2018 Mazda MX-5 RF 2.0 SKYACTIV-G Sport Nav+
Price: £17,995. Fair price: £1,130 (5%) under the AskCar estimate of £19,125, 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: 2.0 SKYACTIV-G Sport Nav+ Auto RWD Euro 6 (s/s) 2dr (181 bhp)
- Year: 2018
- Mileage: 27,200 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 2.0 litres, 181 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 157 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Mazda MX-5 RF Sport Nav+ has covered 27,200 miles, around 7,700 fewer miles than is typical for its age. The AskCar estimate for this car is £19,125. It is priced at £17,995, which is £1,130 below that estimate. The AskCar estimate uses 117 UK dealer adverts for the Mazda MX-5 RF, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 158 days ago. Its asking price has since fallen by £1,000. Our records show an MOT expiry date of 10 September 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Best Trading, based in Maidenhead. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £1,130 (5%) under the AskCar estimate of £19,125.
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 158 days.
Price history
AskCar first saw this advert on 28 May 2026 at £18,995. Its asking price is now £17,995, £1,000 less. The latest price cut was seen on 22 August 2026.
Price changes recorded:
- 28 May 2026: £18,995
- 16 June 2026: £17,995
- 29 June 2026: £18,995
- 22 August 2026: £17,995
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 10 September 2026; ask the dealer for the current MOT.
It has had 5 MOTs. The latest, on 14 August 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 26,699 miles, which matches the advertised 27,200 miles.
Advertised mileage is about 7,700 miles lower than the median mileage of a 2018 Mazda MX-5 RF on AskCar.
Similar cars
1 other 2018 Mazda MX-5 RF Sport Nav+ 2.0 petrol automatic convertible is for sale at UK dealers, as of 2 November 2026.
The closest to this car in mileage:
- 2018 Mazda MX-5 RF Sport Nav+, 2.0 petrol convertible, blue. Mileage: 25,300 miles. Price: £19,495, £1,500 more than this car. Dealer: MP Auto Group in Shrewsbury. AskCar page: https://askcar.co.uk/car/mazda-mx-5-rf-2018-8c2de2faa300
Browse all Mazda MX-5 RF cars for sale · 2018 Mazda MX-5 RF price guide
More like this
- Used Mazda MX-5 RF Sport NAV prices
- Used Mazda MX-5 RF for sale under £20,000
- Used automatic Mazda MX-5 RF for sale
Photos
31 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.