BS Greater Manchester, Manchester

232 g CO2/km comb. - 510 HP (375 kW) - 10.2 Mpg

Carwow

2019

(2019) BMW M4 Cabriolet Comfort Edition 431 HP

£21,995

Super price

You save £3,305

PE73GP

230 g CO2/km comb. - 431 HP (317 kW) - 10.0 Mpg

Carwow

2019

(2019) BMW M4 Cabriolet Competition Edition 450 HP

£27,500

Super price

You save £3,900

SK1 3JG Greater Manchester, Manchester

232 g CO2/km comb. - 450 HP (330 kW) - 10.0 Mpg

Carwow

2019

(2019) BMW M4 Cabriolet Competition Edition 450 HP

£27,695

Good price

You save £1,705

LL16 5TH Denbighshire, Denbighshire

232 g CO2/km comb. - 450 HP (330 kW) - 10.0 Mpg

-2%

1 / 4

Used (2021) Audi RS4 Design 444 HP | Fair price

RS4 TFSI Quattro 5dr Tiptronic

2021
35,014 miles
Trim level: Design
2.9L Petrol
Estate
Automatic
444 HP (326 kW)
Details

Fair price

£47,999

£48,999

Honestjohn

WC1E 7DP Greater London, London

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-3%

1 / 4

Used (2021) Audi RS4 Comfort | Fair price

Avant 2.9 TFSI V6 Vorsprung Estate

2021
50,713 miles
Trim level: Comfort
2.9L Petrol
Estate
Automatic
Details

Fair price

£47,850

£49,500

Motors.co.uk

CM1 3BH Essex, Essex

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1 / 4

Used (2021) Audi RS4 Design 444 HP | Fair price

RS4 TFSI Quattro Carbon Black 5dr

2021
56,671 miles
Trim level: Design
2.9L Petrol
Estate
Automatic
444 HP (326 kW)
Details

Fair price

£46,999

Honestjohn

WC1E 7DP Greater London, London

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-4%

1 / 4

Used (2021) Audi RS4 Black Edition 450 HP | Fair price

RS4 TFSI Quattro Carbon Black 5dr

2021
61,261 miles
Trim level: Black Edition
2.9L Petrol
Estate
Automatic
450 HP (330 kW)
mpg: 28.2
Details

Fair price

£41,990

£43,990

Motors.co.uk

RG7 5JF Berkshire, Berkshire

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1 / 4

Used (2021) Audi RS4 Design 444 HP | Fair price

RS4 TFSI Quattro Carbon Black 5dr

2021
57,843 miles
Trim level: Design
2.9L Petrol
Estate
Automatic
444 HP (326 kW)
Details

Fair price

£44,500

Buyacar

Delivered to you

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New

Used (2021) Audi RS4 Advanced 444 HP | A bit pricey

RS4 TFSI Quattro Vorsprung 5dr

2021
32,078 miles
Trim level: Advanced
2.9L Petrol
Estate
Automatic
444 HP (326 kW)
Details

A bit pricey

£56,995

Honestjohn

WC1E 7DP Greater London, London

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2022

(2022) BMW 320 M Sport 184 HP

£24,754

Good price

You save £1,646

LE12 7AT Mountsorrel, Leicestershire

146 g CO2/km comb. - 184 HP (135 kW) - 6.4 Mpg

Carwow

2021

(2021) BMW 320 Sport Line 184 HP

£20,400

Super price

You save £2,700

N11 1GN Greater London, London

146 g CO2/km comb. - 184 HP (135 kW) - 6.4 Mpg

Carwow

2022

(2022) BMW 320 M Sport 184 HP

£26,053

Fair price

You save £47

WC1E 7DP Greater London, London

146 g CO2/km comb. - 184 HP (135 kW) - 42.2 Mpg

Carwow

2022

(2022) BMW 320 M Sport 184 HP

£23,550

Good price

You save £2,150

WD3 3RT Croxley Green, Hertfordshire

146 g CO2/km comb. - 184 HP (135 kW) - 6.4 Mpg

Used (2021) Audi RS4 Advanced Plus | A bit pricey

2.9 TFSI V6 Vorsprung Tiptronic

2021
39,901 miles
Trim level: Advanced Plus
2.9L Petrol
Estate
Automatic
Details

A bit pricey

£52,999

Exchange and Mart

Lancashire, Lancashire

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1 / 4

Used (2021) Audi RS4 Design 444 HP | A bit pricey

RS4 TFSI Quattro Carbon Black 5dr

2021
51,087 miles
Trim level: Design
2.9L Petrol
Estate
Automatic
444 HP (326 kW)
Details

A bit pricey

£48,750

Honestjohn

WC1E 7DP Greater London, London

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Carwow

2021

(2021) BMW 320 Sport Line 184 HP

£18,995

Good price

You save £2,405

SO53 3YU Cross Rise, Hampshire

154 g CO2/km comb. - 184 HP (135 kW) - 41.5 Mpg

Carwow

2019

(2019) BMW 320 M Sport 190 HP

£14,190

Super price

You save £3,210

NP20 5NT Newport, Gwent

166 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

Carwow

2022

(2022) BMW 320 M Sport 184 HP

£19,449

Good price

You save £1,751

SO150LP, Hampshire

146 g CO2/km comb. - 184 HP (135 kW) - 6.4 Mpg

Carwow

2022

(2022) BMW 320 M Sport 184 HP

£22,397

Good price

You save £2,403

ST3 Longton, Staffordshire

146 g CO2/km comb. - 184 HP (135 kW) - 6.4 Mpg

Showing 1 - 12 of 12 results

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See Audi RS4

Audi RS4 (155)