2020 Mazda Mazda3

2.0 Skyactiv-x Mhev GT Sport Manual FWD Euro 6 (s/s) 5dr (178 bhp)

£14,995

Fair price: within 8% of the typical £14,932 for this model, age and mileage, drawing on 1,262 adverts of this make and model.

Overview

Make
Mazda
Model
Mazda3
Trim
GT SPORT
Version
2.0 Skyactiv-x Mhev GT Sport Manual FWD Euro 6 (s/s) 5dr (178 bhp)
Mileage
28,032 miles
Year
2020
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Manual
Power
178 bhp
Seats
5
CO2
131 g/km
Colour
Silver
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
SKYACTIV-X; MHEV
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2020 Mazda Mazda3 GT Sport has covered 28,032 miles, around 13,400 fewer than typical for its age. The dealer is asking £14,995, which is £64 above our market estimate of £14,932. We use UK dealer asking prices, including 1,262 Mazda Mazda3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 3 days ago. MOT records show an expiry date of 3 November 2026, and the latest recorded mileage is consistent with the advert. The seller is SG Petch Middlesbrough, based in Middlesbrough.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 October 2026, 3 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
20 October 2026£14,995
21 October 2026£14,995

Price and mileage comparison

Estimated market asking price: £14,932. The asking price is £64 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,262 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,400 miles lower than typical for a 2020 Mazda Mazda3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 3 November 2026. 18,678 miles at the last test.

22 other cars with the same year, trim, gearbox and fuel are for sale from £9,699 to £14,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,69991,000 miles
£9,950100,000 miles
£10,59582,420 miles
£12,29558,490 miles
£12,49849,720 miles

These cars have covered 23,557–100,000 miles, compared with 28,032 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos