2020 Mazda Mazda3 2.0 SKYACTIV-G MHEV SE L LUX

Overview

• Make: Mazda
• Model: Mazda3
• Trim: SE L LUX
• Version: 2.0 SKYACTIV-G Mhev SE L LUX Auto FWD Euro 6 (s/s) 5dr (120 bhp)
• Year: 2020
• Mileage: 7,400 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 120 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda Mazda3 SE L Lux is advertised with 7,400 miles, approximately 41,100 below the typical mileage for its age. Its asking price of £15,195 is £664 below the AskCar estimate of £15,859. To work out the AskCar estimate, we analyse UK dealer adverts for 1,239 Mazda Mazda3 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 126 days, and its asking price is down £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Mouselow Car Centre, based in Stockport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £664 (4%) under the AskCar estimate of £15,859.

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 1,239 priced Mazda Mazda3 adverts across different ages and specifications, as of 5 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 5 November 2026.

Time on sale

The dealer may accept less. This 2020 Mazda Mazda3 has been on sale for at least 126 days, and its asking price has been cut by £500. About half of 2020 Mazda Mazda3 cars are gone from sale within a month of being advertised: 74 of the 135 first advertised between 13 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 2 July 2026 at £15,695. Its asking price is now £15,195, £500 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 2 July 2026: £15,695
• 22 October 2026: £15,395
• 3 November 2026: £15,195

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 26 April 2027.

It failed its MOT on 27 April 2026 (nearside front inner brake disc significantly and obviously worn face; offside front inner brake disc significantly and obviously worn face; nearside rear brake disc significantly and obviously worn; and 1 more) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 7,440 miles, which matches the advertised 7,400 miles.

Advertised mileage is about 41,100 miles lower than the median mileage of a 2020 Mazda Mazda3 on AskCar.

Similar cars

2 other 2020 Mazda Mazda3 SE L LUX 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £12,726 to £13,770, as of 5 November 2026.

The 2 closest to this car in mileage:

• 2020 Mazda Mazda3 SE L LUX, 2.0 petrol hatchback, grey. Mileage: 26,430 miles. Price: £13,770, £1,425 less than this car. Dealer: Evans Halshaw Hyundai Leicester in Leicester. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-f780f3c861cc
• 2020 Mazda Mazda3 SE L LUX, 2.0 petrol hatchback, white. Mileage: 46,468 miles. Price: £12,726, £2,469 less than this car. Dealer: Carvender Ltd - London in Theydon Garnon. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-d4d550f0ab49