2020 Mazda Mazda3
2.0 GT Sport Tech Auto 4WD Euro 6 5dr (177 bhp)
£18,259
Fair price: within 8% of the typical £18,371 for this model, age and mileage, drawing on 1,246 adverts of this make and model.
Overview
- Make
- Mazda
- Model
- Mazda3
- Trim
- GT SPORT TECH
- Version
- 2.0 GT Sport Tech Auto 4WD Euro 6 5dr (177 bhp)
- Mileage
- 24,400 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 177 bhp
- Seats
- 5
- CO2
- 157 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Emissions standard
- Euro 6
About this car
With 24,400 miles on the clock, this 2020 Mazda Mazda3 GT Sport Tech has done roughly 16,200 fewer miles than a typical 2020 Mazda Mazda3. Its asking price of £18,259 is £112 below our estimate of £18,371. We use UK dealer asking prices, including 1,246 Mazda Mazda3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 2 days ago. MOT records show an expiry date of 30 December 2026, and the latest recorded mileage is consistent with the advert. The seller is Stellantis &You Stockport, based in Stockport.
Stock data from 20 October 2026.
Price history
First seen on 19 October 2026, 2 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 19 October 2026 | £18,259 |
| 20 October 2026 | £18,259 |
Price and mileage comparison
Estimated market asking price: £18,371. The asking price is £112 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 1,246 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 16,200 miles lower than typical for a 2020 Mazda Mazda3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 30 December 2026. 20,572 miles at the last test.
3 other cars with the same year, trim, gearbox and fuel are for sale from £12,599 to £16,990.
| Asking price | Mileage |
|---|---|
| £12,599 | 56,550 miles |
| £14,400 | 39,747 miles |
| £16,990 | 12,881 miles |
These cars have covered 12,881–56,550 miles, compared with 24,400 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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Dealer
Stellantis &You Stockport, Stockport. Across the dealer network: 26 branches, 1,762 cars for sale.
Dealer postcode: SK2 6PL.
Dealer opening hours
- Monday
- 09:00-18:00
- Tuesday
- 09:00-18:00
- Wednesday
- 09:00-18:00
- Thursday
- 09:00-18:00
- Friday
- 09:00-18:00
- Saturday
- 09:00-17:30
- Sunday
- 10:00-16:00
