2018 Porsche Cayenne

3.0 Auto 4WD Euro 6 5dr (335 bhp)

£30,950

Good value: £3,456 under the typical £34,406 for this model, age and mileage, drawing on 1,715 adverts of this make and model.

Overview

Make: Porsche
Model: Cayenne
Version: 3.0 Auto 4WD Euro 6 5dr (335 bhp)
Mileage: 47,000 miles
Year: 2018
Fuel type: Petrol
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 335 bhp
Seats: 5
Colour: Black
Doors: 5
Driven wheels: Four Wheel Drive
Emissions standard: Euro 6

About this car

This 2018 Porsche Cayenne is advertised with 47,000 miles, approximately 13,800 below the typical mileage for its age. Its asking price of £30,950 is £3,456 below our estimate of £34,406. Our estimate draws on 1,715 Porsche Cayenne adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,000 lower than when we first recorded the advert 26 days ago. It is advertised by Harry James in St Stephen.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 26 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,000 from the first recorded £31,950. 2 price reductions recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£31,950
27 September 2026	£31,450
13 October 2026	£30,950
20 October 2026	£30,950

Price and mileage comparison

Estimated market asking price: £34,406. The asking price is £3,456 below this estimate.

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

The pricing calculation includes 1,715 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,800 miles lower than typical for a 2018 Porsche Cayenne.

12 other cars with the same year, trim, gearbox and fuel are for sale from £25,000 to £37,500.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£25,000	77,890 miles
£25,950	77,000 miles
£27,495	74,600 miles
£28,495	69,112 miles
£29,990	56,705 miles

These cars have covered 30,200–77,890 miles, compared with 47,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Porsche Cayenne cars for sale · 2018 Porsche Cayenne price guide

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Dealer

Harry James, St Stephen. Across the dealer network: 5 cars for sale.

Dealer postcode: AL2 3XT.