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Mazda Mazda3 2021 for sale

36 vehicles available

Model & Year Overview

Mazda Mazda3 2021

The 2021 Mazda3 is available in sedan and hatchback body styles with two engines: a 2.0-litre Skyactiv-G producing 155 hp and a 2.5-litre Skyactiv-G producing 186 hp (or 250 hp with turbocharger on Premium Plus trim). The Skyactiv-G engines use a high-compression naturally aspirated design that genuinely benefits from premium fuel — not mandated, but measurable in performance. The i-Activ AWD system available on 2.5T models operates proactively, sending torque to the rear before slip occurs — among the most capable AWD systems in the compact car segment. The Turbo model handles like a sport sedan with genuine rear-wheel character. The interior quality is a class above rivals at this price. At $28,000, a 2021 Mazda3 AWD with the 2.5 or 2.5T represents meaningful engineering per dollar. Confirm the cylinder head cover gasket is not seeping — a minor but documented item on high-mileage 2.5T applications.

Average Price

From

$14 988

Listings

36

2021 Mazda Mazda3
Featured
Accident-Free

2021 Mazda Mazda3

GX A/C Automatique Bluetooth Mags

74 745 km
17 995 $
2021 Mazda Mazda3
Featured

2021 Mazda Mazda3

GS TI i-ACTIV BA

102 571 km
20 995 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

61 544 km
25 995 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

GS

111 648 km
20 800 $
2021 Mazda Mazda3
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Accident-FreeOne Owner

2021 Mazda Mazda3

GX

131 451 km
14 988 $
2021 Mazda Mazda3
Featured

2021 Mazda Mazda3

10 827 km
21 887 $
2021 Mazda Mazda3
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Accident-Free

2021 Mazda Mazda3

GS

81 350 km
23 498 $
2021 Mazda Mazda3
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Low KM

2021 Mazda Mazda3

GS

85 551 km
20 995 $
2021 Mazda Mazda3
Featured
Accident-Free

2021 Mazda Mazda3

61 000 km
26 999 $
2021 Mazda Mazda3
Featured

2021 Mazda Mazda3

116 801 km
25 997 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

GS

68 100 km
20 499 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

64 410 km
26 595 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

Gt Turbo

70 932 km
24 999 $
2021 Mazda Mazda3
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Accident-Free

2021 Mazda Mazda3

58 486 km
22 995 $
2021 Mazda Mazda3
Featured

2021 Mazda Mazda3

95 796 km
18 995 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

GS

78 778 km
24 995 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

GS

62 104 km
23 995 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

24 395 km
19 900 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

22 610 km
22 900 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

10 500 km
27 789 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

72 107 km
23 485 $
2021 Mazda Mazda3
Featured
Accident-Free

2021 Mazda Mazda3

GS i-ACTIV

64 601 km
28 995 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

GS

50 992 km
25 995 $
2021 Mazda Mazda3
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2021 Mazda Mazda3

44 220 km
29 995 $

Frequently Asked Questions

01

What is the real difference between the Mazda3 sedan and the Mazda3 Sport hatchback?

The sedan measures 4,662 mm with a traditional 444-litre trunk and is quieter at highway speeds thanks to better body sealing. The Sport hatchback, at 4,459 mm, trades 50 mm of wheelbase for greater practicality — a power liftgate and 295 litres of cargo space behind the rear seats, expandable to 1,056 litres with the seats folded. Mechanically, both are identical on front-wheel-drive trims; i-Activ AWD is available on both body styles starting from the GS trim. For an urban driver who hauls gear, the hatch wins. For long inter-provincial drives, the sedan is the more relaxing choice.

02

Is the 2.5L turbo engine in the Mazda3 Turbo worth the used-car premium?

The 2.5L turbo produces 250 hp on premium 93-octane fuel and 227 hp on regular, exclusively paired with a six-speed automatic and i-Activ AWD. The used-car premium runs $6,000 to $9,000 over an equivalent GS 2.5L naturally aspirated model. Fuel economy is roughly 2 L/100 km worse. This engine targets the driver who wants sporty traction without moving up to a larger vehicle. Worth noting: it requires premium fuel to deliver full power — an ongoing cost to factor in. For mixed daily use, the naturally aspirated 2.5L AWD often represents the better value-to-enjoyment ratio.

03

Is the 2019–2024 Mazda3 reliable in Quebec winters?

Very reliable, provided you choose the right trim. Front-wheel drive alone suits urban drivers equipped with quality winter tires such as Michelin X-Ice or Nokian Hakkapeliitta. For suburban use or unploughed roads in the Eastern Townships or Laurentians, Mazda's i-Activ AWD is one of the finest systems in the segment — it anticipates slip before it occurs. Heated seats are standard from the GS trim, heated steering wheel from the GX starting in 2022. Remote start is available as an option or standard depending on year. One concern: the rear wheel wells on the 2019–2023 generation are prone to rust if the undercarriage is not treated annually.

04

Which Mazda3 trims should you avoid on the used market?

Avoid 2014–2017 Mazda3s with the 2.0L Skyactiv-G and six-speed manual if driven by a young or high-turnover previous owner without rigorous service — the synchros pay the price. The very first 2019 production units (build date before January 2019) have minor Mazda Connect infotainment glitches addressable by a software update. The entry-level GX without heated seats or a backup camera is functional but difficult to resell. The GT or Turbo trim with the Premium package — Nappa leather, heads-up display — delivers the best five-year residual value and the most complete feature set for the price.

05

How does the Mazda3 compare to a Honda Civic or Toyota Corolla on the used market?

The Mazda3 trades at a $1,500–$2,500 premium over an equivalent Civic or Corolla at matching mileage, reflecting sustained demand and relative scarcity. In return, it offers markedly superior interior materials (soft synthetic leather, genuine wood inserts on the GT), a more communicative steering rack, and a distinctive silhouette. The Civic holds the advantage in documented reliability past 400,000 km and a more affordable parts network. The Corolla excels at long-term residual value. If driving engagement and perceived quality take priority over pure financial efficiency, the Mazda3 justifies its premium.