2018 Porsche Cayenne 2.9 T V6 S
Price: £29,490. Fair price: £1,419 (4%) under the AskCar estimate of £30,909, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,748 priced Porsche Cayenne adverts on AskCar as of 5 November 2026.
AskCar lists 1,909 used Porsche Cayenne from 711 UK dealerships, as of 5 November 2026.
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: 57,056 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 57,056 miles, around 2,500 fewer miles than is typical for its age. The AskCar estimate for this car is £30,909. It is priced at £29,490, which is £1,419 below that estimate. The AskCar estimate uses 1,748 UK dealer adverts for the Porsche Cayenne, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 131 days ago, the asking price has dropped by £500. The government's MOT record matches its advertised mileage. It is advertised by Autolex Motors in Crewe. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £1,419 (4%) under the AskCar estimate of £30,909.
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 131 days.
Price history
AskCar first saw this advert on 27 June 2026 at £29,990. Its asking price is now £29,490, £500 less. The latest price cut was seen on 9 September 2026.
Price changes recorded:
- 27 June 2026: £29,990
- 9 September 2026: £29,490
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 11 February 2027.
It has had 8 MOTs. The latest, on 12 February 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 55,699 miles, which matches the advertised 57,056 miles.
Advertised mileage is about 2,500 miles lower 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, black. Mileage: 64,016 miles. Price: £27,989, £1,501 less than this car. Dealer: Essex Prestige in Harlow. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2018-42a36767a375
- 2018 Porsche Cayenne S, 2.9 petrol SUV, black. Mileage: 64,566 miles. Price: £29,999, £509 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, white. Mileage: 44,000 miles. Price: £33,950, £4,460 more than this car. Dealer: Magee Automotive in Lisburn. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2018-c30825d0f864
- The nearest: 2018 Porsche Cayenne S, 2.9 petrol SUV, white, 26 miles from this car. Mileage: 75,200 miles. Price: £28,995, £495 less than this car. Dealer: Good Gears Cars in Stockport. AskCar page: https://askcar.co.uk/car/porsche-cayenne-2018-f0d7673e005d
Browse all Porsche Cayenne cars for sale · 2018 Porsche Cayenne price guide
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Photos
23 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.