2020 Porsche Cayenne 3.0

Price: £45,450. Good value: £4,458 (8%) under the AskCar estimate of £49,908, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,759 priced Porsche Cayenne adverts on AskCar as of 7 November 2026.

AskCar lists 1,924 used Porsche Cayenne from 704 UK dealerships, as of 7 November 2026.

Overview

  • Make: Porsche
  • Model: Cayenne
  • Version: 3.0 Auto 4WD Euro 6 5dr (456 bhp)
  • Year: 2020
  • Mileage: 34,389 miles
  • Body: SUV, 5 doors, 5 seats
  • Engine: 3.0 litres, 456 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 70 g/km
  • Emissions standard: Euro 6

About this car

This 2020 Porsche Cayenne has covered 34,389 miles. Priced at £45,450, it is advertised £4,458 below the AskCar estimate of £49,908. The AskCar estimate draws on 1,759 Porsche Cayenne adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 83 days ago. The advertised mileage is lower than the latest MOT reading of 39,674 miles. Ask the dealer to explain. The recorded MOT expired on 25 September 2026, so ask the dealer whether it has been renewed. It is advertised by JGM Group in Belfast. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Good value: £4,458 (8%) under the AskCar estimate of £49,908.

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 1,759 priced Porsche Cayenne adverts across different ages and specifications, as of 7 November 2026.

Time on sale

This 2020 Porsche Cayenne has been on sale for at least 83 days.

Price history

AskCar first saw this advert on 16 August 2026 at £45,450. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 25 September 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 26 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 39,674 miles. The advert says 34,389 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 12,300 miles lower than the median mileage of a 2020 Porsche Cayenne on AskCar.

Browse all Porsche Cayenne cars for sale · 2020 Porsche Cayenne price guide

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Photos

3 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.