2020 Mazda Mazda3

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

£15,890

Fair price: within 8% of the typical £15,744 for this model, age and mileage, drawing on 1,233 adverts of this make and model.

Overview

Make
Mazda
Model
Mazda3
Trim
GT SPORT TECH
Version
2.0 Skyactiv-x Mhev GT Sport Tech Manual Euro 6 (s/s) 5dr (178 bhp)
Mileage
24,599 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
Grey
Doors
5
Engine badge
SKYACTIV-X; MHEV
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

At 24,599 miles, this 2020 Mazda Mazda3 GT Sport Tech has covered about 20,400 fewer miles than other 2020 Mazda Mazda3 cars. The dealer is asking £15,890, which is £146 above our market estimate of £15,744. We use UK dealer asking prices, including 1,233 Mazda Mazda3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 25 days ago. MOT records show an expiry date of 20 September 2027, and the latest recorded mileage is consistent with the advert. The seller is The Donalds Group Donalds Mazda Norwich, based in Norwich.

Stock data from 28 October 2026.

How we estimate prices and check cars

Price history

First seen on 4 October 2026, 25 days ago. Advert duration calculated on 29 October 2026.

Recorded asking prices
Date observedAsking price
4 October 2026£15,768
9 October 2026£15,990
22 October 2026£15,890
28 October 2026£15,890

Price and mileage comparison

Estimated market asking price: £15,744. The asking price is £146 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 1,233 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 20,400 miles lower than typical for a 2020 Mazda Mazda3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 September 2027. 24,484 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £7,495 to £16,290.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£7,495134,637 miles
£8,99064,000 miles
£12,19966,587 miles
£12,99938,919 miles
£13,59550,222 miles

These cars have covered 14,789–134,637 miles, compared with 24,599 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

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