2020 Mazda Mazda3 2.0 SKYACTIV-X MHEV Sport LUX

Price: £14,799. Fair price: £52 (under 1%) under the AskCar estimate of £14,851, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,241 priced Mazda Mazda3 adverts on AskCar as of 4 November 2026.

AskCar lists 1,279 used Mazda Mazda3 from 675 UK dealerships, as of 4 November 2026.

Overview

  • Make: Mazda
  • Model: Mazda3
  • Trim: Sport LUX
  • Version: 2.0 Skyactiv-x Mhev Sport LUX Manual FWD Euro 6 (s/s) 5dr (178 bhp)
  • Year: 2020
  • Mileage: 23,568 miles
  • Fuel: Petrol, mild hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 178 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 131 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda Mazda3 Sport Lux is advertised with 23,568 miles, approximately 24,400 below the typical mileage for its age. The dealer is asking £14,799, which is £52 below the AskCar estimate of £14,851. To work out the AskCar estimate, we analyse UK dealer adverts for 1,241 Mazda Mazda3 cars across different ages and specifications. We first saw this car advertised 27 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Motorpoint Stockton-on-Tees, based in Stockton-on-Tees. 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: £52 (under 1%) under the AskCar estimate of £14,851.

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 1,241 priced Mazda Mazda3 adverts across different ages and specifications, as of 4 November 2026.

A 2020 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £13,000: the median of the 72 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 Mazda Mazda3 has been on sale for at least 27 days.

Price history

AskCar first saw this advert on 8 October 2026 at £15,299. Its asking price is now £14,799, £500 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

  • 8 October 2026: £15,299
  • 10 October 2026: £14,849
  • 22 October 2026: £14,949
  • 29 October 2026: £14,649
  • 31 October 2026: £14,799

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 29 May 2027.

It has had 5 MOTs. The latest, on 21 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 23,111 miles, which matches the advertised 23,568 miles.

Advertised mileage is about 24,400 miles lower than the median mileage of a 2020 Mazda Mazda3 on AskCar.

Similar cars

12 other 2020 Mazda Mazda3 Sport LUX 2.0 petrol manual hatchbacks are for sale at UK dealers, from £7,750 to £14,588, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2020 Mazda Mazda3 Sport LUX, 2.0 petrol hatchback, black. Mileage: 25,538 miles. Price: £13,978, £821 less than this car. Dealer: Oakmere Prestige in Northwich. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-f4b1e47640c4
  • 2020 Mazda Mazda3 Sport LUX, 2.0 petrol hatchback, red. Mileage: 26,000 miles. Price: £14,588, £211 less than this car. Dealer: West Kent Motor Group Online in Sevenoaks. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-cdeb0c51c49b
  • 2020 Mazda Mazda3 Sport LUX, 2.0 petrol hatchback, grey. Mileage: 28,456 miles. Price: £13,950, £849 less than this car. Dealer: Startin Suzuki (Worcester) in Worcester. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-5f4d1ace20ed
  • The nearest: 2020 Mazda Mazda3 Sport LUX, 2.0 petrol hatchback, blue, 92 miles from this car. Mileage: 98,577 miles. Price: £7,750, £7,049 less than this car. Dealer: Van Sales North West Vans North West in St Helens. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-0bcf676d8849

Browse all Mazda Mazda3 cars for sale · 2020 Mazda Mazda3 price guide

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Photos

34 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.