2018 Porsche Cayenne

3.0 TD V6 Auto 4WD Euro 6 (s/s) 5dr (258 bhp)

£20,995

Fair price: within 8% of the typical £20,974 for this model, age and mileage, drawing on 1,715 adverts of this make and model.

Overview

Make: Porsche
Model: Cayenne
Version: 3.0 TD V6 Auto 4WD Euro 6 (s/s) 5dr (258 bhp)
Mileage: 91,000 miles
Year: 2018
Fuel type: Diesel
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 258 bhp
Seats: 5
CO2: 179 g/km
Colour: Red
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: TD V6
Emissions standard: Euro 6

About this car

This 2018 Porsche Cayenne has covered 91,000 miles, around 30,300 more than typical for its age. Its asking price of £20,995 is £21 above our estimate of £20,974. Our estimate draws on 1,715 Porsche Cayenne adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 146 days ago. Its asking price has since fallen by £2,955. The time on sale and price change could be useful context when negotiating. Its MOT is recorded as valid until 22 December 2026. The advertised mileage is consistent with the latest MOT reading. It is advertised by J.D. Autos (N.I.) in Lisburn and Castlereagh.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 146 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £2,955 from the first recorded £23,950. 1 price reduction recorded.

Recorded asking prices
Date observed	Asking price
28 May 2026	£23,950
7 July 2026	£23,950
6 October 2026	£20,995
20 October 2026	£20,995

Price and mileage comparison

Estimated market asking price: £20,974. The asking price is £21 above 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 30,300 miles higher than typical for a 2018 Porsche Cayenne.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 December 2026. 77,447 miles at the last test.

1 other cars with the same year, trim, gearbox and fuel are for sale from £24,550 to £24,550.

Other matching cars
Asking price	Mileage
£24,550	56,636 miles

These cars have covered 56,636 miles, compared with 91,000 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

Dealer

J.D. Autos (N.I.), Lisburn and Castlereagh. Across the dealer network: 69 cars for sale.

Dealer postcode: BT67 0ER.