2018 Mazda Mazda3

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

£12,136

Fair price: within 8% of the typical £12,183 for this model, age and mileage, drawing on 1,246 adverts of this make and model.

Overview

Make
Mazda
Model
Mazda3
Trim
SPORT BLACK
Version
2.0 SKYACTIV-G Sport Black Manual FWD Euro 6 (s/s) 5dr (119 bhp)
Mileage
34,718 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
Blue
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
SKYACTIV-G
Emissions standard
Euro 6

About this car

This 2018 Mazda Mazda3 Sport Black has covered 34,718 miles, around 17,800 fewer than typical for its age. Its asking price of £12,136 is £47 below our estimate of £12,183. Our estimate draws on 1,246 Mazda Mazda3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 40 days ago. Its asking price has since fallen by £869. MOT records show an expiry date of 26 November 2026, and the latest recorded mileage is consistent with the advert. It is for sale at Cargem in Rainham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 September 2026, 40 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £869 from the first recorded £13,005. 3 price reductions recorded, the latest observed on 7 October 2026.

Recorded asking prices
Date observedAsking price
11 September 2026£13,005
18 September 2026£12,298
22 September 2026£12,183
7 October 2026£12,136
20 October 2026£12,136

Price and mileage comparison

Estimated market asking price: £12,183. The asking price is £47 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 17,800 miles lower than typical for a 2018 Mazda Mazda3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 November 2026. 31,730 miles at the last test.

10 other cars with the same year, trim, gearbox and fuel are for sale from £7,475 to £13,498.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£7,47590,000 miles
£8,99576,000 miles
£9,46872,653 miles
£9,49877,619 miles
£9,50053,443 miles

These cars have covered 16,456–90,000 miles, compared with 34,718 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

Cargem, Rainham. Across the dealer network: 727 cars for sale.

Dealer postcode: RM13 8RH.

Dealer opening hours

Monday
09:00-21:00
Tuesday
09:00-21:00
Wednesday
09:00-21:00
Thursday
09:00-21:00
Friday
09:00-21:00
Saturday
09:00-20:00
Sunday
10:00-17:00

Vehicle photos