2020 Mazda Mazda3 2.0 SKYACTIV-X MHEV Sport LUX

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: 48,068 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 has covered 48,068 miles, around 2,100 more miles than is typical for its age. Its asking price of £12,599 is £138 below the AskCar estimate of £12,737. The AskCar estimate uses UK dealer asking prices, including 1,226 Mazda Mazda3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 23 days ago. Its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. You can find this car at cinch Corby in North Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £138 (1%) under the AskCar estimate of £12,737.

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 1,226 priced Mazda Mazda3 adverts across different ages and specifications, as of 2 November 2026.

A 2020 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £13,000: the median of the 68 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 Mazda Mazda3 has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 10 October 2026 at £13,099. Its asking price is now £12,599, £500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 10 October 2026: £13,099
• 20 October 2026: £12,999
• 28 October 2026: £12,599

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 4 October 2027.

It failed its MOT on 28 September 2026 (engine MIL inoperative or indicates a malfunction) and passed 7 days later, on 5 October 2026.

There were no advisories at the latest test.

Mileage at that test: 48,063 miles, which matches the advertised 48,068 miles.

Advertised mileage is about 2,100 miles higher than the median mileage of a 2020 Mazda Mazda3 on AskCar.

Similar cars

11 other 2020 Mazda Mazda3 Sport LUX 2.0 petrol manual hatchbacks are for sale at UK dealers, from £7,283 to £14,799, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Mazda Mazda3 Sport LUX, 2.0 petrol hatchback, black. Mileage: 48,512 miles. Price: £12,490, £109 less than this car. Dealer: SDM Mazda in Falkirk. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-a32c655746d0
• 2020 Mazda Mazda3 Sport LUX, 2.0 petrol hatchback, grey. Mileage: 46,919 miles. Price: £12,490, £109 less than this car. Dealer: The Donalds Group Donalds Mazda Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-5daeb8cfddea
• 2020 Mazda Mazda3 Sport LUX, 2.0 petrol hatchback, red. Mileage: 46,000 miles. Price: £12,995, £396 more than this car. Dealer: Forest Gate Market Harborough in Market Harborough. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-0456ddb5d2f0