2018 Mazda MX-5 2.0 SKYACTIV-G Sport Nav+
Price: £19,990. Above the going rate: £1,769 (9%) over the AskCar estimate of £18,221, 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: Sport Nav+
- Version: 2.0 SKYACTIV-G Sport Nav+ Manual RWD Euro 6 (s/s) 2dr (181 bhp)
- Year: 2018
- Mileage: 18,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Red
- CO2: 156 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Mazda MX-5 Sport Nav+ has covered 18,000 miles, around 10,800 fewer miles than is typical for its age. The AskCar estimate for this car is £18,221. It is priced at £19,990, which is £1,769 above 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 27 days ago. Its MOT is recorded as valid until 4 January 2027. You can find this car at SJ Poulton in Stansted. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Above the going rate: £1,769 (9%) over the AskCar estimate of £18,221.
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 27 days.
Price history
AskCar first saw this advert on 6 October 2026 at £19,990. 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: valid until 4 January 2027.
It has had 6 MOTs. The latest, on 5 January 2026, passed.
There were no advisories at the latest test.
Advertised mileage is about 10,800 miles lower than the median mileage of a 2018 Mazda MX-5 on AskCar.
Similar cars
3 other 2018 Mazda MX-5 Sport Nav+ 2.0 petrol manual convertibles are for sale at UK dealers, from £16,500 to £17,995, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2018 Mazda MX-5 Sport Nav+, 2.0 petrol convertible, grey. Mileage: 16,377 miles. Price: £17,995, £1,995 less than this car. Dealer: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2018-c2f5e2eb4abd
- 2018 Mazda MX-5 Sport Nav+, 2.0 petrol convertible, red. Mileage: 24,211 miles. Price: £16,500, £3,490 less than this car. Dealer: Vospers Ford Truro in Truro. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2018-f4e39e91f4a9
- 2018 Mazda MX-5 Sport Nav+, 2.0 petrol convertible, grey. Mileage: 33,651 miles. Price: £16,990, £3,000 less than this car. Dealer: Romford Mazda in Romford. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2018-f51c5ec72d67
Browse all Mazda MX-5 cars for sale · 2018 Mazda MX-5 price guide
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Photos
13 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.