2020 Mazda CX-5 2.0 SKYACTIV-G GT Sport Nav+

Price: £16,439. Fair price: £817 (4%) under the AskCar estimate of £17,256, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,538 priced Mazda CX-5 adverts on AskCar as of 4 November 2026.

AskCar lists 2,582 used Mazda CX-5 from 1,077 UK dealerships, as of 4 November 2026.

Overview

  • Make: Mazda
  • Model: CX-5
  • Trim: GT Sport Nav+
  • Version: 2.0 SKYACTIV-G GT Sport Nav+ Auto FWD Euro 6 (s/s) 5dr (163 bhp)
  • Year: 2020
  • Mileage: 40,646 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 163 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 150 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda CX-5 GT Sport Nav+ has covered 40,646 miles, around 6,400 fewer miles than is typical for its age. The dealer is asking £16,439, which is £817 below the AskCar estimate of £17,256. To work out the AskCar estimate, we analyse UK dealer adverts for 2,538 Mazda CX-5 cars across different ages and specifications. We first saw this car advertised 35 days ago. Its asking price has since fallen by £811. Our latest MOT record expired on 9 October 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. The seller is Johnsons Mazda Swindon, based in Swindon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £817 (4%) under the AskCar estimate of £17,256.

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 2,538 priced Mazda CX-5 adverts across different ages and specifications, as of 4 November 2026.

A 2020 Mazda CX-5 with the 2.0 petrol engine is typically advertised at £15,600: the median of the 82 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 Mazda CX-5 has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 30 September 2026 at £17,250. Its asking price is now £16,439, £811 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 30 September 2026: £17,250
  • 1 October 2026: £17,319
  • 15 October 2026: £17,309
  • 27 October 2026: £17,308
  • 28 October 2026: £17,309
  • 3 November 2026: £16,439

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 9 October 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 8 October 2025, passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 36,315 miles, which matches the advertised 40,646 miles.

Advertised mileage is about 6,400 miles lower than the median mileage of a 2020 Mazda CX-5 on AskCar.

Similar cars

3 other 2020 Mazda CX-5 GT Sport Nav+ 2.0 petrol automatic SUVs are for sale at UK dealers, from £15,790 to £18,745, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2020 Mazda CX-5 GT Sport Nav+, 2.0 petrol SUV, red. Mileage: 49,031 miles. Price: £17,295, £856 more than this car. Dealer: JT Hughes Telford Mazda in Telford. AskCar page: https://askcar.co.uk/car/mazda-cx-5-2020-7f2f020a1083
  • 2020 Mazda CX-5 GT Sport Nav+, 2.0 petrol SUV, black. Mileage: 59,174 miles. Price: £15,790, £649 less than this car. Dealer: Auto Zone Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mazda-cx-5-2020-db8585361941
  • 2020 Mazda CX-5 GT Sport Nav+, 2.0 petrol SUV, red. Mileage: 22,000 miles. Price: £18,745, £2,306 more than this car. Dealer: JC Autos London in Wembley. AskCar page: https://askcar.co.uk/car/mazda-cx-5-2020-f3349c8b208c

Browse all Mazda CX-5 cars for sale · 2020 Mazda CX-5 price guide

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Photos

99 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.