2021 Mazda Mazda3

2.0 e-SKYACTIV-X Mhev Sport LUX Manual FWD Euro 6 (s/s) 5dr (183 bhp)

£12,700

Fair price: within 8% of the typical £12,864 for this model, age and mileage, drawing on 1,246 adverts of this make and model.

Overview

Make
Mazda
Model
Mazda3
Trim
SPORT LUX
Version
2.0 e-SKYACTIV-X Mhev Sport LUX Manual FWD Euro 6 (s/s) 5dr (183 bhp)
Mileage
54,971 miles
Year
2021
Fuel type
Petrol
Body type
Hatchback
Engine
2.0 L
Gearbox
Manual
Power
183 bhp
Seats
5
CO2
120 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
e-SKYACTIV-X; MHEV
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 Mazda Mazda3 Sport Lux has covered 54,971 miles, around 20,000 more than typical for its age. Our estimated market asking price is £12,864. This car is advertised at £12,700, which is £164 below that figure. Our estimate draws on 1,246 Mazda Mazda3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 29 days ago. Our latest MOT record expired on 30 September 2026. Check the current position with the dealer. The latest recorded MOT mileage is consistent with the advertised figure. It is for sale at Carworld Car Supermarket in Peterborough.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 September 2026, 29 days ago. Advert duration calculated on 21 October 2026.

Recorded asking prices
Date observedAsking price
22 September 2026£12,400
14 October 2026£12,700
20 October 2026£12,700

Price and mileage comparison

Estimated market asking price: £12,864. The asking price is £164 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,246 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 20,000 miles higher than typical for a 2021 Mazda Mazda3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 30 September 2026. 48,062 miles at the last test.

15 other cars with the same year, trim, gearbox and fuel are for sale from £9,699 to £15,698.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,69992,000 miles
£11,79952,743 miles
£11,99068,330 miles
£12,77042,550 miles
£13,49853,901 miles

These cars have covered 4,485–92,000 miles, compared with 54,971 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mazda Mazda3 cars for sale · 2021 Mazda Mazda3 price guide

Similar cars for less

Dealer

Carworld Car Supermarket, Peterborough. Across the dealer network: 995 cars for sale.

Dealer postcode: PE1 5PE.

Dealer opening hours

Monday
09:00-18:45
Tuesday
09:00-18:45
Wednesday
09:00-18:45
Thursday
09:00-18:45
Friday
09:00-18:45
Saturday
09:00-18:45
Sunday
10:30-17:00

Vehicle photos