2021 Mazda CX-30

2.0 Mhev GT Sport Tech Manual Euro 6 (s/s) 5dr (183 bhp)

£12,245

Fair price: within 8% of the typical £12,841 for this model, age and mileage, drawing on 1,578 adverts of this make and model.

Overview

Make: Mazda
Model: CX-30
Trim: GT SPORT TECH
Version: 2.0 Mhev GT Sport Tech Manual Euro 6 (s/s) 5dr (183 bhp)
Mileage: 61,348 miles
Year: 2021
Fuel type: Petrol
Body type: SUV
Engine: 2.0 L
Gearbox: Manual
Power: 183 bhp
Seats: 5
CO2: 128 g/km
Colour: Grey
Doors: 5
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2021 Mazda CX-30 GT Sport Tech has covered 61,348 miles, around 27,500 more than typical for its age. The dealer is asking £12,245, which is £596 below our market estimate of £12,841. Our estimate draws on 1,578 Mazda CX-30 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 30 days ago. Its asking price has since fallen by £280. MOT records show an expiry date of 21 May 2027, and the latest recorded mileage is consistent with the advert. The seller is Cox Motor Group Lancaster MG, based in Lancaster.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 21 September 2026, 30 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £280 from the first recorded £12,525. 1 price reduction recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observed	Asking price
5 October 2026	£12,525
15 October 2026	£12,245
20 October 2026	£12,245

Price and mileage comparison

Estimated market asking price: £12,841. The asking price is £596 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 1,578 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 27,500 miles higher than typical for a 2021 Mazda CX-30.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 21 May 2027. 56,094 miles at the last test.

22 other cars with the same year, trim, gearbox and fuel are for sale from £11,700 to £18,000.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£11,700	65,677 miles
£12,490	82,000 miles
£12,600	58,252 miles
£13,400	51,995 miles
£13,495	43,738 miles

These cars have covered 20,639–82,000 miles, compared with 61,348 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 CX-30 cars for sale · 2021 Mazda CX-30 price guide

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Dealer

Cox Motor Group Lancaster MG, Lancaster. Across the dealer network: 14 branches, 425 cars for sale.

Dealer postcode: LA3 3EN.