2018 Mazda CX-3 1.5 SKYACTIV-D Sport NAV
Price: £10,995. Fair price: £678 (6%) over the AskCar estimate of £10,318, our expected asking price for this car from its model, age, mileage and specification, drawing on 418 priced Mazda CX-3 adverts on AskCar as of 2 November 2026.
AskCar lists 430 used Mazda CX-3 from 347 UK dealerships, as of 2 November 2026.
Overview
- Make: Mazda
- Model: CX-3
- Trim: Sport NAV
- Version: 1.5 SKYACTIV-D Sport NAV Manual FWD Euro 6 (s/s) 5dr (104 bhp)
- Year: 2018
- Mileage: 18,153 miles
- Fuel: Diesel
- Body: SUV, 5 doors, 5 seats
- Engine: 1.5 litres, 104 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Red
- CO2: 105 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 18,153 miles on the clock, this 2018 Mazda CX-3 Sport Nav has done roughly 29,400 fewer miles than a typical 2018 Mazda CX-3. Its asking price of £10,995 is £678 above the AskCar estimate of £10,318. To work out the AskCar estimate, we analyse UK dealer adverts for 418 Mazda CX-3 cars across different ages and specifications. We have tracked this advert for 16 days. Its advertised mileage matches the government's MOT record. It is for sale at Motor Ring in Sidcup. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £678 (6%) over the AskCar estimate of £10,318.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 418 priced Mazda CX-3 adverts across different ages and specifications, as of 2 November 2026.
A 2018 Mazda CX-3 with the 1.5 diesel engine is typically advertised at £7,800: the median of the 13 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2018 Mazda CX-3 has been on sale for at least 16 days.
Price history
AskCar first saw this advert on 17 October 2026 at £10,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 21 March 2027.
It has had 6 MOTs. The latest, on 19 March 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 18,017 miles, which matches the advertised 18,153 miles.
Advertised mileage is about 29,400 miles lower than the median mileage of a 2018 Mazda CX-3 on AskCar.
Similar cars
10 other 2018 Mazda CX-3 Sport NAV 1.5 diesel manual SUVs are for sale at UK dealers, from £5,795 to £11,995, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, blue. Mileage: 13,045 miles. Price: £11,995, £1,000 more than this car. Dealer: RRG Mazda Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-063f99635cd7
- 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, black. Mileage: 54,000 miles. Price: £8,495, £2,500 less than this car. Dealer: Andrew Toms Car Sales in St Austell. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-2acc1c250ea5
- 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, grey. Mileage: 56,250 miles. Price: £7,795, £3,200 less than this car. Dealer: Ever Drive Motors in Milton Keynes. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-2cebc6896b0d
Browse all Mazda CX-3 cars for sale · 2018 Mazda CX-3 price guide
More like this
- Used Mazda CX-3 Sport NAV prices
- Used manual Mazda CX-3 for sale
- Used diesel Mazda CX-3 for sale
- Used Mazda CX-3 for sale near Dartford
Photos
39 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.