2018 Mazda CX-3 1.5 SKYACTIV-D Sport NAV

Overview

• Make: Mazda
• Model: CX-3
• Trim: Sport NAV
• Version: 1.5 SKYACTIV-D Sport NAV Manual 4WD Euro 6 (s/s) 5dr (104 bhp)
• Year: 2018
• Mileage: 13,045 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 104 bhp
• Gearbox: Manual
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 123 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 13,045 miles on the clock, this 2018 Mazda CX-3 Sport Nav has done roughly 34,500 fewer miles than a typical 2018 Mazda CX-3. The dealer is asking £11,995, which is £1,521 above the AskCar estimate of £10,474. To work out the AskCar estimate, we analyse UK dealer adverts for 418 Mazda CX-3 cars across different ages and specifications. This car was first seen in our listings data 20 days ago. Our records show an MOT expiry date of 18 December 2025, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is RRG Mazda Stockport, based in Stockport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,521 (14%) over the AskCar estimate of £10,474.

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 20 days.

Price history

AskCar first saw this advert on 13 October 2026 at £11,995. 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: the latest record we hold ran out on 18 December 2025; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 10 December 2024, passed.

There were no advisories at the latest test.

Mileage at that test: 11,709 miles, which matches the advertised 13,045 miles.

Advertised mileage is about 34,500 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 £10,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, red. Mileage: 18,153 miles. Price: £10,995, £1,000 less than this car. Dealer: Motor Ring in Sidcup. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-4990a8144f26
• 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, black. Mileage: 54,000 miles. Price: £8,495, £3,500 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, £4,200 less than this car. Dealer: Ever Drive Motors in Milton Keynes. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-2cebc6896b0d

• The nearest: 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, red, 27 miles from this car. Mileage: 74,000 miles. Price: £8,255, £3,740 less than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-baa4f7d6c0cb