2021 Porsche Cayenne 3.0 T V6 Platinum Edition

Overview

• Make: Porsche
• Model: Cayenne
• Trim: Platinum Edition
• Version: 3.0 T V6 Platinum Edition Auto 4WD Euro 6 (s/s) 5dr TiptronicS (335 bhp)
• Year: 2021
• Mileage: 38,600 miles
• Fuel: Petrol
• Body: Coupe, 5 doors, 4 seats
• Engine: 3.0 litres, 335 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 259 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Porsche Cayenne Platinum Edition is advertised with 38,600 miles on the clock. The AskCar estimate for this car is £44,911. It is priced at £40,990, which is £3,921 below that estimate. The AskCar estimate draws on 1,748 Porsche Cayenne adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 2 days. Its advertised mileage matches the government's MOT record. The seller is Williams Select, based in Manchester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Good value: £3,921 (8%) under the AskCar estimate of £44,911.

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 1,748 priced Porsche Cayenne adverts across different ages and specifications, as of 5 November 2026.

A 2021 Porsche Cayenne with the 3.0 petrol engine is typically advertised at £41,900: the median of the 44 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2021 Porsche Cayenne advertised 2 days ago. About 3 in 10 of 2021 Porsche Cayenne cars are gone from sale within a month of being advertised: 26 of the 76 first advertised between 15 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 3 November 2026 at £40,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 27 October 2027.

It has had 3 MOTs. The latest, on 7 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 38,047 miles, which matches the advertised 38,600 miles.

Advertised mileage is about 1,400 miles lower than the median mileage of a 2021 Porsche Cayenne on AskCar.

Similar cars

5 other 2021 Porsche Cayenne Platinum Edition 3.0 petrol automatic coupes are for sale at UK dealers, from £30,795 to £47,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 Porsche Cayenne Platinum Edition, 3.0 petrol coupe, black. Mileage: 34,500 miles. Price: £47,995, £7,005 more than this car. Dealer: Lakeview Cars in Biggleswade. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2021-1fbb411a3778
• 2021 Porsche Cayenne Platinum Edition, 3.0 petrol coupe, white. Mileage: 44,000 miles. Price: £39,999, £991 less than this car. Dealer: Glendale Motor Co in Ashington. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2021-e082c32bf41a
• 2021 Porsche Cayenne Platinum Edition, 3.0 petrol coupe, red. Mileage: 68,427 miles. Price: £33,995, £6,995 less than this car. Dealer: KZK Autos in London. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2021-99f1efe7350c

• The nearest: 2021 Porsche Cayenne Platinum Edition, 3.0 petrol coupe, silver, 74 miles from this car. Mileage: 89,010 miles. Price: £30,795, £10,195 less than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2021-534d77fa82f6