2018 Mazda Mazda3

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

£11,559

Fair price: within 8% of the typical £10,770 for this model, age and mileage, drawing on 1,246 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: 49,130 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 has covered 49,130 miles, around 3,400 fewer than typical for its age. Our estimated market asking price is £10,770. This car is advertised at £11,559, which is £789 above that figure. The estimate uses 1,246 UK dealer adverts for the Mazda Mazda3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 18 days ago. Its asking price has since fallen by £609. Our latest MOT record expired on 17 October 2026. Check the current position with the dealer. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Eden Vauxhall Exeter, based in Exeter.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 18 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £609 from the first recorded £12,168. 1 price reduction recorded, the latest observed on 18 October 2026.

Recorded asking prices
Date observed	Asking price
3 October 2026	£12,168
18 October 2026	£11,559
20 October 2026	£11,559

Price and mileage comparison

Estimated market asking price: £10,770. The asking price is £789 above 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 3,400 miles lower than typical for a 2018 Mazda Mazda3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 17 October 2026. 41,800 miles at the last test.

35 other cars with the same year, trim, gearbox and fuel are for sale from £7,965 to £13,999.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£7,965	86,134 miles
£7,995	56,000 miles
£8,595	75,376 miles
£8,990	76,868 miles
£9,390	60,774 miles

These cars have covered 9,401–86,134 miles, compared with 49,130 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

Eden Vauxhall Exeter, Exeter. Across the dealer network: 22 branches, 1,121 cars for sale.

Dealer postcode: EX2 8LW.