2015 Mazda Mazda6 2.2 SKYACTIV-D Sport NAV

Overview

• Make: Mazda
• Model: Mazda6
• Trim: Sport NAV
• Version: 2.2 SKYACTIV-D Sport NAV Auto FWD Euro 6 (s/s) 4dr (173 bhp)
• Year: 2015
• Mileage: 94,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.2 litres, 173 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 94,000 miles on the clock, this 2015 Mazda Mazda6 Sport Nav has done roughly 3,500 more miles than a typical 2015 Mazda Mazda6. Priced at £5,200, it is advertised £60 above the AskCar estimate of £5,140. The AskCar estimate uses 395 UK dealer adverts for the Mazda Mazda6, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 71 days ago. Its asking price has since fallen by £100. Our records show an MOT expiry date of 16 October 2026, which has passed. Ask the dealer for an update. The government's MOT record matches its advertised mileage. It is advertised by CNH Cars in Welwyn. 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: £60 (1%) over the AskCar estimate of £5,140.

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 2015 Mazda Mazda6 with the 2.2 diesel engine is typically advertised at £4,700: the median of the 30 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2015 Mazda Mazda6 has been on sale for at least 71 days.

Price history

AskCar first saw this advert on 25 August 2026 at £5,300. Its asking price is now £5,200, £100 less. The latest price cut was seen on 3 October 2026.

Price changes recorded:

• 25 August 2026: £5,300
• 3 October 2026: £5,200

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 16 October 2026; ask the dealer for the current MOT.

It failed its MOT on 15 October 2025 (central seat belt webbing significantly weakened cut from edge greater than 2mm; offside front suspension arm ball joint excessively worn) and passed 2 days later, on 17 October 2025.

Advisories at the latest test: nearside front suspension arm pin or bush worn but not resulting in excessive movement.

Mileage at that test: 85,664 miles, which matches the advertised 94,000 miles.

Advertised mileage is about 3,500 miles higher than the median mileage of a 2015 Mazda Mazda6 on AskCar.

Similar cars

5 other 2015 Mazda Mazda6 Sport NAV 2.2 diesel automatic saloons are for sale at UK dealers, from £3,995 to £4,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2015 Mazda Mazda6 Sport NAV, 2.2 diesel saloon, black. Mileage: 98,000 miles. Price: £4,985, £215 less than this car. Dealer: B&L Cars in Wantage. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2015-4f8f2c8b709a
• 2015 Mazda Mazda6 Sport NAV, 2.2 diesel saloon, grey. Mileage: 108,000 miles. Price: £4,995, £205 less than this car. Dealer: Elm Motor Company in Plymouth. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2015-98c7222992a4
• 2015 Mazda Mazda6 Sport NAV, 2.2 diesel saloon, red. Mileage: 109,900 miles. Price: £4,497, £703 less than this car. Dealer: Right hand Motor in Havering. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2015-bcade2bc051f