2018 Mazda MX-5

1.5 SKYACTIV-G Sport NAV Manual RWD Euro 6 2dr (129 bhp)

£13,200

Fair price: within 8% of the typical £13,282 for this model, age and mileage, drawing on 662 adverts of this make and model.

Overview

Make
Mazda
Model
MX-5
Trim
SPORT NAV
Version
1.5 SKYACTIV-G Sport NAV Manual RWD Euro 6 2dr (129 bhp)
Mileage
50,074 miles
Year
2018
Fuel type
Petrol
Body type
Convertible
Engine
1.5 L
Gearbox
Manual
Power
129 bhp
Seats
2
CO2
139 g/km
Colour
White
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
SKYACTIV-G
Emissions standard
Euro 6

About this car

This 2018 Mazda MX-5 Sport Nav is advertised with 50,074 miles, approximately 22,500 above the typical mileage for its age. At £13,200, it is advertised £82 below our estimated market asking price of £13,282. To estimate its market asking price, we analyse UK dealer adverts for 662 Mazda MX-5 cars across different ages and specifications. We first recorded this advert 45 days ago, and its asking price has since fallen by £4,338. MOT records show an expiry date of 7 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Select Swindon, based in Swindon.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 5 September 2026, 45 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £4,338 from the first recorded £17,538. 3 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
5 September 2026£17,538
8 September 2026£13,900
1 October 2026£13,500
15 October 2026£13,200
19 October 2026£13,200

Price and mileage comparison

Estimated market asking price: £13,282. The asking price is £82 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 662 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 22,500 miles higher than typical for a 2018 Mazda MX-5.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 7 May 2027. 49,065 miles at the last test.

14 other cars with the same year, trim, gearbox and fuel are for sale from £9,494 to £16,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,494100,172 miles
£12,83269,989 miles
£13,50066,000 miles
£13,99036,000 miles
£13,99533,000 miles

These cars have covered 15,111–100,172 miles, compared with 50,074 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 · 2018 Mazda MX-5 price guide

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Dealer

Sytner Select Swindon, Swindon. Across the dealer network: 140 branches, 10,310 cars for sale.

Dealer postcode: SN3 3BW.

Dealer opening hours

Monday
09:00-21:00
Tuesday
09:00-21:00
Wednesday
09:00-21:00
Thursday
09:00-21:00
Friday
09:00-21:00
Saturday
09:00-18:30
Sunday
11:00-17:00

Vehicle photos