2021 Mazda Mazda3

2.0 e-SKYACTIV-X Mhev GT Sport Tech Auto FWD Euro 6 (s/s) 5dr (183 bhp)

£15,999

Fair price: within 8% of the typical £16,260 for this model, age and mileage, drawing on 1,230 adverts of this make and model.

Overview

Make
Mazda
Model
Mazda3
Trim
GT SPORT TECH
Version
2.0 e-SKYACTIV-X Mhev GT Sport Tech Auto FWD Euro 6 (s/s) 5dr (183 bhp)
Mileage
41,831 miles
Year
2021
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
183 bhp
Seats
5
CO2
142 g/km
Colour
Red
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
e-SKYACTIV-X; MHEV
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 41,831 miles on the clock, this 2021 Mazda Mazda3 GT Sport Tech has done roughly 8,800 more miles than a typical 2021 Mazda Mazda3. The dealer is asking £15,999, which is £261 below our market estimate of £16,260. We use UK dealer asking prices, including 1,230 Mazda Mazda3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 2 days ago. MOT records show an expiry date of 15 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Sandles Cars, based in Kings Lynn.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 October 2026, 2 days ago. Advert duration calculated on 24 October 2026.

Recorded asking prices
Date observedAsking price
22 October 2026£15,999
23 October 2026£15,999

Price and mileage comparison

Estimated market asking price: £16,260. The asking price is £261 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 1,230 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,800 miles higher than typical for a 2021 Mazda Mazda3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 15 March 2027. 38,963 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £16,699 to £17,635.

Other matching cars
Asking priceMileage
£16,69933,576 miles
£17,44932,197 miles
£17,63521,000 miles

These cars have covered 21,000–33,576 miles, compared with 41,831 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 · 2021 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

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