2018 Mazda MX-5 RF 2.0 SKYACTIV-G Sport NAV

Overview

• Make: Mazda
• Model: MX-5 RF
• Trim: Sport NAV
• Version: 2.0 SKYACTIV-G Sport NAV Manual RWD Euro 6 2dr (158 bhp)
• Year: 2018
• Mileage: 12,976 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

At 12,976 miles, this 2018 Mazda MX-5 RF Sport Nav has covered about 22,000 fewer miles than other 2018 Mazda MX-5 RF cars. The dealer is asking £16,700, which is £1,066 below the AskCar estimate of £17,766. To work out the AskCar estimate, we analyse UK dealer adverts for 117 Mazda MX-5 RF cars across different ages and specifications. The asking price is now £600 lower than when we first recorded the advert 29 days ago. Its advertised mileage matches the government's MOT record. The seller is Pentagon Lincoln Used Car Centre, based in Lincoln. 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: £1,066 (6%) under the AskCar estimate of £17,766.

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 2.0 petrol engine is typically advertised at £16,500: the median of the 15 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Mazda MX-5 RF has been on sale for at least 29 days.

Price history

AskCar first saw this advert on 4 October 2026 at £17,300. Its asking price is now £16,700, £600 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 4 October 2026: £17,300
• 16 October 2026: £16,994
• 23 October 2026: £16,700

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 November 2026.

It has had 6 MOTs. The latest, on 21 November 2025, passed.

Advisories at the latest test: offside rear lower suspension rod pin or bush worn but not resulting in excessive movement slight movement in bush.

Mileage at that test: 10,973 miles, which matches the advertised 12,976 miles.

Advertised mileage is about 22,000 miles lower than the median mileage of a 2018 Mazda MX-5 RF on AskCar.

Similar cars

5 other 2018 Mazda MX-5 RF Sport NAV 2.0 petrol manual convertibles are for sale at UK dealers, from £14,495 to £17,195, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda MX-5 RF Sport NAV, 2.0 petrol convertible, silver. Mileage: 25,150 miles. Price: £17,195, £495 more than this car. Dealer: GT Sixty-Seven Automotive in King's Lynn. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-5a64be6ebbd0
• 2018 Mazda MX-5 RF Sport NAV, 2.0 petrol convertible, blue. Mileage: 27,000 miles. Price: £16,490, £210 less than this car. Dealer: SJ Poulton in Stansted Mountfitchet. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-c8a0999238a7
• 2018 Mazda MX-5 RF Sport NAV, 2.0 petrol convertible, grey. Mileage: 35,883 miles. Price: £14,795, £1,905 less than this car. Dealer: T Wall Approved in Kingswinford. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-11767e2449af

• The nearest: 2018 Mazda MX-5 RF Sport NAV, 2.0 petrol convertible, white, 42 miles from this car. Mileage: 48,000 miles. Price: £14,900, £1,800 less than this car. Dealer: Beechwood (Derby) Limited (MAZDA, GWM & CHANGAN) in Derby. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-1ead03caa8ee