2021 Mazda Mazda3 2.0 e-SKYACTIV-G MHEV Sport LUX

Overview

• Make: Mazda
• Model: Mazda3
• Trim: Sport LUX
• Version: 2.0 e SKYACTIV-G Mhev Sport LUX Auto FWD Euro 6 (s/s) 5dr (120 bhp)
• Year: 2021
• Mileage: 17,091 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: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 17,091 miles on the clock, this 2021 Mazda Mazda3 Sport Lux has done roughly 12,500 fewer miles than a typical 2021 Mazda Mazda3. Priced at £15,949, it is advertised £525 below the AskCar estimate of £16,474. The AskCar estimate uses UK dealer asking prices, including 1,226 Mazda Mazda3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 30 days ago. Its asking price has since fallen by £1,050. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Motorpoint Derby, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £525 (3%) under the AskCar estimate of £16,474.

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 1,226 priced Mazda Mazda3 adverts across different ages and specifications, as of 2 November 2026.

A 2021 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £14,700: the median of the 50 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Mazda Mazda3 has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £16,999. Its asking price is now £15,949, £1,050 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 3 October 2026: £16,999
• 6 October 2026: £16,249
• 13 October 2026: £16,299
• 20 October 2026: £16,099
• 23 October 2026: £16,199
• 30 October 2026: £15,949

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 October 2027.

It has had 3 MOTs. The latest, on 30 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 17,092 miles, which matches the advertised 17,091 miles.

Advertised mileage is about 12,500 miles lower than the median mileage of a 2021 Mazda Mazda3 on AskCar.

Similar cars

1 other 2021 Mazda Mazda3 Sport LUX 2.0 petrol automatic hatchback is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

• 2021 Mazda Mazda3 Sport LUX, 2.0 petrol hatchback, red. Mileage: 27,344 miles. Price: £15,199, £750 less than this car. Dealer: HPL Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2021-d280f58ab3f7