2018 Mazda MX-5 2.0 SKYACTIV-G SE L NAV

Overview

• Make: Mazda
• Model: MX-5
• Trim: SE L NAV
• Version: 2.0 SKYACTIV-G SE L NAV Manual RWD Euro 6 2dr (158 bhp)
• Year: 2018
• Mileage: 40,836 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 158 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: White
• CO2: 161 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda MX-5 SE L Nav is advertised with 40,836 miles, approximately 12,000 above the typical mileage for its age. Priced at £12,500, it is advertised £1,657 below the AskCar estimate of £14,157. The AskCar estimate draws on 629 Mazda MX-5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 10 days ago. The recorded MOT expired on 31 March 2026, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. The seller is Good Motors, based in Bury. 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

Good value: £1,657 (11%) under the AskCar estimate of £14,157.

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 2.0 petrol engine is typically advertised at £15,300: the median of the 31 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Mazda MX-5 has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 23 October 2026 at £12,500. 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 2 November 2026: the latest record we hold ran out on 31 March 2026; ask the dealer for the current MOT.

It failed its MOT on 31 March 2025 (nearside rear tyre tread depth below requirements of 1.6mm 205/45r17; offside rear registration plate lamp inoperative in the case of multiple lamps or light sources) and passed 1 day later, on 1 April 2025.

Advisories at the latest test: nearside front brake pad(s) wearing thin; offside front brake pad(s) wearing thin; nearside rear brake pad(s) wearing thin; and 3 more.

Mileage at that test: 35,672 miles, which matches the advertised 40,836 miles.

Advertised mileage is about 12,000 miles higher than the median mileage of a 2018 Mazda MX-5 on AskCar.

Similar cars

4 other 2018 Mazda MX-5 SE L NAV 2.0 petrol manual convertibles are for sale at UK dealers, from £12,995 to £16,750, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda MX-5 SE L NAV, 2.0 petrol convertible, silver. Mileage: 53,000 miles. Price: £12,995, £495 more than this car. Dealer: The Car Barns in Welford-on-Avon. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2018-4d3f16402768
• 2018 Mazda MX-5 SE L NAV, 2.0 petrol convertible, grey. Mileage: 26,948 miles. Price: £15,298, £2,798 more than this car. Dealer: Carzar in Inverness. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2018-856b56e79b3d
• 2018 Mazda MX-5 SE L NAV, 2.0 petrol convertible, silver. Mileage: 26,405 miles. Price: £14,561, £2,061 more than this car. Dealer: Arbury Peugeot (Lichfield) in Lichfield. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2018-a32dd7a47b98