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: 28,456 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 178 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 131 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda Mazda3 Sport Lux is advertised with 28,456 miles, approximately 19,500 below the typical mileage for its age. The AskCar estimate for this car is £14,456. It is priced at £13,950, which is £506 below that estimate. The AskCar estimate uses UK dealer asking prices, including 1,241 Mazda Mazda3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 18 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Startin Suzuki (Worcester), based in Worcester. 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: £506 (3%) under the AskCar estimate of £14,456.

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 18 days.

Price history

AskCar first saw this advert on 17 October 2026 at £13,950. 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 4 November 2026: valid until 30 January 2027.

It has had 4 MOTs. The latest, on 12 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 20,640 miles, which matches the advertised 28,456 miles.

Advertised mileage is about 19,500 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 £14,799, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 Mazda Mazda3 Sport LUX, 2.0 petrol hatchback, red. Mileage: 26,000 miles. Price: £14,588, £638 more 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, black. Mileage: 25,538 miles. Price: £13,978, the same price as 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: 23,568 miles. Price: £14,799, £849 more than this car. Dealer: Motorpoint Stockton-on-Tees in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-b8e93e5fce55

• The nearest: 2020 Mazda Mazda3 Sport LUX, 2.0 petrol hatchback, white, 56 miles from this car. Mileage: 72,824 miles. Price: £11,299, £2,651 less than this car. Dealer: cinch in Leicester. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-0d2c2c8b7a5f