2021 Mazda Mazda3 2.0 e-SKYACTIV-G MHEV SE L LUX
Price: £14,790. Fair price: £572 (3%) under the AskCar estimate of £15,362, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,234 priced Mazda Mazda3 adverts on AskCar as of 6 November 2026.
AskCar lists 1,273 used Mazda Mazda3 from 674 UK dealerships, as of 6 November 2026.
Overview
- Make: Mazda
- Model: Mazda3
- Trim: SE L LUX
- Version: 2.0 e SKYACTIV-G Mhev SE L LUX Auto FWD Euro 6 (s/s) 5dr (120 bhp)
- Year: 2021
- Mileage: 19,018 miles
- Fuel: Petrol, mild hybrid
- Body: Hatchback, 5 doors, 5 seats
- Engine: 2.0 litres, 120 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Red
- CO2: 138 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 19,018 miles, this 2021 Mazda Mazda3 SE L Lux has covered about 12,600 fewer miles than other 2021 Mazda Mazda3 cars. The dealer is asking £14,790, which is £572 below the AskCar estimate of £15,362. To work out the AskCar estimate, we analyse UK dealer adverts for 1,234 Mazda Mazda3 cars across different ages and specifications. The asking price is now £200 lower than when we first recorded the advert 36 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Johnsons Mazda Solihull, based in Solihull. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £572 (3%) under the AskCar estimate of £15,362.
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 1,234 priced Mazda Mazda3 adverts across different ages and specifications, as of 6 November 2026.
A 2021 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £14,800: the median of the 47 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2021 Mazda Mazda3 has been on sale for at least 36 days.
Price history
AskCar first saw this advert on 1 October 2026 at £14,990. Its asking price is now £14,790, £200 less. The latest price cut was seen on 31 October 2026.
Price changes recorded:
- 1 October 2026: £14,990
- 13 October 2026: £14,890
- 22 October 2026: £14,850
- 31 October 2026: £14,790
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 17 March 2027.
It has had 3 MOTs. The latest, on 19 February 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 16,994 miles, which matches the advertised 19,018 miles.
Advertised mileage is about 12,600 miles lower than the median mileage of a 2021 Mazda Mazda3 on AskCar.
Similar cars
2 other 2021 Mazda Mazda3 SE L LUX 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £14,595 to £14,599, as of 6 November 2026.
The 2 closest to this car in mileage:
- 2021 Mazda Mazda3 SE L LUX, 2.0 petrol hatchback, white. Mileage: 25,050 miles. Price: £14,595, £195 less than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2021-5c9221c93635
- 2021 Mazda Mazda3 SE L LUX, 2.0 petrol hatchback, grey. Mileage: 32,943 miles. Price: £14,599, £191 less than this car. Dealer: Motorpoint Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2021-df95631dafb9
Browse all Mazda Mazda3 cars for sale · 2021 Mazda Mazda3 price guide
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Photos
100 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.