2021 Mazda MX-5

1.5 SKYACTIV-G SE L Manual RWD Euro 6 2dr (130 bhp)

£18,099

Fair price: within 8% of the typical £18,177 for this model, age and mileage, drawing on 652 adverts of this make and model.

Overview

Make: Mazda
Model: MX-5
Trim: SE L
Version: 1.5 SKYACTIV-G SE L Manual RWD Euro 6 2dr (130 bhp)
Mileage: 12,846 miles
Year: 2021
Fuel type: Petrol
Body type: Convertible
Engine: 1.5 L
Gearbox: Manual
Power: 130 bhp
Seats: 2
CO2: 142 g/km
Colour: Red
Doors: 2
Driven wheels: Rear Wheel Drive
Engine badge: SKYACTIV-G
Emissions standard: Euro 6

About this car

At 12,846 miles, this 2021 Mazda MX-5 SE L has covered about 11,300 fewer miles than other 2021 Mazda MX-5 cars. The dealer is asking £18,099, which is £78 below our market estimate of £18,177. To estimate its market asking price, we analyse UK dealer adverts for 652 Mazda MX-5 cars across different ages and specifications. This car was first seen in our listings data 4 days ago. Its MOT is recorded as valid until 24 June 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at cinch in Plymouth.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 17 October 2026, 4 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observed	Asking price
17 October 2026	£18,099
20 October 2026	£18,099

Price and mileage comparison

Estimated market asking price: £18,177. The asking price is £78 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 652 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 11,300 miles lower than typical for a 2021 Mazda MX-5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 24 June 2027. 11,442 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £10,845 to £17,799.

Other matching cars
Asking price	Mileage
£10,845	22,814 miles
£14,909	46,395 miles
£15,995	30,283 miles
£17,799	13,420 miles

These cars have covered 13,420–46,395 miles, compared with 12,846 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mazda MX-5 cars for sale · 2021 Mazda MX-5 price guide

Dealer

cinch, Plymouth. Across the dealer network: 134 branches, 10,656 cars for sale.

Dealer postcode: PL7 5JY.