2020 Mazda CX-30 2.0 SKYACTIV-X MHEV GT Sport
Version: 2.0 Skyactiv-x Mhev GT Sport Manual 4WD Euro 6 (s/s) 5dr (178 bhp)
Price: £12,500. Fair price: £687 (5%) over the AskCar estimate of £11,813, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,642 priced Mazda CX-30 adverts on AskCar as of 31 October 2026.
AskCar lists 1,667 used Mazda CX-30 from 536 UK dealerships, as of 31 October 2026.
Overview
- Make
- Mazda
- Model
- CX-30
- Trim
- GT Sport
- Version
- 2.0 Skyactiv-x Mhev GT Sport Manual 4WD Euro 6 (s/s) 5dr (178 bhp)
- Mileage
- 70,015 miles
- Year
- 2020
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Manual
- Power
- 178 bhp
- Seats
- 5
- CO2
- 111 g/km
- Colour
- Red
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Engine badge
- SKYACTIV-X; MHEV
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2020 Mazda CX-30 GT Sport is advertised with 70,015 miles, approximately 26,900 above the typical mileage for its age. Its asking price of £12,500 is £687 above the AskCar estimate of £11,813. To work out the AskCar estimate, we analyse UK dealer adverts for 1,642 Mazda CX-30 cars across different ages and specifications. This car was first seen in our listings data today. MOT records show an expiry date of 29 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Marshall BYD Northampton, based in Northampton.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £12,500 |
Price and mileage comparison
Fair price: £687 (5%) over the AskCar estimate of £11,813.
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 1,642 priced Mazda CX-30 adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 26,900 miles higher than the median mileage of a 2020 Mazda CX-30 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 29 October 2027. 70,015 miles at the last test.
Other matching cars
26 other 2020 Mazda CX-30 GT Sport manual petrol cars are for sale at UK dealers from £8,790 to £16,698, as of 31 October 2026.
The 5 cheapest:
- 2020 Mazda CX-30. Price: £8,790. Mileage: 94,000 miles. Dealer: SQ Motor Group in Reading. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-89653ef9a048
- 2020 Mazda CX-30. Price: £9,845. Mileage: 76,884 miles. Dealer: Greasley Cars in Leicester. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-dbae754e0242
- 2020 Mazda CX-30. Price: £11,495. Mileage: 64,298 miles. Dealer: Edwards Motors in Kempsey. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-0d5b5d8f983e
- 2020 Mazda CX-30. Price: £11,990. Mileage: 47,220 miles. Dealer: Car 4 Car in Horsham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-bf49123a9fbf
- 2020 Mazda CX-30. Price: £12,099. Mileage: 56,481 miles. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-6b5c19c9ec33
The 26 matching cars have covered 18,975 to 94,000 miles, compared with 70,015 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mazda CX-30 cars for sale · 2020 Mazda CX-30 price guide
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Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.