2020 Mazda MX-5 1.5 SKYACTIV-G SE L

Price: £14,200. Fair price: £543 (3%) over the AskCar estimate of £13,657, our expected asking price for this car from its model, age, mileage and specification, drawing on 629 priced Mazda MX-5 adverts on AskCar as of 2 November 2026.

AskCar lists 666 used Mazda MX-5 from 400 UK dealerships, as of 2 November 2026.

Overview

  • Make: Mazda
  • Model: MX-5
  • Trim: SE L
  • Version: 1.5 SKYACTIV-G SE L Manual RWD Euro 6 2dr (130 bhp)
  • Year: 2020
  • Mileage: 55,300 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 1.5 litres, 130 bhp
  • Gearbox: Manual
  • Drive: Rear-wheel drive
  • Colour: Red
  • CO2: 142 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda MX-5 SE L is advertised with 55,300 miles, approximately 35,400 above the typical mileage for its age. Priced at £14,200, it is advertised £543 above the AskCar estimate of £13,657. The AskCar estimate uses UK dealer asking prices, including 629 Mazda MX-5 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 13 days ago, and its asking price has since fallen by £300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Marshall SKODA Newbury, based in Newbury. 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: £543 (3%) over the AskCar estimate of £13,657.

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

Time on sale

This 2020 Mazda MX-5 has been on sale for at least 13 days.

Price history

AskCar first saw this advert on 20 October 2026 at £14,500. Its asking price is now £14,200, £300 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

  • 20 October 2026: £14,500
  • 23 October 2026: £14,400
  • 28 October 2026: £14,300
  • 30 October 2026: £14,200

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 26 June 2027.

It has had 4 MOTs. The latest, on 10 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 52,155 miles, which matches the advertised 55,300 miles.

Advertised mileage is about 35,400 miles higher than the median mileage of a 2020 Mazda MX-5 on AskCar.

Similar cars

1 other 2020 Mazda MX-5 SE L 1.5 petrol manual convertible is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

  • 2020 Mazda MX-5 SE L, 1.5 petrol convertible, red. Mileage: 11,740 miles. Price: £17,998, £3,798 more than this car. Dealer: Arnold Clark Kirkcaldy Peugeot / Mazda in Kirkcaldy. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2020-f61e6b332e09

Browse all Mazda MX-5 cars for sale · 2020 Mazda MX-5 price guide

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Photos

1 photo of this car is 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.