2018 Mazda Mazda6 2.0 SKYACTIV-G Sport Nav+

Price: £12,863. Fair price: £706 (5%) under the AskCar estimate of £13,569, our expected asking price for this car from its model, age, mileage and specification, drawing on 401 priced Mazda Mazda6 adverts on AskCar as of 12 November 2026.

AskCar lists 424 used Mazda Mazda6 from 312 UK dealerships, as of 12 November 2026.

Overview

  • Make: Mazda
  • Model: Mazda6
  • Trim: Sport Nav+
  • Version: 2.0 SKYACTIV-G Sport Nav+ Manual FWD Euro 6 4dr (162 bhp)
  • Year: 2018
  • Mileage: 37,530 miles
  • Fuel: Petrol
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 162 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 146 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda Mazda6 Sport Nav+ has covered 37,530 miles, around 29,100 fewer miles than is typical for its age. The dealer is asking £12,863, which is £706 below the AskCar estimate of £13,569. To work out the AskCar estimate, we analyse UK dealer adverts for 401 Mazda Mazda6 cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is The Donalds Group Donalds Kia Ipswich, based in Ipswich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

The Donalds Group Donalds Kia Ipswich is rated 4.5 out of 5 on Google.

Price

Fair price: £706 (5%) under the AskCar estimate of £13,569.

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 401 priced Mazda Mazda6 adverts across different ages and specifications, as of 12 November 2026.

A 2018 Mazda Mazda6 with the 2.0 petrol engine is typically advertised at £12,100: the median of the 15 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2018 Mazda Mazda6 advertised today. About 4 in 10 of 2018 Mazda Mazda6 cars are gone from sale within a month of being advertised: 26 of the 64 first advertised between 14 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £12,863. 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 12 November 2026: valid until 10 June 2027.

It failed its MOT on 11 June 2026 (front windscreen washer provides insufficient washer liquid) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 35,932 miles, which matches the advertised 37,530 miles.

Advertised mileage is about 29,100 miles lower than the median mileage of a 2018 Mazda Mazda6 on AskCar.

Similar cars

5 other 2018 Mazda Mazda6 Sport Nav+ 2.0 petrol manual saloons are for sale at UK dealers, from £12,137 to £15,990, as of 12 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mazda Mazda6 Sport Nav+, 2.0 petrol saloon, red. Mileage: 42,014 miles. Price: £13,450, £587 more than this car. Dealer: Lodge Garage Mazda in Aylesbury. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2018-3215a0f4316c
  • 2018 Mazda Mazda6 Sport Nav+, 2.0 petrol saloon, grey. Mileage: 31,017 miles. Price: £12,995, £132 more than this car. Dealer: Group 1 Assured Lowestoft in Lowestoft. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2018-2c82e0db583d
  • 2018 Mazda Mazda6 Sport Nav+, 2.0 petrol saloon, red. Mileage: 45,420 miles. Price: £12,137, £726 less than this car. Dealer: Scott's of Leeds in Leeds. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2018-26390ffec1ba

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

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Photos

5 photos of this car are on its AskCar page.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.