2018 Mazda MX-5 RF 1.5 SKYACTIV-G Sport NAV
Price: £14,980. Fair price: £379 (2%) over the AskCar estimate of £14,601, our expected asking price for this car from its model, age, mileage and specification, drawing on 117 priced Mazda MX-5 RF adverts on AskCar as of 2 November 2026.
AskCar lists 129 used Mazda MX-5 RF from 95 UK dealerships, as of 2 November 2026.
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: 38,812 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 1.5 litres, 129 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 142 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 38,812 miles, this 2018 Mazda MX-5 RF Sport Nav has covered about 3,900 more miles than other 2018 Mazda MX-5 RF cars. Priced at £14,980, it is advertised £379 above the AskCar estimate of £14,601. To work out the AskCar estimate, we analyse UK dealer adverts for 117 Mazda MX-5 RF cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 60 days, and its asking price is down £810. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Green 4 Motor Company Leamington Mazda, based in Leamington. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £379 (2%) over the AskCar estimate of £14,601.
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
The dealer may accept less. This 2018 Mazda MX-5 RF has been on sale for at least 60 days, and its asking price has been cut by £810. 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 3 September 2026 at £15,790. Its asking price is now £14,980, £810 less. The latest price cut was seen on 17 October 2026.
Price changes recorded:
- 3 September 2026: £15,790
- 17 October 2026: £14,980
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 7 July 2027.
It failed its MOT on 30 June 2026 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 8 days later, on 8 July 2026.
Advisories at the latest test: items removed from driver's view prior to test; offside rear tyre has a cut but not deep enough to reach the ply or cords; nearside front suspension rod pin or bush worn but not resulting in excessive movement; and 4 more.
Mileage at that test: 37,609 miles, which matches the advertised 38,812 miles.
Advertised mileage is about 3,900 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, white. Mileage: 38,446 miles. Price: £14,695, £285 less than this car. Dealer: Rockingham Mazda Corby in Corby. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-8d3d10c60b2b
- 2018 Mazda MX-5 RF Sport NAV, 1.5 petrol convertible, black. Mileage: 50,579 miles. Price: £13,950, £1,030 less 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, white. Mileage: 26,327 miles. Price: £14,499, £481 less than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-f93fa1c890d7
- The nearest: 2018 Mazda MX-5 RF Sport NAV, 1.5 petrol convertible, grey, 22 miles from this car. Mileage: 87,650 miles. Price: £10,750, £4,230 less than this car. Dealer: Shire Car Sales in Stoney Stanton. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-24f3067f48f5
Browse all Mazda MX-5 RF cars for sale · 2018 Mazda MX-5 RF price guide
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Photos
34 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.