(2025) Audi A6 e-tron used • 325 cars for sale

Market overview: Price analysis for December: A used Audi A6 e-tron from 2025 typically costs between £49,995 and £80,218. The average mileage for this model year is 2,806. Depreciation over the last 12 months is -£19,780.

Featured deals

Carwow

Photos coming soon

Audi A6 e-tron - Avant e-tron 270kW Performance 100kWh S Line 5dr Auto

£65,990

Good price

You save £2,710

HD21UA, West Yorkshire

0 g CO2/km comb. - 269 kW (367 HP) - 14.8 Kwh/100 km

Carwow

Photos coming soon

Audi A6 e-tron - Avant e-tron 210kW 83kWh S Line 5dr Auto

£62,315

Fair price

Estimated price £60,998

PO35FH Portsmouth, Hampshire

0 g CO2/km comb. - 210 kW (286 HP)

Carwow

Photos coming soon

Audi A6 e-tron -Avant e-tron 315kW Quattro 100kWh S Line 5dr Auto

£70,650

Super price

You save £5,850

CF238RT

0 g CO2/km comb. - 314 kW (428 HP) - 15.5 Kwh/100 km

Carwow

Photos coming soon

Audi A6 e-tron - Sportback e-tron 210kW 83kWh S Line 5dr Auto

£60,083

Fair price

Estimated price £58,591

WV21BL Wolverhampton, West Midlands

0 g CO2/km comb. - 210 kW (286 HP)

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.

New (2025) Audi A6 e-tron 428 HP | Good price

- Sportback e-tron 315kW Quattro

Good price

You save £2,301

TW89BQ, London

Visit Carwow

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

New (2025) Audi A6 e-tron Sport 286 HP | Good price

-Avant e-tron 210kW 83kWh Sport

PO35FH Portsmouth, Hampshire

Good price

You save £2,960

PO35FH Portsmouth, Hampshire

Visit Carwow

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

New (2025) Audi A6 e-tron S-Line 367 HP | Good price

- Avant e-tron 270kW Performance

HD21UA, West Yorkshire

Good price

You save £2,710

HD21UA, West Yorkshire

Visit Carwow

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

New (2025) Audi A6 e-tron 428 HP | Good price

- Avant e-tron 315kW Quattro

HD21UA, West Yorkshire

Good price

You save £3,510

HD21UA, West Yorkshire

Visit Carwow

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

New (2025) Audi A6 e-tron Sport 286 HP | Good price

- Avant e-tron 210kW 83kWh Sport

CA30HA Carlisle, Cumbria

Good price

You save £2,965

CA30HA Carlisle, Cumbria

Visit Carwow

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

New (2025) Audi A6 e-tron Sport 367 HP | Good price

-Avant e-tron 270kW Performance

SO533DH Chandlers Ford, Hampshire

Good price

You save £3,584

SO533DH Chandlers Ford, Hampshire

Visit Carwow

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

New (2025) Audi A6 e-tron S-Line 367 HP | Good price

-Avant e-tron 270kW Performance

NG72SZ, Nottinghamshire

Good price

You save £2,700

NG72SZ, Nottinghamshire

Visit Carwow

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

New (2025) Audi A6 e-tron S-Line 428 HP | Super price

-Avant e-tron 315kW Quattro 100kWh

Super price

You save £5,050

CF238RT

Visit Carwow

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

New (2025) Audi A6 e-tron S-Line 428 HP | Super price

-Avant e-tron 315kW Quattro 100kWh

Super price

You save £5,850

CF238RT

Visit Carwow

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

New (2025) Audi A6 e-tron Sport 367 HP | Good price

- Sportback e-tron 270kW Perfo

MK150DQ Milton Keynes, Buckinghamshire

Good price

You save £3,733

MK150DQ Milton Keynes, Buckinghamshire

Visit Carwow

Featured deals

Carwow

Photos coming soon

Audi A6 e-tron - Avant e-tron 270kW Performance 100kWh S Line 5dr Auto

£68,025

Fair price

You save £675

M169UA, Manchester

0 g CO2/km comb. - 269 kW (367 HP) - 14.8 Kwh/100 km

Carwow

Audi A6 e-tron - Sportback e-tron 315kW Quattro 100kWh Edition 1 5dr Auto

£71,799

Good price

You save £2,301

TW89BQ, London

0 g CO2/km comb. - 314 kW (428 HP) - 15.5 Kwh/100 km

Carwow

Photos coming soon

Audi A6 e-tron - Sportback e-tron 270kW Performance 100kWh Sport 5dr Auto

£63,692

Good price

You save £2,608

SG51RQ Hitchin, Hertfordshire

0 g CO2/km comb. - 269 kW (367 HP) - 14.8 Kwh/100 km

Carwow

Photos coming soon

Audi A6 e-tron - Avant e-tron 210kW 83kWh S Line 5dr Auto

£60,050

Fair price

You save £950

BS107FF, Gloucestershire

0 g CO2/km comb. - 210 kW (286 HP)

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

New (2025) Audi A6 e-tron S-Line 428 HP | Good price

- Sportback e-tron 315kW Quattro

B628RD Halesowen, West Midlands

Good price

You save £2,692

B628RD Halesowen, West Midlands

Visit Carwow

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

New (2025) Audi A6 e-tron Sport 367 HP | Good price

- Sportback e-tron 270kW Perfo

OL12RL Manchester,, Manchester

Good price

You save £2,603

OL12RL Manchester,, Manchester

Visit Carwow

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

New (2025) Audi A6 e-tron S-Line 428 HP | Good price

- Avant e-tron 315kW Quattro

Good price

You save £3,932

M169UA, Manchester

Visit Carwow

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

New (2025) Audi A6 e-tron Sport 367 HP | Good price

- Sportback e-tron 270kW Perfo

SG51RQ Hitchin, Hertfordshire

Good price

You save £2,608

SG51RQ Hitchin, Hertfordshire

Visit Carwow

Dealer

Used (2025) Audi A6 e-tron Performance 367 HP | Good price

270kW Performance 100kWh Edition 1

ML3 0EJ High Blantyre

Good price

You save £2,449

ML3 0EJ High Blantyre

Visit Motors.co.uk

Dealer

Used (2025) Audi A6 e-tron Performance 367 HP | Good price

270kW Performance 100kWh Launch

Good price

You save £2,900

Audi

Visit Group1auto.co.uk

Dealer

Used (2025) Audi A6 e-tron Comfort 503 HP | Super price

370kW S6 100kWh Launch Edition 5dr

Super price

You save £4,550

Audi

Visit Group1auto.co.uk

Dealer

Used (2025) Audi A6 e-tron Performance 367 HP | Super price

AVANT E-tron Avant Special E 270kW

CR5 2AR Coulsdon, London

Super price

You save £3,910

CR5 2AR Coulsdon, London

Visit Motors.co.uk

Dealer

Used (2025) Audi A6 e-tron S-Line 286 HP | Super price

AVANT E-tron Avant 210kW 83kWh S

CR5 2AR Coulsdon, London

Super price

You save £4,005

CR5 2AR Coulsdon, London

Visit Motors.co.uk

Dealer

Used (2025) Audi A6 e-tron Performance 367 HP | Super price

Avant (2025/74)270kW Performance

Southampton, Hampshire

Super price

You save £6,010

Southampton, Hampshire

Visit Parkers.co.uk

Featured deals

Carwow

Photos coming soon

Audi A6 e-tron - Avant e-tron 315kW Quattro 100kWh S Line 5dr Auto

£72,568

Good price

You save £3,932

M169UA, Manchester

0 g CO2/km comb. - 314 kW (428 HP) - 15.5 Kwh/100 km

Carwow

Audi A6 e-tron - Sportback e-tron 315kW Quattro 100kWh Edition 1 5dr Auto [S+V]

£73,890

Fair price

You save £210

CB223AY, Cambridgeshire

0 g CO2/km comb. - 314 kW (428 HP) - 15.5 Kwh/100 km

Carwow

Audi A6 e-tron - Sportback e-tron 270kW Performance 100kWh S Line 5dr Auto

£65,830

Fair price

You save £470

BL21NN Bolton, Manchester

0 g CO2/km comb. - 269 kW (367 HP) - 14.8 Kwh/100 km

Carwow

Photos coming soon

Audi A6 e-tron - Avant e-tron 210kW 83kWh S Line 5dr Auto

£61,309

Fair price

Estimated price £60,998

HP79JD Amersham, Buckinghamshire

0 g CO2/km comb. - 210 kW (286 HP)

Dealer

Used (2025) Audi A6 e-tron Performance 367 HP | Super price

270Kw Performance 100Kwh Edition 1

RG24 8NA Basingstoke, Hampshire

Super price

You save £5,201

RG24 8NA Basingstoke, Hampshire

Visit Motors.co.uk

Dealer

Used (2025) Audi A6 e-tron Comfort 428 HP | Good price

315kW Quattro 100kWh Edition 1 5dr

Good price

You save £2,750

Audi

Visit Group1auto.co.uk

Dealer

Used (2025) Audi A6 e-tron S-Line 428 HP | Super price

AVANT 315kW Quattro 100kWh S Line

EX2 8FN Exeter, Devon

Super price

You save £5,456

EX2 8FN Exeter, Devon

Visit Motors.co.uk

Dealer

Used (2025) Audi A6 e-tron Sport 286 HP | Super price

AVANT E-tron Avant 210kW 83kWh

DA5 1BZ Bexley, London

Super price

You save £5,805

DA5 1BZ Bexley, London

Visit Marshall.co.uk

Dealer

Used (2025) Audi A6 e-tron S-Line 286 HP | Good price

AVANT S Line

TA1 2BB Taunton, Somerset

Good price

You save £3,010

TA1 2BB Taunton, Somerset

Visit Motors.co.uk

Featured deals

Carwow

Photos coming soon

Audi A6 e-tron -Avant e-tron 270kW Performance 100kWh Sport 5dr Auto

£65,116

Good price

You save £3,584

SO533DH Chandlers Ford, Hampshire

0 g CO2/km comb. - 269 kW (367 HP) - 14.8 Kwh/100 km

Carwow

Photos coming soon

Audi A6 e-tron -Avant e-tron 210kW 83kWh S Line 5dr Auto

£62,595

Fair price

Estimated price £60,972

SO533DH Chandlers Ford, Hampshire

0 g CO2/km comb. - 210 kW (286 HP)

Carwow

Photos coming soon

Audi A6 e-tron - Sportback e-tron 270kW Performance 100kWh S Line 5dr Auto

£65,705

Fair price

You save £595

WV21BL Wolverhampton, West Midlands

0 g CO2/km comb. - 269 kW (367 HP) - 14.8 Kwh/100 km

Carwow

Audi A6 e-tron -Avant e-tron 270kW Performance 100kWh Edition 1 5dr Auto

£69,000

Fair price

Estimated price £68,729

NG72SZ, Nottinghamshire

0 g CO2/km comb. - 269 kW (367 HP) - 14.8 Kwh/100 km

Showing 1 - 25 of 324 results

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive