Audi Q8 (diesel) • 173 cars with Valuation

Market overview: Diesel Audi Q8 (May-2026): There are currently 173 used diesel Audi Q8 cars for sale. Prices range from £29,895 to £85,730, with a median price of £42,395. AutoUncle has identified 29 cars as being offered below market price. The typical selling time for a diesel Audi Q8 is approximately 30 days, and 65.7% of the listings have recently been reduced in price (Source: AutoUncle market data, May-2026).

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Carwow

Used Audi Q8 Advanced 286 HP (210 kW) 2023 Grey SUV

(2023) Audi Q8 Advanced 286 HP

Fair price

Estimated price £51,568

HR1 1LN Herefordshire, Herefordshire

210 g CO2/km comb. - 286 HP (210 kW) - 33.0 Mpg

Carwow

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

(2023) Audi Q8 Design 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) 2022 Mythos black metallic/mythos black metallic SUV

(2022) Audi Q8 Black Edition 286 HP

Fair price

You save £1,150

CM1 3BH Essex, Essex

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

Fair price

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

1 / 4

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

- 50 TDI Quattro Black Edition 5dr

2023
58,452 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

£37,895

£37,995

CB10 2RY Little Sampford, Essex

Availability verified

-4%

1 / 4

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

- 50 TDI Quattro S Line 5dr

2023
66,998 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

£31,650

£33,250

CM1 3BH Essex, Essex

Availability verified

-5%

1 / 4

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

50 TDI Quattro Black Edition 5dr

2023
31,790 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 210 g CO2/km comb.
8 mpg
Details

Good price

£44,687

£47,134

Buyacar

Delivered to you

-1%

1 / 4

Used (2021) Audi Q8 S-Line 286 HP | Good price

3.0 TDI V6 50 S line SUV 5dr

2021
56,118 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

£34,500

£34,990

Parkers.co.uk

BL9 6HH Greater Manchester, Manchester

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

(2023) Audi Q8 Black Edition 286 HP

Super price

You save £3,305

CB10 2RY Little Sampford, Essex

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

Carwow

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

(2023) Audi Q8 S-Line 286 HP

Super price

You save £5,450

CM1 3BH Essex, Essex

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

Carwow

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

(2018) Audi Q8 S-Line 286 HP

Fair price

BB1 3NU Lancashire, Lancashire

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

Carwow Leasing

New Audi Q8 Black Edition 286 HP (210 kW) 2026 SUV

(2026) Audi Q8 Black Edition 286 HP

Fair price

You save £1,771

B78 3JF Staffordshire, Staffordshire

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

-5%

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

50 TDI Quattro S Line 5dr Tiptron

May 2023
25,835 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 210 g CO2/km comb.
8 mpg
Details

Good price

£42,395

£44,950

Honestjohn

WC1E 7DP Greater London, London

-14%

1 / 4

Used (2018) Audi Q8 Advanced 286 HP | Super price

50 TDI Quattro Vorsprung 5dr

Oct 2018
52,402 miles
Trim level: Advanced
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 213 g CO2/km comb.
8.1 mpg
Details

Super price

£35,895

£41,995

Dealer

SN5 7XB Swindon, Wiltshire

-5%

1 / 4

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

SUV (2022/22)S Line (Extended

2022
41,262 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 213 g CO2/km comb.
33.2 mpg
Details

Good price

£38,077

£40,500

Motors.co.uk

OL11 2NQ Greater Manchester, Manchester

-2%

1 / 4

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

3.0 TDI V6 50 S line Tiptronic

2019
33,900 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 178 g CO2/km comb.
33.6 mpg
Details

Good price

£35,595

£36,495

Parkers.co.uk

YO26 7QJ Tockwith, North Yorkshire

New

1 / 4

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

50 TDI Quattro S Line 5dr

2020
58,000 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

£29,995

Motors.co.uk

NW2 6GL Greater London, London

-3%

1 / 4

Used (2019) Audi Q8 Advanced 286 HP | Super price

50 TDI Quattro Vorsprung 5dr

2019
59,449 miles
Trim level: Advanced
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 210 g CO2/km comb.
32.8 mpg
Details

Super price

£36,500

£37,799

Honestjohn

WC1E 7DP Greater London, London

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Used Mercedes G350 245 HP (180 kW) 2017 SUV

(2017) Mercedes G350 245 HP

Fair price

Estimated price £48,406

HX1 3UW West Yorkshire, West Yorkshire

261 g CO2/km comb. - 245 HP (180 kW) - 9.9 Mpg

Carwow

Used Mercedes G350 245 HP (180 kW) 2016 Black SUV

(2016) Mercedes G350 245 HP

Fair price

You save £1,311

UB7 0LW Harmondsworth, London

261 g CO2/km comb. - 245 HP (180 kW) - 9.9 Mpg

Carwow

Used BMW X7 M Sport 340 HP (250 kW) 2021 Blue SUV

(2021) BMW X7 M Sport 340 HP

Fair price

You save £1,411

UB7 0LW Harmondsworth, London

204 g CO2/km comb. - 340 HP (250 kW) - 7.8 Mpg

Carwow

Used BMW X7 M Sport 340 HP (250 kW) 2022 SUV

(2022) BMW X7 M Sport 340 HP

Super price

You save £5,801

204 g CO2/km comb. - 340 HP (250 kW) - 7.8 Mpg

-1%

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Used (2020) Audi Q8 Business 286 HP | Good price

SUV (2020/69)Edition 1 50 TDI

2020
108,557 miles
Trim level: Business
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 213 g CO2/km comb.
32.5 mpg
Details

Good price

£31,957

£32,457

Parkers.co.uk

PE1 5YD Peterborough, Cambridgeshire

-8%

1 / 4

Used (2019) Audi Q8 Advanced | Good price

3.0 TDI V6 50 Vorsprung Tiptronic

2019
71,130 miles
Trim level: Advanced
3.0L Diesel
SUV
Automatic
CO2 emissions: 210 g CO2/km comb.
8.1 mpg
Details

Good price

£35,998

£39,498

Motors.co.uk

DN22 6AY Nottinghamshire, Nottinghamshire

-8%

1 / 4

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

50 TDI Quattro S Line 5dr

2019
39,219 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 178 g CO2/km comb.
33.6 mpg
Details

Good price

£33,498

£36,498

Dealer

KA3 1NJ East Ayrshire Council, Ayrshire And Arran

-3%

1 / 4

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

3.0 TDI V6 50 S line(CAT-S)

2019
67,133 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
CO2 emissions: 210 g CO2/km comb.
8.1 mpg
Details

Super price

£26,488

£27,495

Motors.co.uk

BD2 4SE West Yorkshire, West Yorkshire

-7%

1 / 4

Used (2019) Audi Q8 S-Line 286 HP | Good 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: 210 g CO2/km comb.
8.1 mpg
Details

Good price

£34,289

£36,990

Honestjohn

WC1E 7DP Greater London, London

1 / 4

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

3.0 TDI Quattro 286 Black Edition

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

Super price

£68,940

£68,990

Buyacar

Delivered to you

1 / 4

New (2026) Audi Q8 Black Edition | Super price

3.0 TDI V6 Black Edition Tiptronic

2026
7 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
CO2 emissions: 210 g CO2/km comb.
8 mpg
Details

Super price

£71,915

£72,415

Motors.co.uk

ST4 4DD Stoke-On-Trent, Staffordshire

-1%

1 / 4

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

3.0 TDI Quattro 286 Black Edition

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

Super price

£68,981

£69,999

Honestjohn

OX4 2HW Oxfordshire, Oxfordshire

-6%

1 / 4

Used (2021) Audi Q8 Comfort 286 HP | Super price

SUV (2021/71)S Line (Extended

2021
38,848 miles
Trim level: Comfort
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 213 g CO2/km comb.
33.2 mpg
Details

Super price

£35,999

£38,474

Honestjohn

WC1E 7DP Greater London, London

-5%

1 / 4

New (2025) Audi Q8 Black Edition | Super price

3.0 TDI V6 50 Black Edition

2025
17 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
CO2 emissions: 210 g CO2/km comb.
8 mpg
Details

Super price

£70,990

£75,390

Motors.co.uk

CW1 6YG Cheshire East, Cheshire

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Carwow

Used Mercedes G350 211 HP (155 kW) 2014 Silver SUV

(2014) Mercedes G350 211 HP

Fair price

Estimated price £44,532

CB10 2RY Little Sampford, Essex

295 g CO2/km comb. - 211 HP (155 kW) - 11.2 Mpg

Carwow

Used Mercedes G350 211 HP (155 kW) 2014 Black SUV

(2014) Mercedes G350 211 HP

Fair price

You save £1,400

M17 1PZ Stretford, Manchester

295 g CO2/km comb. - 211 HP (155 kW) - 11.2 Mpg

Carwow

Used Mercedes G350 245 HP (180 kW) 2016 Black SUV

(2016) Mercedes G350 245 HP

Super price

You save £4,111

UB7 0LW Harmondsworth, London

261 g CO2/km comb. - 245 HP (180 kW) - 28.0 Mpg

Carwow

Used Mercedes G350 211 HP (155 kW) 2014 Black SUV

(2014) Mercedes G350 211 HP

Super price

You save £3,289

BL8 2AL Greater Manchester, Manchester

295 g CO2/km comb. - 211 HP (155 kW) - 11.2 Mpg

-1%

1 / 4

New (2026) Audi Q8 Black Edition | Good price

3.0 TDI V6 Black Edition Tiptronic

2026
10 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
CO2 emissions: 210 g CO2/km comb.
8 mpg
Details

Good price

£73,860

£74,860

Motors.co.uk

CA3 0HA Cumberland, Cumbria

-4%

1 / 4

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

SUV (2019/19)S Line 50 TDI 286PS

2019
26,200 miles
Trim level: S-Line
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 178 g CO2/km comb.
33.6 mpg
Details

Good price

£34,995

£36,495

Motors.co.uk

NP20 2NS Newport, Gwent

-5%

1 / 4

Used (2019) Audi Q8 Advanced 286 HP | Good price

3.0 TDI V6 50 Vorsprung SUV 5dr

2019
75,000 miles
Trim level: Advanced
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 178 g CO2/km comb.
32.8 mpg
Details

Good price

£36,000

£38,000

Parkers.co.uk

M17 1PZ Stretford, Manchester

-3%

1 / 4

New (2026) Audi Q8 Black Edition | Good price

3.0 TDI V6 Black Edition Tiptronic

2026
25 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
CO2 emissions: 210 g CO2/km comb.
8 mpg
Details

Good price

£73,980

£76,480

Motors.co.uk

ST16 1GZ Staffordshire, Staffordshire

1 / 4

New (2026) Audi Q8 Black Edition | Super price

3.0 TDI V6 Black Edition Tiptronic

2026
7 miles
Trim level: Black Edition
3.0L Diesel
SUV
Automatic
CO2 emissions: 210 g CO2/km comb.
8 mpg
Details

Super price

£71,950

£71,980

Motors.co.uk

ST4 4DD Stoke-On-Trent, Staffordshire

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Used BMW X7 M Sport 352 HP (258 kW) 2024 Other SUV

(2024) BMW X7 M Sport 352 HP

Good price

You save £2,700

NE36 0BQ West Boldon, Tyne And Wear

211 g CO2/km comb. - 352 HP (258 kW) - 35.0 Mpg

Carwow

Used BMW X7 M Sport 352 HP (258 kW) 2026 SUV

(2026) BMW X7 M Sport 352 HP

Super price

You save £6,710

211 g CO2/km comb. - 352 HP (258 kW) - 8.0 Mpg

Carwow

Used Mercedes G350 Edition 245 HP (180 kW) 2017 Black SUV

(2017) Mercedes G350 Edition 245 HP

Fair price

UB7 0LW Harmondsworth, London

261 g CO2/km comb. - 245 HP (180 kW) - 9.9 Mpg

Carwow

Used BMW X7 M Sport 340 HP (250 kW) 2022 S ametrine metallic SUV

(2022) BMW X7 M Sport 340 HP

Good price

You save £3,171

NE36 0BQ West Boldon, Tyne And Wear

204 g CO2/km comb. - 340 HP (250 kW) - 36.0 Mpg

Showing 1 - 25 of 172 results

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