Used Bentley diesel • 14 listings compared on price

Market overview: Market overview for used Bentley diesel (April-2026): AutoUncle has price-compared 14 used Bentley diesel vehicles from 42 dealer sites. The three most popular models are currently Bentley Bentayga, with prices ranging from £52,995 to £74,995 and a median price of £60,993. The most common body type is SUV. AutoUncle has identified 4 cars currently listed below expected market value, and 42.9% of listings have had a price reduction in the last 30 days (largest saving: £13,000). The average selling time for a used Bentley diesel is 36 days. (Source: AutoUncle market data, April-2026)

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Carwow

Used Bentley Bentayga 435 HP (319 kW) 2017 Grey SUV

(2017) Bentley Bentayga 435 HP

Fair price

Estimated price £59,339

TN12 5HD East Peckham, Kent

210 g CO2/km comb. - 435 HP (319 kW) - 7.8 Mpg

Carwow

Used Mercedes GLE450 AMG AMG line 367 HP (269 kW) 2023 Grey Estate

(2023) Mercedes GLE450 AMG AMG line 367 HP

Good price

You save £2,450

CM1 3BH Essex, Essex

207 g CO2/km comb. - 367 HP (269 kW) - 7.8 Mpg

Carwow

Used Mercedes V300 AMG line 237 HP (174 kW) 2023 Grey MPV

(2023) Mercedes V300 AMG line 237 HP

Fair price

Estimated price £53,696

CM1 3BH Essex, Essex

206 g CO2/km comb. - 237 HP (174 kW) - 7.8 Mpg

Carwow

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

(2016) Mercedes G350 245 HP

Fair price

You save £1,511

UB7 0LW Harmondsworth, London

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-2%

1 / 4

Used (2018) Bentley Bentayga 435 HP | Good price

SUV (2018/18)Diesel auto 5d

2018
55,326 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
mpg: 35
Details

Good price

£61,490

£62,990

Motors.co.uk

CW12 2JJ Hulme Walfield, Cheshire

-3%

1 / 4

Used (2018) Bentley Bentayga 435 HP | Super price

Bentayga 4.0 V8 5dr Auto

2018
34,850 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
Details

Super price

£67,490

£69,990

Honestjohn

WC1E 7DP Greater London, London

-2%

1 / 4

Used (2018) Bentley Bentayga 435 HP | Good price

4.0 V8 5dr Auto

2018
62,000 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
mpg: 35
Details

Good price

£59,495

£60,995

Motors.co.uk

CV34 6SP Heathcote, Warwickshire

-19%

1 / 4

Used (2017) Bentley Bentayga 430 HP | Good price

4.0 V8 D 5d 430 BHP Estate

2017
74,000 miles
4.0L Diesel
SUV
Automatic
430 HP (316 kW)
mpg: 35
Details

Good price

£54,990

£67,990

Exchange and Mart

CM5 9GX High Ongar, Essex

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Used Mercedes GLE450 AMG AMG line 367 HP (269 kW) 2024 Grey Estate

(2024) Mercedes GLE450 AMG AMG line 367 HP

Fair price

You save £1,850

CM1 3BH Essex, Essex

203 g CO2/km comb. - 367 HP (269 kW) - 7.8 Mpg

Carwow

Used Mercedes GLE450 AMG AMG line 367 HP (269 kW) 2025 Estate

(2025) Mercedes GLE450 AMG AMG line 367 HP

Fair price

You save £1,388

RG1 8EQ Berkshire, Berkshire

203 g CO2/km comb. - 367 HP (269 kW) - 36.0 Mpg

Carwow

Used Mercedes V300 AMG line 237 HP (174 kW) 2023 Black MPV

(2023) Mercedes V300 AMG line 237 HP

Fair price

You save £1,400

CM1 3BH Essex, Essex

206 g CO2/km comb. - 237 HP (174 kW) - 7.8 Mpg

Carwow Leasing

New Mercedes CLE220 AMG Line Premium 197 HP (144 kW) 2025 Coupe

(2025) Mercedes CLE220 AMG Line Premium 197 HP

Fair price

TS183RB, Durham

125 g CO2/km comb. - 197 HP (144 kW) - 4.8 Mpg

1 / 1

Used (2017) Bentley Bentayga 435 HP | Fair price

-4.0 V8 5dr Auto

2017
56,788 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
mpg: 7.8
Details

Fair price

£59,990

TN12 5HD East Peckham, Kent

Availability verified

-1%

1 / 4

Used (2017) Bentley Bentayga 435 HP | Fair price

4.0 V8 5dr Auto

2017
39,750 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
mpg: 35
Details

Fair price

£63,995

£64,995

Motors.co.uk

TN23 3EU Kingsnorth, Kent

1 / 3

Used (2017) Bentley Bentayga Mulliner 430 HP | Fair price

4.0 V8 Diesel 5d 430 BHP 7 SEATS

2017
35,000 miles
Trim level: Mulliner
4.0L Diesel
SUV
Automatic
430 HP (316 kW)
CO2 emissions: 210 g CO2/km comb.
mpg: 7.9
Details

Fair price

£62,500

£59,990

Exchange and Mart

Essex, Essex

1 / 4

Used (2017) Bentley Bentayga 435 HP | Fair price

4.0 V8 5dr Auto

2017
72,103 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
mpg: 35
Details

Fair price

£56,995

Motors.co.uk

BL1 3NE Greater Manchester, Manchester

-5%

1 / 4

Used (2017) Bentley Bentayga 435 HP | Fair price

4.0d V8 Auto 4WD Euro 6 (s/s) 5dr

2017
63,000 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
mpg: 35
Details

Fair price

£56,948

£59,948

Exchange and Mart

CM1 3SR Cooksmill Green, Essex

1 / 4

Used (2017) Bentley Bentayga 435 HP | A bit pricey

4.0d V8 Auto 4WD Euro 6 (s/s) 5dr

2017
43,000 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
mpg: 7.9
Details

A bit pricey

£64,948

Parkers.co.uk

Chelmsford, Essex

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Used Mercedes V300 AMG line 237 HP (174 kW) 2023 Selenite grey MPV

(2023) Mercedes V300 AMG line 237 HP

Fair price

CM1 3BH Essex, Essex

206 g CO2/km comb. - 237 HP (174 kW) - 7.8 Mpg

Carwow

Used Mercedes GLE450 AMG AMG line 367 HP (269 kW) 2024 Estate

(2024) Mercedes GLE450 AMG AMG line 367 HP

Fair price

HP9 1QL Buckinghamshire, Buckinghamshire

206 g CO2/km comb. - 367 HP (269 kW) - 36.0 Mpg

Carwow Leasing

New Mercedes V300 Premium 237 HP (174 kW) 2025 MPV

(2025) Mercedes V300 Premium 237 HP

Good price

You save £2,210

CH65 9LF Cheshire West And Chester, Cheshire

197 g CO2/km comb. - 237 HP (174 kW) - 7.4 Mpg

Carwow

Used Mercedes V300 AMG line 237 HP (174 kW) 2023 Grey MPV

(2023) Mercedes V300 AMG line 237 HP

Fair price

CM1 3BH Essex, Essex

206 g CO2/km comb. - 237 HP (174 kW) - 7.8 Mpg

1 / 4

Used (2017) Bentley Bentayga | A bit pricey

4.0 V8 5dr Auto

2017
20,000 miles
4.0L Diesel
SUV
Automatic
Details

A bit pricey

£74,995

Motors.co.uk

ME17 3RU Chart Sutton, Kent

1 / 4

Used (2017) Bentley Bentayga 435 HP | A bit pricey

4.0 V8 5dr Auto

2017
90,158 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
mpg: 35
Details

A bit pricey

£52,995

Parkers.co.uk

CH60 3RZ Heswall, Merseyside

1 / 4

Used (2018) Bentley Bentayga 435 HP | Expensive

4.0d V8 Auto 4WD Euro 6 (s/s) 5dr

2018
86,723 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
mpg: 7.9
Details

Expensive

£59,995

Exchange and Mart

Lancashire, Lancashire

1 / 3

Used (2017) Bentley Bentayga 430 HP | Expensive

4.0 V8 D 5d 430 BHP DIESEL 7 SEAT

2017
33,000 miles
4.0L Diesel
SUV
Automatic
430 HP (316 kW)
Details

Expensive

£72,500

Exchange and Mart

Essex, Essex

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Verified Dealers

Carwow

Used Mercedes V300 AMG line 237 HP (174 kW) 2023 Grey MPV

(2023) Mercedes V300 AMG line 237 HP

Fair price

You save £1,150

CM1 3BH Essex, Essex

206 g CO2/km comb. - 237 HP (174 kW) - 7.8 Mpg

Carwow

Used Mercedes V300 Premium 237 HP (174 kW) 2024 Obsidian black MPV

(2024) Mercedes V300 Premium 237 HP

Fair price

Estimated price £66,223

CM1 3BH Essex, Essex

197 g CO2/km comb. - 237 HP (174 kW) - 7.4 Mpg

Carwow

Used Mercedes V300 Premium 237 HP (174 kW) 2025 Black MPV

(2025) Mercedes V300 Premium 237 HP

Fair price

You save £2,000

CM1 3BH Essex, Essex

198 g CO2/km comb. - 237 HP (174 kW) - 7.4 Mpg

Carwow Leasing

New Mercedes V300 Premium 237 HP (174 kW) 2025 MPV

(2025) Mercedes V300 Premium 237 HP

Fair price

You save £1,410

HD21UA, West Yorkshire

197 g CO2/km comb. - 237 HP (174 kW) - 7.4 Mpg

Showing 1 - 14 of 14 results

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