2021 Mazda Mazda3 2.0 SE L LUX
Version: 2.0 Mhev SE L LUX Manual FWD Euro 6 5dr
Price: £14,490. Fair price: £27 (under 1%) under the AskCar estimate of £14,517, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,246 priced Mazda Mazda3 adverts on AskCar as of 31 October 2026.
AskCar lists 1,282 used Mazda Mazda3 from 670 UK dealerships, as of 31 October 2026.
Overview
- Make
- Mazda
- Model
- Mazda3
- Trim
- SE L LUX
- Version
- 2.0 Mhev SE L LUX Manual FWD Euro 6 5dr
- Mileage
- 21,103 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 2.0 L
- Gearbox
- Manual
- Seats
- 5
- CO2
- 124 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2021 Mazda Mazda3 SE L Lux is advertised with 21,103 miles, approximately 10,600 below the typical mileage for its age. The dealer is asking £14,490, which is £27 below the AskCar estimate of £14,517. To work out the AskCar estimate, we analyse UK dealer adverts for 1,246 Mazda Mazda3 cars across different ages and specifications. We first recorded this car for sale today. Its recorded MOT is valid until 11 November 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Green 4 Motor Company Leamington Mazda, based in Leamington.
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 | £14,490 |
Price and mileage comparison
Fair price: £27 (under 1%) under the AskCar estimate of £14,517.
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 1,246 priced Mazda Mazda3 adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 10,600 miles lower than the median mileage of a 2021 Mazda Mazda3 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 11 November 2027. 21,104 miles at the last test.
Other matching cars
4 other 2021 Mazda Mazda3 SE L LUX manual petrol cars are for sale at UK dealers from £7,490 to £13,653, as of 31 October 2026.
- 2021 Mazda Mazda3. Price: £7,490. Mileage: 113,000 miles. Dealer: Werrington Motor Sales in Peterborough. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2021-6ba83002d00b
- 2021 Mazda Mazda3. Price: £11,990. Mileage: 34,537 miles. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2021-7aaafa06252d
- 2021 Mazda Mazda3. Price: £13,480. Mileage: 27,568 miles. Dealer: Motors Today in Birkenhead. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2021-0120be0f6526
- 2021 Mazda Mazda3. Price: £13,653. Mileage: 22,164 miles. Dealer: Lookers Kia Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2021-57ef4d8d3380
The 4 matching cars have covered 22,164 to 113,000 miles, compared with 21,103 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 Mazda3 cars for sale · 2021 Mazda Mazda3 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.