2018 Mazda Mazda6 2.0 SKYACTIV-G SE L Nav+

Overview

• Make: Mazda
• Model: Mazda6
• Trim: SE L Nav+
• Version: 2.0 SKYACTIV-G SE L Nav+ Manual FWD Euro 6 4dr (142 bhp)
• Year: 2018
• Mileage: 56,989 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 142 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 56,989 miles, this 2018 Mazda Mazda6 SE L Nav+ has covered about 11,000 fewer miles than other 2018 Mazda Mazda6 cars. The AskCar estimate for this car is £10,198. It is priced at £9,795, which is £403 below that estimate. The AskCar estimate draws on 395 Mazda Mazda6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 76 days ago. Its asking price has since fallen by £200. Our latest MOT record expired on 17 October 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. The seller is Pentagon Warrington, based in Warrington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £403 (3%) under the AskCar estimate of £10,198.

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

This 2018 Mazda Mazda6 has been on sale for at least 76 days.

Price history

AskCar first saw this advert on 20 August 2026 at £9,995. Its asking price is now £9,795, £200 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 20 August 2026: £9,995
• 9 September 2026: £10,157
• 16 October 2026: £9,695
• 29 October 2026: £9,995
• 1 November 2026: £9,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 17 October 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 15 October 2025, passed.

Advisories at the latest test: rear brake pad(s) wearing thin.

Mileage at that test: 49,784 miles, which matches the advertised 56,989 miles.

Advertised mileage is about 11,000 miles lower than the median mileage of a 2018 Mazda Mazda6 on AskCar.