2018 Mazda Mazda6 2.2 SKYACTIV-D Sport NAV

Price: £6,990. Fair price: £267 (3%) over the AskCar estimate of £6,723, our expected asking price for this car from its model, age, mileage and specification, drawing on 391 priced Mazda Mazda6 adverts on AskCar as of 6 November 2026.

AskCar lists 421 used Mazda Mazda6 from 310 UK dealerships, as of 6 November 2026.

Overview

  • Make: Mazda
  • Model: Mazda6
  • Trim: Sport NAV
  • Version: 2.2 SKYACTIV-D Sport NAV Manual FWD Euro 6 (s/s) 4dr (173 bhp)
  • Year: 2018
  • Mileage: 83,555 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.2 litres, 173 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 119 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda Mazda6 Sport Nav has covered 83,555 miles, around 16,700 more miles than is typical for its age. Priced at £6,990, it is advertised £267 above the AskCar estimate of £6,723. The AskCar estimate uses UK dealer asking prices, including 391 Mazda Mazda6 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 15 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Formula One Car Supermarket in Falkirk. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £267 (3%) over the AskCar estimate of £6,723.

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 391 priced Mazda Mazda6 adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mazda Mazda6 with the 2.2 diesel engine is typically advertised at £8,100: the median of the 28 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mazda Mazda6 has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 22 October 2026 at £6,990. 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 6 November 2026: valid until 20 April 2027.

It has had 8 MOTs. The latest, on 21 April 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin; rear brake pad(s) wearing thin; front brake disc worn, pitted or scored, but not seriously weakened; and 5 more.

Mileage at that test: 78,435 miles, which matches the advertised 83,555 miles.

Advertised mileage is about 16,700 miles higher than the median mileage of a 2018 Mazda Mazda6 on AskCar.

Similar cars

2 other 2018 Mazda Mazda6 Sport NAV 2.2 diesel manual saloons are for sale at UK dealers, from £6,495 to £9,578, as of 6 November 2026.

The 2 closest to this car in mileage:

  • 2018 Mazda Mazda6 Sport NAV, 2.2 diesel saloon, black. Mileage: 89,000 miles. Price: £6,495, £495 less than this car. Dealer: DN Trading in Sheffield. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2018-fc7ff430495d
  • 2018 Mazda Mazda6 Sport NAV, 2.2 diesel saloon, grey. Mileage: 52,416 miles. Price: £9,578, £2,588 more than this car. Dealer: Oakmere Prestige in Northwich. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2018-124d956fbd1a

Browse all Mazda Mazda6 cars for sale · 2018 Mazda Mazda6 price guide

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Photos

1 photo of this car is on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.