2021 Mazda MX-5 1.5 SKYACTIV-G Sport
Price: £17,500. Fair price: £311 (1%) under the AskCar estimate of £17,811, our expected asking price for this car from its model, age, mileage and specification, drawing on 638 priced Mazda MX-5 adverts on AskCar as of 4 November 2026.
AskCar lists 669 used Mazda MX-5 from 401 UK dealerships, as of 4 November 2026.
Overview
- Make: Mazda
- Model: MX-5
- Trim: Sport
- Version: 1.5 SKYACTIV-G Sport Manual RWD Euro 6 (s/s) 2dr (130 bhp)
- Year: 2021
- Mileage: 19,630 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 1.5 litres, 130 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: White
- CO2: 142 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 19,630 miles, this 2021 Mazda MX-5 Sport has covered about 4,800 fewer miles than other 2021 Mazda MX-5 cars. Priced at £17,500, it is advertised £311 below the AskCar estimate of £17,811. The AskCar estimate uses 638 UK dealer adverts for the Mazda MX-5, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 60 days ago, and its asking price has since fallen by £294. It is for sale at Ballyrobert Mallusk in Newtownabbey. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £311 (1%) under the AskCar estimate of £17,811.
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 638 priced Mazda MX-5 adverts across different ages and specifications, as of 4 November 2026.
A 2021 Mazda MX-5 with the 1.5 petrol engine is typically advertised at £17,000: the median of the 19 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2021 Mazda MX-5 has been on sale for at least 60 days.
Price history
AskCar first saw this advert on 5 September 2026 at £17,794. Its asking price is now £17,500, £294 less. The latest price cut was seen on 3 November 2026.
Price changes recorded:
- 5 September 2026: £17,794
- 3 November 2026: £17,500
Mileage and MOT
Advertised mileage is about 4,800 miles lower than the median mileage of a 2021 Mazda MX-5 on AskCar.
Similar cars
6 other 2021 Mazda MX-5 Sport 1.5 petrol manual convertibles are for sale at UK dealers, from £15,500 to £18,995, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2021 Mazda MX-5 Sport, 1.5 petrol convertible, white. Mileage: 19,630 miles. Price: £17,500, the same price as this car. Dealer: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-ee7b1a57ac4c
- 2021 Mazda MX-5 Sport, 1.5 petrol convertible, grey. Mileage: 19,000 miles. Price: £17,000, £500 less than this car. Dealer: Kallenhard in Leighton Buzzard. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-21f53006a0da
- 2021 Mazda MX-5 Sport, 1.5 petrol convertible, grey. Mileage: 11,733 miles. Price: £18,698, £1,198 more than this car. Dealer: Arnold Clark Hillington Renault / Dacia / Alpine / Vanstore in Hillington. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-80d03c05c1ba
Browse all Mazda MX-5 cars for sale · 2021 Mazda MX-5 price guide
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As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.