2018 Porsche Cayenne

3.0 E-Hybrid Auto 4WD Euro 6 5dr (455 bhp)

£34,950

Fair price: within 8% of the typical £35,401 for this model, age and mileage, drawing on 1,726 adverts of this make and model.

Overview

Make: Porsche
Model: Cayenne
Version: 3.0 E-Hybrid Auto 4WD Euro 6 5dr (455 bhp)
Mileage: 37,000 miles
Year: 2018
Fuel type: Petrol Plug-in Hybrid
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 455 bhp
Seats: 5
Doors: 5
Driven wheels: Four Wheel Drive
Hybrid type: Plug-in hybrid
Emissions standard: Euro 6

About this car

This 2018 Porsche Cayenne has covered 37,000 miles, around 23,800 fewer than typical for its age. The dealer is asking £34,950, which is £451 below our market estimate of £35,401. Our estimate draws on 1,726 Porsche Cayenne adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £4,000 lower than when we first recorded the advert 25 days ago. You can find this car at Mayfair Prestige UK in City of Westminster.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 September 2026, 25 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £4,000 from the first recorded £38,950. 1 price reduction recorded, the latest observed on 9 October 2026.

Recorded asking prices
Date observed	Asking price
25 September 2026	£38,950
9 October 2026	£34,950
19 October 2026	£34,950

Price and mileage comparison

Estimated market asking price: £35,401. The asking price is £451 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 1,726 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 23,800 miles lower than typical for a 2018 Porsche Cayenne.

10 other cars with the same year, trim, gearbox and fuel are for sale from £23,490 to £34,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£23,490	105,000 miles
£26,250	86,000 miles
£27,489	75,046 miles
£28,990	73,000 miles
£29,000	69,000 miles

These cars have covered 39,693–105,000 miles, compared with 37,000 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

Mayfair Prestige UK, City of Westminster. Across the dealer network: 42 cars for sale.

Dealer postcode: W1H 2HD.

Dealer opening hours

Monday: 09:00-18:00
Tuesday: 09:00-18:00
Wednesday: 09:00-18:00
Thursday: 09:00-18:00
Friday: 09:00-18:00
Saturday: 10:00-16:00
Sunday: Closed