2018 Mazda Mazda6 2.2 SKYACTIV-D Sport NAV
Price: £6,495. Fair price: £81 (1%) over the AskCar estimate of £6,414, our expected asking price for this car from its model, age, mileage and specification, drawing on 383 priced Mazda Mazda6 adverts on AskCar as of 7 November 2026.
AskCar lists 413 used Mazda Mazda6 from 307 UK dealerships, as of 7 November 2026.
Overview
- Make: Mazda
- Model: Mazda6
- Trim: Sport NAV
- Version: 2.2 SKYACTIV-D Sport NAV Manual FWD Euro 6 (s/s) 4dr (148 bhp)
- Year: 2018
- Mileage: 89,000 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.2 litres, 148 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 107 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Mazda Mazda6 Sport Nav has covered 89,000 miles, around 23,200 more miles than is typical for its age. The AskCar estimate for this car is £6,414. It is priced at £6,495, which is £81 above that estimate. The AskCar estimate uses UK dealer asking prices, including 383 Mazda Mazda6 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 58 days ago. Its asking price has since fallen by £255. The government's MOT record matches its advertised mileage. You can find this car at DN Trading in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £81 (1%) over the AskCar estimate of £6,414.
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 383 priced Mazda Mazda6 adverts across different ages and specifications, as of 7 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 7 November 2026.
Time on sale
This 2018 Mazda Mazda6 has been on sale for at least 58 days.
Price history
AskCar first saw this advert on 10 September 2026 at £6,750. Its asking price is now £6,495, £255 less. The latest price cut was seen on 10 October 2026.
Price changes recorded:
- 10 September 2026: £6,750
- 9 October 2026: £6,950
- 10 October 2026: £6,495
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 23 April 2027.
It has had 6 MOTs. The latest, on 24 April 2026, passed.
Advisories at the latest test: offside rear brake pad(s) wearing thin.
Mileage at that test: 87,970 miles, which matches the advertised 89,000 miles.
Advertised mileage is about 23,200 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 £6,990 to £9,578, as of 7 November 2026.
The 2 closest to this car in mileage:
- 2018 Mazda Mazda6 Sport NAV, 2.2 diesel saloon, white. Mileage: 83,555 miles. Price: £6,990, £495 more than this car. Dealer: Formula One Car Supermarket in Falkirk. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2018-d55202de7c7a
- 2018 Mazda Mazda6 Sport NAV, 2.2 diesel saloon, grey. Mileage: 52,416 miles. Price: £9,578, £3,083 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
101 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.