2018 Porsche Cayenne 3.0 TD V6 Platinum Edition

Overview

• Make: Porsche
• Model: Cayenne
• Trim: Platinum Edition
• Version: 3.0 TD V6 Platinum Edition Auto 4WD Euro 6 (s/s) 5dr (258 bhp)
• Year: 2018
• Mileage: 110,300 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 3.0 litres, 258 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 179 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Porsche Cayenne Platinum Edition has covered 110,300 miles, around 50,300 more miles than is typical for its age. Priced at £16,795, it is advertised £1,594 below the AskCar estimate of £18,389. The AskCar estimate uses UK dealer asking prices, including 1,761 Porsche Cayenne adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 62 days ago. Its asking price has since fallen by £1,200. The government's MOT record matches its advertised mileage. It is advertised by MNK Motors in Birmingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £1,594 (8%) under the AskCar estimate of £18,389.

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 1,761 priced Porsche Cayenne adverts across different ages and specifications, as of 6 November 2026.

A 2018 Porsche Cayenne with the 3.0 diesel engine is typically advertised at £27,700: the median of the 32 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Porsche Cayenne has been on sale for at least 62 days.

Price history

AskCar first saw this advert on 5 September 2026 at £17,995. Its asking price is now £16,795, £1,200 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

• 5 September 2026: £17,995
• 13 October 2026: £16,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 3 September 2027.

It has had 9 MOTs. The latest, on 4 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 109,643 miles, which matches the advertised 110,300 miles.

Advertised mileage is about 50,300 miles higher than the median mileage of a 2018 Porsche Cayenne on AskCar.

Similar cars

5 other 2018 Porsche Cayenne Platinum Edition 3.0 diesel automatic SUVs are for sale at UK dealers, from £16,995 to £26,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Porsche Cayenne Platinum Edition, 3.0 diesel SUV, white. Mileage: 109,000 miles. Price: £16,995, £200 more than this car. Dealer: Auto 2000 in Havering. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2018-d1d998a14de1
• 2018 Porsche Cayenne Platinum Edition, 3.0 diesel SUV, purple. Mileage: 98,000 miles. Price: £18,499, £1,704 more than this car. Dealer: X-Drive Motors in Leicester. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2018-6a66a3653caa
• 2018 Porsche Cayenne Platinum Edition, 3.0 diesel SUV, purple. Mileage: 123,231 miles. Price: £16,999, £204 more than this car. Dealer: AL Prestige Cars in Southampton. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2018-abe4674363f9