2018 Mazda Mazda3

2.0 SKYACTIV-G Sport NAV Manual FWD Euro 6 (s/s) 5dr (119 bhp)

£7,965

Fair price: within 8% of the typical £8,128 for this model, age and mileage, drawing on 1,248 adverts of this make and model.

Overview

Make: Mazda
Model: Mazda3
Trim: SPORT NAV
Version: 2.0 SKYACTIV-G Sport NAV Manual FWD Euro 6 (s/s) 5dr (119 bhp)
Mileage: 86,134 miles
Year: 2018
Fuel type: Petrol
Body type: Hatchback
Engine: 2.0 L
Gearbox: Manual
Power: 119 bhp
Seats: 5
CO2: 119 g/km
Colour: Grey
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: SKYACTIV-G
Emissions standard: Euro 6

About this car

This 2018 Mazda Mazda3 Sport Nav is advertised with 86,134 miles, approximately 33,700 above the typical mileage for its age. The dealer is asking £7,965, which is £163 below our market estimate of £8,128. Our estimate draws on 1,248 Mazda Mazda3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 7 days ago. The latest MOT record shows an expiry date of 14 October 2027, with the advertised mileage consistent with the recorded reading. You can find this car at TMC Car Sales in Stockport.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price history

First seen on 13 October 2026, 7 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
13 October 2026	£7,965
18 October 2026	£7,965

Price and mileage comparison

Estimated market asking price: £8,128. The asking price is £163 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 1,248 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 33,700 miles higher than typical for a 2018 Mazda Mazda3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 14 October 2027. 86,194 miles at the last test.

36 other cars with the same year, trim, gearbox and fuel are for sale from £7,995 to £13,999.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£7,995	56,000 miles
£8,595	75,376 miles
£8,990	76,868 miles
£9,498	65,275 miles
£9,595	59,263 miles

These cars have covered 9,401–76,868 miles, compared with 86,134 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 · 2018 Mazda Mazda3 price guide

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Dealer

TMC Car Sales, Stockport. Across the dealer network: 44 cars for sale.

Dealer postcode: SK1 2AX.