2018 Mazda MX-5 RF 1.5 SKYACTIV-G Sport NAV

Overview

• Make: Mazda
• Model: MX-5 RF
• Trim: Sport NAV
• Version: 1.5 SKYACTIV-G Sport NAV Manual RWD Euro 6 2dr (129 bhp)
• Year: 2018
• Mileage: 54,143 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.5 litres, 129 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: White
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda MX-5 RF Sport Nav has covered 54,143 miles, around 19,200 more miles than is typical for its age. The AskCar estimate for this car is £13,319. It is priced at £13,295, which is £24 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 117 Mazda MX-5 RF cars across different ages and specifications. We first recorded this car for sale 3 days ago. Its advertised mileage matches the government's MOT record. The seller is D. Salmon Fiat Colchester, based in Colchester. 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: £24 (under 1%) under the AskCar estimate of £13,319.

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

A 2018 Mazda MX-5 RF with the 1.5 petrol engine is typically advertised at £14,000: the median of the 11 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2018 Mazda MX-5 RF advertised 3 days ago. About 6 in 10 of 2018 Mazda MX-5 RF cars are gone from sale within a month of being advertised: 32 of the 57 first advertised between 16 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £13,295. 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 22 November 2026.

It has had 7 MOTs. The latest, on 10 November 2025, passed.

Advisories at the latest test: offside front outer tyre has a cut but not deep enough to reach the ply or cords sidewall; nearside rear suspension arm pin or bush worn but not resulting in excessive movement hub bush; rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 49,165 miles, which matches the advertised 54,143 miles.

Advertised mileage is about 19,200 miles higher than the median mileage of a 2018 Mazda MX-5 RF on AskCar.

Similar cars

7 other 2018 Mazda MX-5 RF Sport NAV 1.5 petrol manual convertibles are for sale at UK dealers, from £9,995 to £14,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda MX-5 RF Sport NAV, 1.5 petrol convertible, black. Mileage: 50,579 miles. Price: £13,950, £655 more than this car. Dealer: Parkway Motor Group in Edwinstowe. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-cc30cf4f1dfb
• 2018 Mazda MX-5 RF Sport NAV, 1.5 petrol convertible, silver. Mileage: 38,812 miles. Price: £14,980, £1,685 more than this car. Dealer: Green 4 Motor Company Leamington Mazda in Warwick. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-1209adaa998d
• 2018 Mazda MX-5 RF Sport NAV, 1.5 petrol convertible, white. Mileage: 38,446 miles. Price: £14,695, £1,400 more than this car. Dealer: Rockingham Mazda Corby in Corby. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-8d3d10c60b2b