2018 Mazda MX-5 2.0 SKYACTIV-G GT Sport Nav+

Overview

• Make: Mazda
• Model: MX-5
• Trim: GT Sport Nav+
• Version: 2.0 SKYACTIV-G GT Sport Nav+ Manual RWD Euro 6 (s/s) 2dr (181 bhp)
• Year: 2018
• Mileage: 27,550 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2018 Mazda MX-5 GT Sport Nav+ is 27,550 miles. Its asking price of £17,750 is £571 above the AskCar estimate of £17,179. The AskCar estimate uses UK dealer asking prices, including 629 Mazda MX-5 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 82 days ago, and its asking price has since fallen by £200. The recorded MOT expired on 29 October 2026, so ask the dealer whether it has been renewed. We checked its advertised mileage against the government's MOT record, and they match. The seller is T W White & Sons Weybridge Mazda, based in Addlestone. 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: £571 (3%) over the AskCar estimate of £17,179.

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 82 days.

Price history

AskCar first saw this advert on 12 August 2026 at £17,950. Its asking price is now £17,750, £200 less. The latest price cut was seen on 4 September 2026.

Price changes recorded:

• 12 August 2026: £17,950
• 4 September 2026: £17,750

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

It has had 6 MOTs. The latest, on 10 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 27,546 miles, which matches the advertised 27,550 miles.

Advertised mileage is about 1,300 miles lower than the median mileage of a 2018 Mazda MX-5 on AskCar.

Similar cars

1 other 2018 Mazda MX-5 GT Sport Nav+ 2.0 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 GT Sport Nav+, 2.0 petrol convertible, black. Mileage: 23,423 miles. Price: £17,295, £455 less than this car. Dealer: Century Cars in Turners Hill. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2018-92e3785c3f41