2018 Mazda CX-3

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

£12,685

Fair price: within 8% of the typical £12,331 for this model, age and mileage, drawing on 452 adverts of this make and model.

Overview

Make
Mazda
Model
CX-3
Trim
SPORT NAV+
Version
2.0 SKYACTIV-G Sport Nav+ Manual FWD Euro 6 (s/s) 5dr (119 bhp)
Mileage
23,000 miles
Year
2018
Fuel type
Petrol
Body type
SUV
Engine
2.0 L
Gearbox
Manual
Power
119 bhp
Seats
5
CO2
141 g/km
Colour
Red
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
SKYACTIV-G
Emissions standard
Euro 6

About this car

At 23,000 miles, this 2018 Mazda CX-3 Sport Nav+ has covered about 24,700 fewer miles than other 2018 Mazda CX-3 cars. The dealer is asking £12,685, which is £354 above our market estimate of £12,331. We use UK dealer asking prices, including 452 Mazda CX-3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 89 days ago, the asking price has dropped by £315. That may be worth mentioning if you discuss the price with the dealer. Its MOT is recorded as valid until 5 January 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Harris Cars in Southampton.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 July 2026, 89 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £315 from the first recorded £13,000. 1 price reduction recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observedAsking price
24 July 2026£13,000
25 July 2026£13,000
8 October 2026£12,685
20 October 2026£12,685

Price and mileage comparison

Estimated market asking price: £12,331. The asking price is £354 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 452 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,700 miles lower than typical for a 2018 Mazda CX-3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 5 January 2027. 22,669 miles at the last test.

12 other cars with the same year, trim, gearbox and fuel are for sale from £9,495 to £12,199.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,49567,478 miles
£9,49967,579 miles
£9,99955,365 miles
£10,43951,700 miles
£10,79549,000 miles

These cars have covered 25,544–67,579 miles, compared with 23,000 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 CX-3 cars for sale · 2018 Mazda CX-3 price guide

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Dealer

Harris Cars, Southampton. Across the dealer network: 117 cars for sale.

Dealer postcode: SO18 3HT.

Dealer opening hours

Monday
09:00-20:00
Tuesday
09:00-20:00
Wednesday
09:00-20:00
Thursday
09:00-20:00
Friday
09:00-20:00
Saturday
09:00-17:00
Sunday
10:00-16:00

Vehicle photos