When it comes to compact cars, size plays a big role in how the vehicle feels day to day. The Mazda3 dimensions determine how easy it is to park, how much passenger comfort you get, and how much space is left for cargo. For drivers in Bluffton, Beaufort, Hilton Head, and Hardeeville, these details matter. Parking in tight historic streets, loading up for a beach day, or commuting on I-95 all come down to whether the sedan or hatchback version fits your lifestyle better.
The 2026 Mazda3 is offered in two distinct body styles: the sleek sedan and the versatile hatchback. Below, we’ll break down the Mazda3 sedan dimensions and Mazda3 hatchback dimensions side by side so you can see which one is right for you.
| Measurement | Sedan | Hatchback |
|---|---|---|
| Length | 183.5 in | 175.6 in |
| Width | 70.7 in | 70.7 in |
| Height | 56.9 in | 56.7 in |
| Wheelbase | 107.3 in | 107.3 in |
| Track (Front/Rear) | 61.7 / 62.2 in | 61.7 / 62.2 in |
| Ground Clearance | 5.5 in | 5.5 in |
When comparing compact sedans and hatchbacks, the Mazda3 dimensions highlight its balance of style and practicality in either form.
The Mazda3 length differs most noticeably between the two models. At 183.5 inches, the sedan stretches almost eight inches longer than the hatchback’s 175.6 inches. That extra length gives the sedan a more traditional profile and a smoother presence on I-95, while the shorter hatchback feels easier to maneuver around Bluffton neighborhoods or downtown Beaufort.
Both versions share the same Mazda3 width at 70.7 inches, giving a confident stance on the road without being oversized for tight parking garages in Hardeeville. The Mazda3 height is nearly identical as well, at just under 57 inches, so you won’t have trouble clearing low parking decks or fitting into a home garage.
Ground clearance sits at 5.5 inches for both models. While that’s not designed for off-road adventures, it’s plenty for Lowcountry roads, driveways, and occasional uneven paths near Hilton Head.
| Measurement | Sedan | Hatchback |
|---|---|---|
| Headroom (Front/Rear) | 38.0 / 37.3 in | 38.0 / 37.2 in |
| Shoulder Room (Front/Rear) | 55.7 / 53.5 in | 55.7 / 53.4 in |
| Hip Room (Front/Rear) | 54.6 / 50.9 in | 54.6 / 50.9 in |
| Legroom (Front/Rear) | 42.3 / 35.1 in | 42.3 / 35.1 in |
| EPA Passenger Volume | 92.8–91.4 cu ft | 91.2 cu ft |
| Cargo/Trunk Space | 13.2 cu ft | 20.1 cu ft |
Inside both versions, the Mazda3 dimensions deliver impressive comfort for a compact car. The sedan provides slightly more overall passenger volume at up to 92.8 cubic feet, while the hatchback comes in at 91.2 cubic feet. In practice, this means both feel roomy enough for daily commutes from Hardeeville to Savannah or carpools around Bluffton.
The Mazda3 rear seat dimensions are nearly identical across the two body styles. With 35.1 inches of rear legroom and over 37 inches of rear headroom, the Mazda3 gives passengers enough space to stay comfortable on longer rides to Hilton Head beaches or day trips to Beaufort.
Where the biggest difference shows is in cargo. The Mazda3 trunk space in the sedan measures 13.2 cubic feet, which is ideal for groceries, work bags, or a couple of small suitcases. The hatchback, on the other hand, opens up a much larger Mazda3 cargo space of 20.1 cubic feet, giving you extra flexibility for sports equipment, luggage, or beach gear.
The 2026 Mazda3 offers two distinct personalities, and your lifestyle around Bluffton, Beaufort, Hilton Head, and Hardeeville may guide your choice.
Both options share the same width, height, and ground clearance, so it really comes down to whether you value extra trunk space or a longer, more classic sedan body.
The sedan measures 183.5 inches long, 70.7 inches wide, and 56.9 inches tall, while the hatchback measures 175.6 inches long, 70.7 inches wide, and 56.7 inches tall.
The hatchback is 175.6 inches long with 91.2 cubic feet of passenger space and 20.1 cubic feet of cargo space, making it the more versatile choice for storage.
The sedan is 183.5 inches long with up to 92.8 cubic feet of passenger volume and 13.2 cubic feet of trunk space, offering a more traditional profile.
183.5 inches for the sedan and 175.6 inches for the hatchback.
Both body styles measure 70.7 inches wide.
56.9 inches for the sedan and 56.7 inches for the hatchback.
Both the sedan and hatchback provide 5.5 inches of ground clearance.
The sedan has 13.2 cubic feet of trunk space, while the hatchback offers 20.1 cubic feet of cargo capacity.
The hatchback has the edge with 20.1 cubic feet, compared to 13.2 cubic feet in the sedan.
Proudly serving Savannah, Bluffton, Beaufort, Hilton Head, and Hardeeville.
The 2026 Mazda3 offers Lowcountry drivers two distinct ways to enjoy Mazda’s signature balance of style and precision. The sleek sedan delivers an elegant, commuter-friendly design with classic trunk space, while the versatile hatchback provides extra cargo room and agile handling for city streets and coastal adventures. From Bluffton and Beaufort to Hilton Head and Hardeeville, the Mazda3 fits every lifestyle with effortless comfort and efficiency.
Explore both models today at J.C. Lewis Mazda in Savannah, GA—your trusted local destination for the latest Mazda sedans and hatchbacks.
