2017 Mazda MX-5 1.5 SKYACTIV-G Sport NAV

Overview

• Make: Mazda
• Model: MX-5
• Trim: Sport NAV
• Version: 1.5 SKYACTIV-G Sport NAV Manual RWD Euro 6 2dr (129 bhp)
• Year: 2017
• Mileage: 40,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.5 litres, 129 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Mazda MX-5 Sport Nav is advertised with 40,000 miles, approximately 3,500 above the typical mileage for its age. The AskCar estimate for this car is £13,141. It is priced at £12,495, which is £646 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 647 Mazda MX-5 cars across different ages and specifications. We first recorded this car for sale 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is BM Automotive (Sw), based in Saltash. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £646 (4%) under the AskCar estimate of £13,141.

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 647 priced Mazda MX-5 adverts across different ages and specifications, as of 7 November 2026.

A 2017 Mazda MX-5 with the 1.5 petrol engine is typically advertised at £12,200: the median of the 20 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2017 Mazda MX-5 advertised 1 day ago. About 7 in 10 of 2017 Mazda MX-5 cars are gone from sale within a month of being advertised: 45 of the 68 first advertised between 13 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £12,495. 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 7 November 2026: valid until 27 January 2027.

It failed its MOT on 20 January 2026 (front windscreen washer provides insufficient washer liquid) and passed 2 days later, on 22 January 2026.

There were no advisories at the latest test.

Mileage at that test: 39,021 miles, which matches the advertised 40,000 miles.

Advertised mileage is about 3,500 miles higher than the median mileage of a 2017 Mazda MX-5 on AskCar.

Similar cars

4 other 2017 Mazda MX-5 Sport NAV 1.5 petrol manual convertibles are for sale at UK dealers, from £12,950 to £15,168, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2017 Mazda MX-5 Sport NAV, 1.5 petrol convertible, black. Mileage: 44,808 miles. Price: £13,260, £765 more than this car. Dealer: Evans Halshaw Vauxhall Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2017-d35d1c047444
• 2017 Mazda MX-5 Sport NAV, 1.5 petrol convertible, silver. Mileage: 34,700 miles. Price: £12,950, £455 more than this car. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2017-c7a1b6b8c697
• 2017 Mazda MX-5 Sport NAV, 1.5 petrol convertible, red. Mileage: 26,987 miles. Price: £15,168, £2,673 more than this car. Dealer: Eden Hyundai Torbay in Torquay. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2017-400364e1ede8