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Audi Q8 (diesel) • 140 cars with Valuation

Market overview: Diesel Audi Q8 (September-2026): There are currently 140 used diesel Audi Q8 cars for sale. Prices range from £26,988 to £74,992, with a median price of £36,474. AutoUncle has identified 38 cars as being offered below market price. The typical selling time for a diesel Audi Q8 is approximately 28 days, and 73.6% of the listings have recently been reduced in price (Source: AutoUncle market data, September-2026).

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Used Audi Q8 286 HP (210 kW) 2023 SUV

(2023) Audi Q8 286 HP

Super price

You save £5,510

HP7 9JD Buckinghamshire, Buckinghamshire

223 g CO2/km comb. - 286 HP (210 kW) - 8.5 Mpg

Carwow

Used Audi Q8 Black Edition 286 HP (210 kW) 2023 SUV

(2023) Audi Q8 Black Edition 286 HP

Fair price

You save £1,650

B78 3JF Staffordshire, Staffordshire

219 g CO2/km comb. - 286 HP (210 kW) - 8.4 Mpg

Carwow

Used Audi Q8 S-Line 286 HP (210 kW) 2023 Blue SUV

(2023) Audi Q8 S-Line 286 HP

Super price

You save £4,100

PE1 5HE Peterborough, Cambridgeshire

217 g CO2/km comb. - 286 HP (210 kW) - 8.3 Mpg

Carwow

Used Audi Q8 S-Line 286 HP (210 kW) 2021 Silver SUV

(2021) Audi Q8 S-Line 286 HP

Fair price

Estimated price £35,450

B62 8RD West Midlands, West Midlands

217 g CO2/km comb. - 286 HP (210 kW) - 8.3 Mpg

Price checked by AutoUncle

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A bit pricey

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-8%

1 / 1

New (2026) Audi Q8 Black Edition 286 HP | Super price

- 3.0 TDI Quattro 286 Black

2026
0 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 220 g CO2/km comb.
8.4 mpg
Details

Super price

£74,354

£81,600

RH14 9AZ Five Oaks, West Sussex

Availability verified

-3%

1 / 4

Used (2023) Audi Q8 S-Line 286 HP | Good price

2023 S Line 50 TDI Quattro S Line

2023
48,001 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 217 g CO2/km comb.
8.3 mpg
Details

Good price

£36,750

£37,995

B62 8RD West Midlands, West Midlands

Availability verified

1 / 4

Used (2023) Audi Q8 Design 286 HP | Good price

2023 Vorsprung 50 TDI Quattro

2023
75,000 miles
Trim level: Design
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 223 g CO2/km comb.
8.5 mpg
Details

Good price

£36,500

M171PZ

Availability verified

-13%

1 / 4

New (2026) Audi Q8 Black Edition 286 HP | Good price

- 3.0 TDI Quattro 286 Black

2026
0 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 220 g CO2/km comb.
8.4 mpg
Details

Good price

£78,005

£89,750

BA228RT

Availability verified

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Used Audi Q8 Black Edition 286 HP (210 kW) 2022 Red SUV

(2022) Audi Q8 Black Edition 286 HP

Super price

You save £4,356

BD1 4RB West Yorkshire, West Yorkshire

219 g CO2/km comb. - 286 HP (210 kW) - 8.1 Mpg

Carwow

Used Audi Q8 Black Edition 286 HP (210 kW) 2021 Black SUV

(2021) Audi Q8 Black Edition 286 HP

Fair price

Estimated price £39,482

B78 3JF Staffordshire, Staffordshire

219 g CO2/km comb. - 286 HP (210 kW) - 8.4 Mpg

Carwow

Used Audi Q8 Black Edition 286 HP (210 kW) 2023 SUV

(2023) Audi Q8 Black Edition 286 HP

Super price

You save £3,605

CB10 2RY Little Sampford, Essex

219 g CO2/km comb. - 286 HP (210 kW) - 8.4 Mpg

Carwow

Used Audi Q8 Black Edition 286 HP (210 kW) 2022 Grey SUV

(2022) Audi Q8 Black Edition 286 HP

Fair price

WV2 1BL West Midlands, West Midlands

219 g CO2/km comb. - 286 HP (210 kW) - 8.4 Mpg

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Used (2023) Audi Q8 Design 286 HP | Super price

2023 Vorsprung 50 TDI Quattro

2023
108,000 miles
Trim level: Design
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 223 g CO2/km comb.
8.5 mpg
Details

Super price

£27,995

£28,495

S80 2QD Nottinghamshire, Nottinghamshire

Availability verified

-5%

1 / 4

Used (2023) Audi Q8 Black Edition 286 HP | Super price

2023 Black Edition 50 TDI Quattro

2023
58,724 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 219 g CO2/km comb.
8.4 mpg
Details

Super price

£35,895

£37,995

CB10 2RY Little Sampford, Essex

Availability verified

-12%

1 / 4

Used (2022) Audi Q8 Black Edition 286 HP | Super price

2022 Black Edition 50 TDI Quattro

2022
56,443 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 219 g CO2/km comb.
8.1 mpg
Details

Super price

£34,944

£39,844

BD1 4RB West Yorkshire, West Yorkshire

Availability verified

-8%

1 / 4

Used (2022) Audi Q8 S-Line 286 HP | Good price

2022 S Line 50 TDI Quattro

2022
39,739 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 217 g CO2/km comb.
33.2 mpg
Details

Good price

£36,448

£39,995

BL9 6HH Greater Manchester, Manchester

Availability verified

-1%

1 / 4

Used (2023) Audi Q8 S-Line 286 HP | Super price

2023 S Line 50 TDI Quattro S Line

2023
38,848 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 217 g CO2/km comb.
8.3 mpg
Details

Super price

£35,800

£36,499

PE1 5HE Peterborough, Cambridgeshire

Availability verified

1 / 1

New (2026) Audi Q8 Black Edition 286 HP | Super price

- 3.0 TDI Quattro 286 Black

2026
0 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 220 g CO2/km comb.
8.4 mpg
Details

Super price

£76,797

RH14 9AZ Five Oaks, West Sussex

Availability verified

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Carwow

Used Audi Q8 Black Edition 286 HP (210 kW) 2023 Daytona gray pearl effect/daytona gray pearl effec SUV

(2023) Audi Q8 Black Edition 286 HP

Good price

You save £2,500

CM1 3BH Essex, Essex

219 g CO2/km comb. - 286 HP (210 kW) - 8.0 Mpg

Carwow

Used Audi Q8 S-Line 286 HP (210 kW) 2022 White SUV

(2022) Audi Q8 S-Line 286 HP

Super price

You save £4,600

OL11 2NQ Greater Manchester, Manchester

217 g CO2/km comb. - 286 HP (210 kW) - 33.2 Mpg

Carwow

Used Audi Q8 286 HP (210 kW) 2023 SUV

(2023) Audi Q8 286 HP

Fair price

223 g CO2/km comb. - 286 HP (210 kW) - 8.5 Mpg

Carwow

Used Audi Q8 Black Edition 286 HP (210 kW) 2021 Black SUV

(2021) Audi Q8 Black Edition 286 HP

Fair price

You save £1,405

CB10 2FN Little Sampford, Essex

219 g CO2/km comb. - 286 HP (210 kW) - 8.1 Mpg

1 / 1

New (2026) Audi Q8 Black Edition 286 HP | Super price

- 3.0 TDI Quattro 286 Black

2026
0 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 220 g CO2/km comb.
8.4 mpg
Details

Super price

£75,125

RH14 9AZ Five Oaks, West Sussex

Availability verified

-6%

1 / 4

Used (2023) Audi Q8 Black Edition 286 HP | Good price

2023 Black Edition 50 TDI Quattro

2023
45,570 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 219 g CO2/km comb.
8 mpg
Details

Good price

£40,700

£43,500

CM1 3BH Essex, Essex

Availability verified

-5%

1 / 4

Used (2019) Audi Q8 S-Line 286 HP | Good price

2019 S Line 50 TDI Quattro

2019
55,672 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 178 g CO2/km comb.
8.1 mpg
Details

Good price

£30,395

£32,200

RM7 0AZ Greater London, London

Availability verified

-12%

1 / 4

Used (2022) Audi Q8 S-Line 286 HP | Super price

2022 S Line 50 TDI Quattro

2022
41,262 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 217 g CO2/km comb.
33.2 mpg
Details

Super price

£35,500

£40,500

OL11 2NQ Greater Manchester, Manchester

Availability verified

-2%

1 / 4

Used (2023) Audi Q8 286 HP | Super price

2023 Vorsprung 50 TDI Quattro

2023
40,001 miles
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 223 g CO2/km comb.
8.5 mpg
Details

Super price

£40,990

£41,899

HP7 9JD Buckinghamshire, Buckinghamshire

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New

1 / 4

Used (2018) Audi Q8 S-Line 282 HP | Good price

3.0 TDI V6 50 S line Tiptronic

2018
61,878 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
282 HP (207 kW)
CO2 emissions: 178 g CO2/km comb.
Details

Good price

£27,279

£27,479

Dealer

NG5 6BN Nottingham, Nottinghamshire

1 / 4

Used (2021) Audi Q8 S-Line 282 HP | Good price

3.0 TDI V6 50 S line SUV 5dr

Oct 2021
37,827 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
282 HP (207 kW)
CO2 emissions: 217 g CO2/km comb.
Details

Good price

£35,750

£35,450

Dealer

Audi, Dumfriesshire

-10%

1 / 3

Used (2022) Audi Q8 S-Line 286 HP | Super price

3.0 Tdi V6 50 S Line Suv 5Dr

2022
15,950 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 213 g CO2/km comb.
8.1 mpg
Details

Super price

£38,999

£43,536

Motors.co.uk

G52 4UB Renfrewshire, Renfrewshire

-9%

1 / 4

Used (2020) Audi Q8 S-Line 286 HP | Super price

3.0 TDI V6 50 S line SUV 5dr

Dec 2020
39,199 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 218 g CO2/km comb.
8.1 mpg
Details

Super price

£33,350

£36,650

Dealer

WC1E 7DP Greater London, London

1 / 4

Used (2020) Audi Q8 S-Line 286 HP | Good price

50 TDI Quattro S Line 5dr

2020
41,000 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 217 g CO2/km comb.
8.1 mpg
Details

Good price

£33,945

£33,995

Motors.co.uk

HG4 1TT North Yorkshire, North Yorkshire

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Carwow

Used Audi Q8 S-Line 286 HP (210 kW) 2022 Black SUV

(2022) Audi Q8 S-Line 286 HP

Good price

You save £2,852

BL9 6HH Greater Manchester, Manchester

217 g CO2/km comb. - 286 HP (210 kW) - 33.2 Mpg

Carwow

Used Audi Q8 S-Line 286 HP (210 kW) 2023 SUV

(2023) Audi Q8 S-Line 286 HP

Good price

You save £1,550

B62 8RD West Midlands, West Midlands

217 g CO2/km comb. - 286 HP (210 kW) - 8.3 Mpg

Carwow

Used Audi Q8 S-Line 286 HP (210 kW) 2019 White SUV

(2019) Audi Q8 S-Line 286 HP

Fair price

B62 8RD West Midlands, West Midlands

178 g CO2/km comb. - 286 HP (210 kW) - 8.4 Mpg

Carwow

Used Audi Q8 Design 286 HP (210 kW) 2023 SUV

(2023) Audi Q8 Design 286 HP

Good price

You save £1,900

223 g CO2/km comb. - 286 HP (210 kW) - 8.5 Mpg

-13%

1 / 4

Used (2019) Audi Q8 S-Line 286 HP | Super price

50 TDI Quattro S Line 5dr

2019
32,774 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 213 g CO2/km comb.
8.1 mpg
Details

Super price

£31,900

£36,990

Dealer

WC1E 7DP Greater London, London

-12%

1 / 4

New (2026) Audi Q8 S-Line 286 HP | Super price

3.0 TDI Quattro 286 S Line 5dr

2026
227 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 220 g CO2/km comb.
8.4 mpg
Details

Super price

£56,810

£64,990

Dealer

DA5 1BZ Greater London, London

-11%

1 / 4

Used (2020) Audi Q8 S-Line 286 HP | Good price

DIESEL ESTATE 50 TDI QUATTRO S

2020
34,012 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 218 g CO2/km comb.
34 mpg
Details

Good price

£34,498

£38,998

Dealer

AB12 3BE Torry, Aberdeen

-12%

1 / 4

Used (2018) Audi Q8 S-Line 286 HP | Super price

3.0 TDI V6 50 S line SUV 5dr

Nov 2018
31,576 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 178 g CO2/km comb.
8.1 mpg
Details

Super price

£30,795

£34,995

Dealer

WC1E 7DP Greater London, London

-1%

1 / 4

Used (2020) Audi Q8 S-Line 286 HP | Good price

3.0 TDI V6 50 S line Tiptronic

2020
45,117 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 213 g CO2/km comb.
8.1 mpg
Details

Good price

£33,150

£33,750

Motors.co.uk

N11 1GN Greater London, London

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Carwow

Used Audi Q8 S-Line 286 HP (210 kW) 2018 White SUV

(2018) Audi Q8 S-Line 286 HP

Fair price

Estimated price £28,726

BB1 3NU Lancashire, Lancashire

178 g CO2/km comb. - 286 HP (210 kW) - 8.1 Mpg

Carwow

Used Audi Q8 Design 286 HP (210 kW) 2023 SUV

(2023) Audi Q8 Design 286 HP

Super price

You save £4,605

S80 2QD Nottinghamshire, Nottinghamshire

223 g CO2/km comb. - 286 HP (210 kW) - 8.5 Mpg

Carwow

Used Audi Q8 S-Line 286 HP (210 kW) 2018 White SUV

(2018) Audi Q8 S-Line 286 HP

Fair price

Estimated price £27,734

RM7 0AZ Greater London, London

178 g CO2/km comb. - 286 HP (210 kW) - 8.4 Mpg

Carwow

Used Audi Q8 Advanced 286 HP (210 kW) 2018 White SUV

(2018) Audi Q8 Advanced 286 HP

Fair price

Estimated price £27,586

S80 2QD Nottinghamshire, Nottinghamshire

223 g CO2/km comb. - 286 HP (210 kW) - 8.1 Mpg

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