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2021 Audi A3 e-tron • Compare 14 used cars with valuation

Market overview: Price Analysis (September-2026): A used 2021 Audi A3 e-tron typically costs between £13,447 and £19,415 • On average, used 2021 Audi A3 e-tron cars have covered 51,255 miles – with a few high-mileage examples reaching up to 90,277 miles • Depreciation and price trends over the last 12 months for the 2021 Audi A3 e-tron stand at -£2,880.

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Used Audi A3 e-tron 204 HP (150 kW) 2020 Grey Hatchback

(2020) Audi A3 e-tron 204 HP

Fair price

SO30 3DS West End, Hampshire

46 g CO2/km comb. - 204 HP (150 kW) - 2.0 Mpg

Carwow

Used Audi A3 Sportback e-tron Sport 204 HP (150 kW) 2023 Black Hatchback

(2023) Audi A3 Sportback e-tron Sport 204 HP

Good price

You save £1,805

S80 2QD Nottinghamshire, Nottinghamshire

26 g CO2/km comb. - 204 HP (150 kW) - 1.1 Mpg

Carwow

Used Audi A3 Sportback e-tron Sport 204 HP (150 kW) 2023 Black Hatchback

(2023) Audi A3 Sportback e-tron Sport 204 HP

Fair price

You save £1,160

NR3 2AW Norfolk, Norfolk

26 g CO2/km comb. - 204 HP (150 kW) - 1.1 Mpg

Carwow

Used Audi A3 Sportback e-tron S-Line 204 HP (150 kW) 2023 Black Hatchback

(2023) Audi A3 Sportback e-tron S-Line 204 HP

Fair price

Estimated price £17,429

ME5 9QG Kent, Kent

29 g CO2/km comb. - 204 HP (150 kW) - 1.1 Mpg

Price checked by AutoUncle

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New

1 / 3

Used (2021) Audi A3 e-tron S-Line | Fair price

40 TFSI e S Line 5dr S Tronic[C+S]

2021
24,966 miles
Trim level: S-Line
1.4L Electric/Petrol
Hatchback
Automatic
Details

Fair price

£18,059

£18,071

Motors.co.uk

SO31 7FL Swanwick, Hampshire

-4%

1 / 4

Used (2021) Audi A3 e-tron S-Line | Fair price

40 TFSI e S Line 5dr S Tronic

2021
36,014 miles
Trim level: S-Line
1.4L Electric/Petrol
Hatchback
Automatic
Details

Fair price

£17,199

£17,999

Motors.co.uk

M41 Greater Manchester, Manchester

-1%

1 / 4

Used (2021) Audi A3 e-tron S-Line | Fair price

1.4 TFSIe 40 S line

2021
47,948 miles
Trim level: S-Line
1.4L Hybrid
Hatchback
Automatic
Details

Fair price

£15,995

£16,295

Motors.co.uk

DN17 2SX North Lincolnshire, Lincolnshire

1 / 4

Used (2021) Audi A3 e-tron S-Line | Fair price

40 TFSI e S Line 5dr S Tronic

2021
57,335 miles
Trim level: S-Line
1.4L Electric/Petrol
Hatchback
Automatic
Details

Fair price

£15,302

Motors.co.uk

TQ2 7FA Torbay, Devon

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Carwow

Used Audi A3 e-tron 204 HP (150 kW) 2020 Grey Hatchback

(2020) Audi A3 e-tron 204 HP

Fair price

SO30 3DS West End, Hampshire

46 g CO2/km comb. - 204 HP (150 kW) - 2.0 Mpg

Carwow

Used Audi A3 Sportback e-tron Sport 204 HP (150 kW) 2023 Black Hatchback

(2023) Audi A3 Sportback e-tron Sport 204 HP

Good price

You save £1,805

S80 2QD Nottinghamshire, Nottinghamshire

26 g CO2/km comb. - 204 HP (150 kW) - 1.1 Mpg

Carwow

Used Audi A3 Sportback e-tron Sport 204 HP (150 kW) 2023 Black Hatchback

(2023) Audi A3 Sportback e-tron Sport 204 HP

Fair price

You save £1,160

NR3 2AW Norfolk, Norfolk

26 g CO2/km comb. - 204 HP (150 kW) - 1.1 Mpg

Carwow

Used Audi A3 Sportback e-tron S-Line 204 HP (150 kW) 2023 Black Hatchback

(2023) Audi A3 Sportback e-tron S-Line 204 HP

Fair price

Estimated price £17,429

ME5 9QG Kent, Kent

29 g CO2/km comb. - 204 HP (150 kW) - 1.1 Mpg

1 / 2

Used (2021) Audi A3 e-tron S-Line | Fair price

40 TFSI e S Line S Tronic

2021
59,091 miles
Trim level: S-Line
1.4L Electric/Petrol
Hatchback
Automatic
Details

Fair price

£15,897

Motors.co.uk

B33 0JJ West Midlands, West Midlands

-2%

1 / 4

Used (2021) Audi A3 e-tron Sport | Fair price

TFSIe Sport

2021
62,726 miles
Trim level: Sport
1.4L Hybrid
Hatchback
Automatic
Details

Fair price

£14,495

£14,895

Motors.co.uk

SN3 4PN Swindon, Wiltshire

New

Used (2021) Audi A3 e-tron Sport 204 HP | Fair price

A3 5DR 40 TFSI e Sport 5dr S

2021
41,000 miles
Trim level: Sport
1.0L Electric/Petrol
Hatchback
Automatic
204 HP (150 kW)
Details

Fair price

£16,400

Dealer

PL7 5JY Plympton, Devon

1 / 4

Used (2021) Audi A3 e-tron S-Line 204 HP | Expensive

A3 5DR 40 TFSI e S Line 5dr S

2021
27,133 miles
Trim level: S-Line
1.0L Electric/Petrol
Hatchback
Automatic
204 HP (150 kW)
Details

Expensive

£20,000

£19,600

Dealer

TN2 3UY Kent, Kent

-4%

1 / 4

Used (2021) Audi A3 e-tron S-Line | Expensive

1.4 TFSIe 40 S line

2021
118,727 miles
Trim level: S-Line
1.4L Hybrid
Hatchback
Automatic
Details

Expensive

£11,500

£11,995

Motors.co.uk

IP3 8SY Suffolk, Suffolk

1 / 4

Used (2021) Audi A3 e-tron S-Line | Expensive

35 TFSI S Line 4dr S Tronic

2021
43,521 miles
Trim level: S-Line
1.4L Hybrid
Hatchback
Automatic
Details

Expensive

£18,495

Motors.co.uk

BT82 9LA Sion Mills

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Carwow

Used Audi A3 e-tron 204 HP (150 kW) 2020 Grey Hatchback

(2020) Audi A3 e-tron 204 HP

Fair price

SO30 3DS West End, Hampshire

46 g CO2/km comb. - 204 HP (150 kW) - 2.0 Mpg

Carwow

Used Audi A3 Sportback e-tron Sport 204 HP (150 kW) 2023 Black Hatchback

(2023) Audi A3 Sportback e-tron Sport 204 HP

Good price

You save £1,805

S80 2QD Nottinghamshire, Nottinghamshire

26 g CO2/km comb. - 204 HP (150 kW) - 1.1 Mpg

Carwow

Used Audi A3 Sportback e-tron Sport 204 HP (150 kW) 2023 Black Hatchback

(2023) Audi A3 Sportback e-tron Sport 204 HP

Fair price

You save £1,160

NR3 2AW Norfolk, Norfolk

26 g CO2/km comb. - 204 HP (150 kW) - 1.1 Mpg

Carwow

Used Audi A3 Sportback e-tron S-Line 204 HP (150 kW) 2023 Black Hatchback

(2023) Audi A3 Sportback e-tron S-Line 204 HP

Fair price

Estimated price £17,429

ME5 9QG Kent, Kent

29 g CO2/km comb. - 204 HP (150 kW) - 1.1 Mpg

1 / 4

Used (2021) Audi A3 e-tron Sport | Expensive

40 TFSI e Sport 5dr S Tronic

2021
29,601 miles
Trim level: Sport
1.4L Electric/Petrol
Hatchback
Automatic
Details

Expensive

£20,000

Motors.co.uk

LL31 9PL Conwy Principal Area, Clwyd

1 / 4

Used (2021) Audi A3 e-tron Sport | Expensive

40 TFSI e Sport 5dr S Tronic

2021
67,000 miles
Trim level: Sport
1.4L Electric/Petrol
Hatchback
Automatic
Details

Expensive

£16,950

Motors.co.uk

BT74 4RH Fermanagh And Omagh

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Sandicliffe.co.uk

Used VW Polo Life 95 HP (69 kW) 2022 Red Hatchback

(2022) VW Polo Life 95 HP

Fair price

LE11 5NH Leicestershire, Leicestershire

121 g CO2/km comb. - 95 HP (69 kW) - 5.3 Mpg

Sandicliffe.co.uk

Used VW Polo Life 95 HP (69 kW) 2023 White Hatchback

(2023) VW Polo Life 95 HP

Fair price

LE11 5HN Leicestershire, Leicestershire

118 g CO2/km comb. - 95 HP (69 kW) - 5.2 Mpg

Carwow

Used VW Polo Style 95 HP (69 kW) 2023 Grey Hatchback

(2023) VW Polo Style 95 HP

Fair price

S60 5BD Sheffield, South Yorkshire

118 g CO2/km comb. - 95 HP (69 kW) - 5.2 Mpg

Carwow

Used VW Polo GTI 207 HP (152 kW) 2021 Hatchback

(2021) VW Polo GTI 207 HP

Fair price

155 g CO2/km comb. - 207 HP (152 kW) - 6.8 Mpg

Showing 1 - 12 of 12 results

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