2018 Mazda MX-5 1.5 SKYACTIV-G SE

Price: £13,750. Fair price: £254 (1%) under the AskCar estimate of £14,004, our expected asking price for this car from its model, age, mileage and specification, drawing on 629 priced Mazda MX-5 adverts on AskCar as of 2 November 2026.

AskCar lists 666 used Mazda MX-5 from 400 UK dealerships, as of 2 November 2026.

Overview

  • Make: Mazda
  • Model: MX-5
  • Trim: SE
  • Version: 1.5 SKYACTIV-G SE Manual RWD Euro 6 2dr (129 bhp)
  • Year: 2018
  • Mileage: 21,000 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 2018 Mazda MX-5 SE has covered 21,000 miles, around 7,800 fewer miles than is typical for its age. The AskCar estimate for this car is £14,004. It is priced at £13,750, which is £254 below that estimate. The AskCar estimate uses 629 UK dealer adverts for the Mazda MX-5, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 51 days ago. It is for sale at Philip Gribben Cars in Hillsborough. 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: £254 (1%) under the AskCar estimate of £14,004.

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

This 2018 Mazda MX-5 has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 12 September 2026 at £13,660. Its asking price is now £13,750, £90 more.

Price changes recorded:

  • 12 September 2026: £13,660
  • 15 September 2026: £13,750

Mileage and MOT

Advertised mileage is about 7,800 miles lower than the median mileage of a 2018 Mazda MX-5 on AskCar.

Similar cars

2 other 2018 Mazda MX-5 SE 1.5 petrol manual convertibles are for sale at UK dealers, from £10,995 to £11,998, as of 2 November 2026.

The 2 closest to this car in mileage:

  • 2018 Mazda MX-5 SE, 1.5 petrol convertible, white. Mileage: 36,000 miles. Price: £10,995, £2,755 less than this car. Dealer: Best Trading in Taplow. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2018-8e42a16edcfe
  • 2018 Mazda MX-5 SE, 1.5 petrol convertible, black. Mileage: 50,129 miles. Price: £11,998, £1,752 less than this car. Dealer: Arnold Clark Wigan Motorstore in Wigan. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2018-70c51903eaac

Browse all Mazda MX-5 cars for sale · 2018 Mazda MX-5 price guide

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Photos

8 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.