2020 Mazda Mazda3 2.0 SKYACTIV-X MHEV GT Sport
Price: £13,895. Good value: £1,485 (9%) under the AskCar estimate of £15,380, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,226 priced Mazda Mazda3 adverts on AskCar as of 2 November 2026.
AskCar lists 1,275 used Mazda Mazda3 from 671 UK dealerships, as of 2 November 2026.
Overview
- Make: Mazda
- Model: Mazda3
- Trim: GT Sport
- Version: 2.0 Skyactiv-x Mhev GT Sport Auto FWD Euro 6 (s/s) 4dr (178 bhp)
- Year: 2020
- Mileage: 34,811 miles
- Fuel: Petrol, mild hybrid
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 178 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Red
- CO2: 117 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Mazda Mazda3 GT Sport has covered 34,811 miles, around 11,200 fewer miles than is typical for its age. The dealer is asking £13,895, which is £1,485 below the AskCar estimate of £15,380. To work out the AskCar estimate, we analyse UK dealer adverts for 1,226 Mazda Mazda3 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 84 days, and its asking price has been cut by £1,100. Its advertised mileage matches the government's MOT record. It is advertised by Birkdale Cars in Ormskirk. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £1,485 (9%) under the AskCar estimate of £15,380.
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
The dealer may accept less. This 2020 Mazda Mazda3 has been on sale for at least 84 days, and its asking price has been cut by £1,100. About 6 in 10 of 2020 Mazda Mazda3 cars are gone from sale within a month of being advertised: 73 of the 128 first advertised between 13 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 10 August 2026 at £14,995. Its asking price is now £13,895, £1,100 less. The latest price cut was seen on 2 November 2026.
Price changes recorded:
- 10 August 2026: £14,995
- 8 September 2026: £14,975
- 4 October 2026: £14,595
- 7 October 2026: £14,495
- 11 October 2026: £14,395
- 17 October 2026: £14,295
- 21 October 2026: £13,995
- 2 November 2026: £13,895
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 December 2026.
It has had 4 MOTs. The latest, on 1 December 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 26,650 miles, which matches the advertised 34,811 miles.
Advertised mileage is about 11,200 miles lower than the median mileage of a 2020 Mazda Mazda3 on AskCar.
Browse all Mazda Mazda3 cars for sale · 2020 Mazda Mazda3 price guide
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- Used Mazda Mazda3 GT Sport prices
- Used Mazda Mazda3 for sale under £15,000
- Used automatic Mazda Mazda3 for sale
- Used Mazda Mazda3 for sale near Ormskirk
Photos
57 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.