2018 Mazda Mazda6 2.0 SE-L Nav SE L NAV
Price: £9,998. Fair price: £312 (3%) over the AskCar estimate of £9,686, our expected asking price for this car from its model, age, mileage and specification, drawing on 395 priced Mazda Mazda6 adverts on AskCar as of 4 November 2026.
AskCar lists 424 used Mazda Mazda6 from 313 UK dealerships, as of 4 November 2026.
Overview
- Make: Mazda
- Model: Mazda6
- Trim: SE L NAV
- Version: 2.0 SE L NAV Manual FWD Euro 6 4dr (142 bhp)
- Year: 2018
- Mileage: 54,518 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 142 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 129 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Mazda Mazda6 SE L Nav has covered 54,518 miles, around 13,500 fewer miles than is typical for its age. Its asking price of £9,998 is £312 above the AskCar estimate of £9,686. The AskCar estimate uses 395 UK dealer adverts for the Mazda Mazda6, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Arnold Clark Solihull Motorstore in Birmingham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £312 (3%) over the AskCar estimate of £9,686.
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 395 priced Mazda Mazda6 adverts across different ages and specifications, as of 4 November 2026.
A 2018 Mazda Mazda6 with the 2.0 petrol engine is typically advertised at £10,300: the median of the 15 for sale on AskCar, as of 4 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: 21 of the 58 first advertised between 11 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 4 November 2026 at £9,998. 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 4 November 2026: valid until 31 August 2027.
It has had 6 MOTs. The latest, on 1 September 2026, passed.
Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.
Mileage at that test: 53,924 miles, which matches the advertised 54,518 miles.
Advertised mileage is about 13,500 miles lower than the median mileage of a 2018 Mazda Mazda6 on AskCar.
Similar cars
2 other 2018 Mazda Mazda6 SE L NAV 2.0 petrol manual saloons are for sale at UK dealers, from £8,695 to £10,795, as of 4 November 2026.
The 2 closest to this car in mileage:
- 2018 Mazda Mazda6 SE L NAV, 2.0 petrol saloon, grey. Mileage: 72,400 miles. Price: £8,695, £1,303 less than this car. Dealer: Cars4You - Edinburgh West in Edinburgh. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2018-6f81d82eca88
- 2018 Mazda Mazda6 SE L NAV, 2.0 petrol saloon, red. Mileage: 30,080 miles. Price: £10,795, £797 more than this car. Dealer: JPM Associates in Glasgow. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2018-e81ddc8c79bb
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 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.