2026 Mazda Mazda3

2.5 e SKYACTIV-G Mhev Prime Line Manual FWD Euro 6 5dr (140) (138 bhp)

£19,950

Good value: £2,197 under the typical £22,147 for this model, age and mileage, drawing on 1,246 adverts of this make and model.

Overview

Make: Mazda
Model: Mazda3
Trim: PRIME LINE
Version: 2.5 e SKYACTIV-G Mhev Prime Line Manual FWD Euro 6 5dr (140) (138 bhp)
Mileage: 10 miles
Year: 2026
Fuel type: Petrol
Body type: Hatchback
Engine: 2.5 L
Gearbox: Manual
Power: 138 bhp
Seats: 5
CO2: 133 g/km
Colour: Black
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: e-SKYACTIV-G; MHEV
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

With 10 miles on the clock, this 2026 Mazda Mazda3 Prime Line has done roughly 6,300 fewer miles than a typical 2026 Mazda Mazda3. Our estimated market asking price is £22,147. This car is advertised at £19,950, which is £2,197 below that figure. The estimate uses 1,246 UK dealer adverts for the Mazda Mazda3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 19 days ago. It is advertised by Roadside Motors in Lisburn.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 October 2026, 19 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
2 October 2026	£19,950
20 October 2026	£19,950

Price and mileage comparison

Estimated market asking price: £22,147. The asking price is £2,197 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 6,300 miles lower than typical for a 2026 Mazda Mazda3.

MOT

MOT no details held by dvla.

2 other cars with the same year, trim, gearbox and fuel are for sale from £19,495 to £20,498.

Other matching cars
Asking price	Mileage
£19,495	4,255 miles
£20,498	1 miles

These cars have covered 1–4,255 miles, compared with 10 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 · 2026 Mazda Mazda3 price guide

Dealer

Roadside Motors, Lisburn. Across the dealer network: 7 branches, 512 cars for sale.

Dealer postcode: BT28 1AN.