Used Bentley diesel • 13 listings compared on price

Market overview: Market overview for used Bentley diesel (June-2026): AutoUncle has price-compared 13 used Bentley diesel vehicles from 42 dealer sites. The three most popular models are currently Bentley Bentayga, with prices ranging from £44,895 to £72,500 and a median price of £58,490. The most common body type is SUV. AutoUncle has identified 8 cars currently listed below expected market value, and 38.5% of listings have had a price reduction in the last 30 days (largest saving: £15,000). The average selling time for a used Bentley diesel is 59 days. (Source: AutoUncle market data, June-2026)

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

(2017) Bentley Bentayga 435 HP

Good price

You save £2,910

TN12 5HD East Peckham, Kent

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

Carwow

Used Bentley Bentayga 435 HP (319 kW) 2018 SUV

(2018) Bentley Bentayga 435 HP

Super price

You save £5,305

CB10 2RY Little Sampford, Essex

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-3%

1 / 3

Used (2017) Bentley Bentayga 435 HP | Good 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.
7.8 mpg
Details

Good price

£57,990

£59,990

TN12 5HD East Peckham, Kent

Availability verified

1 / 4

Used (2018) Bentley Bentayga 435 HP | Super price

- 4.0 V8 5dr Auto

2018
98,192 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
7.8 mpg
Details

Super price

£44,895

CB10 2RY Little Sampford, Essex

Availability verified

-3%

1 / 3

Used (2017) Bentley Bentayga 435 HP | Good price

Bentayga 4.0 V8 D Auto 4WD 5dr

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

Good price

£57,990

£59,990

Motors.co.uk

TN12 5HD East Peckham, Kent

-22%

1 / 4

Used (2017) Bentley Bentayga 430 HP | Super price

4.0 V8 D 5d 430 BHP Estate

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

Super price

£52,990

£67,990

Parkers.co.uk

CM5 9GX High Ongar, Essex

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

(2017) Bentley Bentayga 435 HP

Good price

You save £2,910

TN12 5HD East Peckham, Kent

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

Carwow

Used Bentley Bentayga 435 HP (319 kW) 2018 SUV

(2018) Bentley Bentayga 435 HP

Super price

You save £5,305

CB10 2RY Little Sampford, Essex

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

1 / 4

Used (2018) Bentley Bentayga 435 HP | Good price

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

2018
40,000 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
7.9 mpg
Details

Good price

£64,948

Exchange and Mart

CM1 3SR Cooksmill Green, Essex

1 / 4

Used (2017) Bentley Bentayga 435 HP | Good price

4.0 V8 5dr Auto

2017
98,192 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
7.9 mpg
Details

Good price

£44,895

Parkers.co.uk

CB10 2FN Little Sampford, Essex

-3%

1 / 4

Used (2017) Bentley Bentayga 435 HP | Good 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.
35 mpg
Details

Good price

£62,500

£64,995

Parkers.co.uk

TN23 3EU Kingsnorth, Kent

1 / 4

Used (2018) Bentley Bentayga 435 HP | Good price

4.0 V8 5dr Auto

2018
17,700 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
35 mpg
Details

Good price

£71,989

Parkers.co.uk

YO26 8EQ Green Hammerton, North Yorkshire

1 / 4

Used (2017) Bentley Bentayga 435 HP | Fair price

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

2017
89,500 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
7.9 mpg
Details

Fair price

£49,995

Parkers.co.uk

CH60 3RZ Heswall, Merseyside

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.
35 mpg
Details

Fair price

£56,995

Parkers.co.uk

BL1 3NE Greater Manchester, Manchester

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Verified Dealers

Carwow

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

(2017) Bentley Bentayga 435 HP

Good price

You save £2,910

TN12 5HD East Peckham, Kent

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

Carwow

Used Bentley Bentayga 435 HP (319 kW) 2018 SUV

(2018) Bentley Bentayga 435 HP

Super price

You save £5,305

CB10 2RY Little Sampford, Essex

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

-6%

1 / 4

Used (2018) Bentley Bentayga 435 HP | A bit pricey

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

2018
89,723 miles
4.0L Diesel
SUV
Automatic
435 HP (319 kW)
CO2 emissions: 210 g CO2/km comb.
7.9 mpg
Details

A bit pricey

£55,995

£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

1 / 3

Used (2017) Bentley Bentayga Mulliner 430 HP

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.
7.9 mpg
Details

£62,500

£59,990

Not evaluated

Exchange and Mart

Essex, Essex

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Used Mercedes V220 Premium 163 HP (119 kW) 2025 Obsidian black MPV

(2025) Mercedes V220 Premium 163 HP

Fair price

CM1 3BH Essex, Essex

192 g CO2/km comb. - 163 HP (119 kW) - 7.3 Mpg

Carwow

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

(2023) Mercedes V300 AMG line 237 HP

Good price

You save £2,600

CM1 3BH Essex, Essex

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

Carwow

Used Mercedes GLC300 AMG Line Premium Plus 269 HP (197 kW) 2025 Estate

(2025) Mercedes GLC300 AMG Line Premium Plus 269 HP

Fair price

Estimated price £48,438

HP19 8BL Buckinghamshire, Buckinghamshire

149 g CO2/km comb. - 269 HP (197 kW) - 50.0 Mpg

Carwow

Used Mercedes V220 AMG line 163 HP (119 kW) 2023 Obsidian black MPV

(2023) Mercedes V220 AMG line 163 HP

Good price

You save £1,800

CM1 3BH Essex, Essex

200 g CO2/km comb. - 163 HP (119 kW) - 7.5 Mpg

Showing 1 - 13 of 13 results

Price checked by AutoUncle

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All models for Bentley with diesel

Bentayga (13)

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Bentley (1000+)