2018 Porsche Cayenne 2.9 T V6 S

Overview

• Make: Porsche
• Model: Cayenne
• Trim: S
• Version: 2.9 T V6 S Auto 4WD Euro 6 (s/s) 5dr TiptronicS (434 bhp)
• Year: 2018
• Mileage: 71,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.9 litres, 434 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 209 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Porsche Cayenne has covered 71,000 miles. Its asking price of £27,995 is £210 below the AskCar estimate of £28,205. The AskCar estimate uses UK dealer asking prices, including 1,748 Porsche Cayenne adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 161 days ago. Its asking price has since fallen by £3,000. The advertised mileage is lower than the latest MOT reading of 71,946 miles. Ask the dealer to explain. MOT records show an expiry date of 15 March 2027. The seller is Precision Motor Group, based in Harlow. 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

Fair price: £210 (under 1%) under the AskCar estimate of £28,205.

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 2018 Porsche Cayenne with the 2.9 petrol engine is typically advertised at £32,000: the median of the 10 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 Porsche Cayenne has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £30,995. Its asking price is now £27,995, £3,000 less. The latest price cut was seen on 27 September 2026.

Price changes recorded:

• 29 May 2026: £30,995
• 28 June 2026: £29,995
• 27 August 2026: £28,995
• 19 September 2026: £28,495
• 27 September 2026: £27,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 15 March 2027.

It has had 6 MOTs. The latest, on 16 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 71,946 miles. The advert says 71,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 11,500 miles higher than the median mileage of a 2018 Porsche Cayenne on AskCar.

Similar cars

8 other 2018 Porsche Cayenne S 2.9 petrol automatic SUVs are for sale at UK dealers, from £27,989 to £39,315, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Porsche Cayenne S, 2.9 petrol SUV, white. Mileage: 75,200 miles. Price: £28,995, £1,000 more than this car. Dealer: Good Gears Cars in Stockport. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2018-f0d7673e005d
• 2018 Porsche Cayenne S, 2.9 petrol SUV, black. Mileage: 64,566 miles. Price: £29,999, £2,004 more than this car. Dealer: Ideal Trade Centre in Preston. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2018-f0827f144a6f
• 2018 Porsche Cayenne S, 2.9 petrol SUV, black. Mileage: 64,016 miles. Price: £27,989, the same price as this car. Dealer: Essex Prestige in Harlow. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2018-42a36767a375