2021 Mazda CX-30 2.0 SKYACTIV-X MHEV 100TH Anniversary Edition

Overview

• Make: Mazda
• Model: CX-30
• Trim: 100TH Anniversary Edition
• Version: 2.0 Skyactiv-x Mhev 100TH Anniversary Edition Manual FWD Euro 6 (s/s) 5dr (178 bhp)
• Year: 2021
• Mileage: 25,011 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 178 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mazda CX-30 100Th Anniversary Edition has covered 25,011 miles, around 10,000 fewer miles than is typical for its age. Priced at £16,450, it is advertised £1,004 above the AskCar estimate of £15,446. The AskCar estimate draws on 1,536 Mazda CX-30 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Ken Brown Motors in Stevenage. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,004 (6%) over the AskCar estimate of £15,446.

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 1,536 priced Mazda CX-30 adverts across different ages and specifications, as of 7 November 2026.

A 2021 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,800: the median of the 105 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2021 Mazda CX-30 advertised 1 day ago. About 6 in 10 of 2021 Mazda CX-30 cars are gone from sale within a month of being advertised: 129 of the 223 first advertised between 11 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £16,450. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 6 February 2027.

It has had 3 MOTs. The latest, on 20 January 2026, passed.

Advisories at the latest test: nearside front service brake fluctuating, but not excessively; offside front service brake fluctuating, but not excessively.

Mileage at that test: 21,272 miles, which matches the advertised 25,011 miles.

Advertised mileage is about 10,000 miles lower than the median mileage of a 2021 Mazda CX-30 on AskCar.

Similar cars

2 other 2021 Mazda CX-30 100TH Anniversary Edition 2.0 petrol manual SUVs are for sale at UK dealers, from £13,140 to £15,700, as of 7 November 2026.

The 2 closest to this car in mileage:

• 2021 Mazda CX-30 100TH Anniversary Edition, 2.0 petrol SUV, white. Mileage: 28,578 miles. Price: £15,700, £750 less than this car. Dealer: Beechwood (Derby) Limited (MAZDA, GWM & CHANGAN) in Derby. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-021c2f929e3a
• 2021 Mazda CX-30 100TH Anniversary Edition, 2.0 petrol SUV, white. Mileage: 45,401 miles. Price: £13,140, £3,310 less than this car. Dealer: Evans Halshaw Citroen Hull in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-db423ffd0a13