2018 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 (130 bhp)
• Year: 2018
• Mileage: 17,544 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.5 litres, 130 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda MX-5 Sport Nav+ is advertised with 17,544 miles, approximately 11,300 below the typical mileage for its age. Its asking price of £16,995 is £738 above the AskCar estimate of £16,257. To work out the AskCar estimate, we analyse UK dealer adverts for 629 Mazda MX-5 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 158 days, and its asking price is down £700. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is David Hayton Autostore Penrith, based in Penrith. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £738 (4%) over the AskCar estimate of £16,257.

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 629 priced Mazda MX-5 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Mazda MX-5 with the 1.5 petrol engine is typically advertised at £14,500: the median of the 11 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 Mazda MX-5 has been on sale for at least 158 days, and its asking price has been cut by £700. About 6 in 10 of 2018 Mazda MX-5 cars are gone from sale within a month of being advertised: 40 of the 68 first advertised between 12 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 May 2026 at £17,695. Its asking price is now £16,995, £700 less. The latest price cut was seen on 9 September 2026.

Price changes recorded:

• 28 May 2026: £17,695
• 16 June 2026: £17,295
• 9 September 2026: £16,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 15 April 2027.

It has had 5 MOTs. The latest, on 16 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 17,604 miles, which matches the advertised 17,544 miles.

Advertised mileage is about 11,300 miles lower than the median mileage of a 2018 Mazda MX-5 on AskCar.

Similar cars

1 other 2018 Mazda MX-5 Sport Nav+ 1.5 petrol manual convertible is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

• 2018 Mazda MX-5 Sport Nav+, 1.5 petrol convertible, blue. Mileage: 17,429 miles. Price: £15,500, £1,495 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2018-0231d907bfa5