2020 Mazda Mazda3

Overview

Make

Mazda

Model

Mazda3

Trim

GT SPORT TECH

Version

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

Mileage

39,747 miles

Year

2020

Fuel type

Petrol

Body type

Hatchback

Engine

2.0 L

Gearbox

Automatic

Power

178 bhp

Seats

5

CO2

120 g/km

Colour

White

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

SKYACTIV-X; MHEV

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

The advertised mileage for this 2020 Mazda Mazda3 GT Sport Tech is 39,747 miles. At £14,400, it is advertised £497 below our estimated market asking price of £14,897. We use UK dealer asking prices, including 1,247 Mazda Mazda3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 145 days ago, the asking price has dropped by £1,390. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 6 March 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Carworld Car Supermarket, based in Peterborough.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £14,897. The asking price is £497 below 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 1,247 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,700 miles lower than typical for a 2020 Mazda Mazda3.

The advertised mileage is consistent with the last MOT reading.