2021 Bentley Bentayga 4.0 V8

Overview

• Make: Bentley
• Model: Bentayga
• Version: 4.0 V8 Auto 4WD Euro 6 5dr (542 bhp)
• Year: 2021
• Mileage: 28,164 miles
• Fuel: Petrol
• Body: SUV, 5 doors
• Engine: 4.0 litres, 542 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 294 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Bentley Bentayga has covered 28,164 miles, around 4,200 fewer miles than is typical for its age. Its asking price of £119,500 is £1,777 above the AskCar estimate of £117,723. The AskCar estimate uses UK dealer asking prices, including 246 Bentley Bentayga adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 66 days ago, the asking price has dropped by £10,500. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Sytner Group Bentley Manchester in Knutsford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,777 (1%) over the AskCar estimate of £117,723.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 246 priced Bentley Bentayga adverts across different ages and specifications, as of 8 November 2026.

A 2021 Bentley Bentayga with the 4.0 petrol engine is typically advertised at £115,000: the median of the 16 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 Bentley Bentayga has been on sale for at least 66 days.

Price history

AskCar first saw this advert on 3 September 2026 at £130,000. Its asking price is now £119,500, £10,500 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 3 September 2026: £130,000
• 1 October 2026: £129,500
• 20 October 2026: £124,500
• 7 November 2026: £119,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 15 December 2026.

It failed its MOT on 4 December 2025 (front registration plate does not conform to the specified requirements; rear registration plate does not conform to the specified requirements) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 27,118 miles, which matches the advertised 28,164 miles.

Advertised mileage is about 4,200 miles lower than the median mileage of a 2021 Bentley Bentayga on AskCar.