(S-Line) Audi A6 e-tron used • 84 cars with price check

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

Carwow

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

£70,650

Super price

You save £5,850

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

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

Carwow

£65,217

Fair price

You save £1,083

M169UA, Manchester

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

£51,900

Fair price

You save £1,300

PE45BH Huntingdon, Cambridgeshire

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

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 S-Line 367 HP | Good price

- Avant e-tron 270kW Performance

NN55DH, Northamptonshire

Good price

You save £2,429

NN55DH, Northamptonshire

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

Good price

You save £2,150

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

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

Good price

You save £2,710

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

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

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

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

AVANT 315kW Quattro 100kWh S Line

Super price

You save £6,346

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

210kW 83kWh S Line 5dr Auto

Super price

You save £5,705

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

AVANT S Line

Super price

You save £4,905

Featured deals

Carwow

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

£65,990

Good price

You save £2,710

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

Carwow

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

£60,083

Fair price

Estimated price £58,591

HP79JD Amersham, Buckinghamshire

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

Carwow

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

£58,035

Good price

You save £2,965

CA30HA Carlisle, Cumbria

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

Carwow

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

£55,099

Good price

You save £3,501

PE45BH, Cambridgeshire

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

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

AVANT E-tron Avant 270kW Perfo

Good price

You save £1,960

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 £3,905

CR5 2AR Coulsdon, London

ST4 4DD Stoke-on-Trent, Staffordshire

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

270kW Performance 100kWh S Line

Super price

You save £6,750

ST4 4DD Stoke-on-Trent, Staffordshire

WA57YD Warrington, Cheshire

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

Good price

You save £2,692

WA57YD Warrington, Cheshire

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

AVANT E-tron Avant 270kW Perfo

PL7 5JY Plymouth, Devon

Super price

You save £7,050

PL7 5JY Plymouth, Devon

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

AVANT S Line

Good price

You save £2,801

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

AVANT S Line

Good price

You save £2,744

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

AVANT S Line

Super price

You save £4,442

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

AVANT S Line

Good price

You save £3,010

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

270kW Performance 100kWh S Line

Super price

You save £5,740

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

Featured deals

Carwow

£71,950

Good price

You save £2,150

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

Carwow

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

£68,025

Fair price

You save £675

SG51RQ Hitchin, Hertfordshire

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

Carwow

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

£71,408

Good price

You save £2,692

WA57YD Warrington, Cheshire

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

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

AVANT S Line

Good price

You save £3,537

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

270kW Performance 100kWh S Line

Good price

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

210kW 83kWh S Line 5dr Auto

WC1E 7DP London, London

Super price

You save £4,529

WC1E 7DP London, London

Visit Honestjohn

SW19 1JZ Wimbledon, London

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

AVANT Sportback S line e-tron

Super price

You save £6,129

SW19 1JZ Wimbledon, London

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

AVANT Sportback S line e-tron

Good price

You save £2,678

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

Featured deals

Carwow

£66,271

Good price

You save £2,429

NN55DH, Northamptonshire

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

Carwow

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)

Carwow

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

£66,929

Fair price

You save £1,771

PE296WP, Cambridgeshire

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

Carwow