Mazda CX-30 Dimensions & Size
How much cargo space and room does a 2026 Mazda CX-30 really have?
The 2026 Mazda CX-30 measures 172.8 in long, 70.9 in wide, 61.8 in tall, on a 104.3 in wheelbase, with a curb weight of about 3,146 lbs.
Looking for weight? See the Mazda CX-30 curb weight page — this page covers length, width, height and wheelbase.
Latest model year (2026):
The Mazda CX-30 measures 172.8 in long, 70.9 in wide and 61.8 in tall, on a 104.3 in wheelbase, weighing about 3,146 lbs.
Mazda CX-30 Dimensions — All Years
| Year | Body / Variant | Length | Width | Height | Wheelbase | Curb Weight |
|---|---|---|---|---|---|---|
| 2026Config 1 of 2 | CX30 4DR SUV FWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,146 lbs |
| 2026Config 2 of 2 | CX30 4DR SUV AWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,342 lbs |
| 2025Config 1 of 2 | CX30 4DR SUV FWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,146 lbs |
| 2025Config 2 of 2 | CX30 4DR SUV AWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,342 lbs |
| 2024Config 1 of 2 | CX30 4DR SUV FWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,146 lbs |
| 2024Config 2 of 2 | CX30 4DR SUV AWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,342 lbs |
| 2023Config 1 of 2 | CX30 4DR SUV FWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,146 lbs |
| 2023Config 2 of 2 | CX30 4DR SUV AWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,342 lbs |
| 2022Config 1 of 2 | CX30 4DR SUV FWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,146 lbs |
| 2022Config 2 of 2 | CX30 4DR SUV AWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,342 lbs |
| 2021Config 1 of 2 | CX30 4DR SUV FWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,146 lbs |
| 2021Config 2 of 2 | CX30 4DR SUV AWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,342 lbs |
| 2020Config 1 of 2 | CX30 4DR SUV FWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,146 lbs |
| 2020Config 2 of 2 | CX30 4DR SUV AWD | 172.8 in | 70.9 in | 61.8 in | 104.3 in | 3,342 lbs |
Dimensions sourced from the NHTSA Canadian Vehicle Specifications database. Figures are measured per body style and can vary slightly by trim, wheel package, and suspension.
Mazda CX-30 data analysis
How Mazda CX-30 overall length varies
Across 14 configurations recorded for the 2020 through 2026 Mazda CX-30, overall length runs from 173 inches to 173 inches. The strongest figure belongs to the 2020 Mazda CX-30 (CX30 4DR SUV AWD) at 173 inches, and the weakest to the 2026 car (CX30 4DR SUV FWD) at 173 inches — a spread of 0%. The narrow spread means any year of the Mazda CX-30 in this table behaves much like the others, so you can shop on price, condition and mileage rather than chasing a particular model year.
What changed for 2026
Average overall length for the 2026 Mazda CX-30 is 173 inches, against 173 inches for the 2025 car — it held flat. A carry-over year like this usually means no powertrain or structural change, so an older example is the cheaper way into the same specification.
How to read this Mazda CX-30 data
This page lists every 2020 through 2026 Mazda CX-30 record we hold for this measurement — 14 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.
Configurations behind these Mazda CX-30 numbers
The 2020 through 2026 Mazda CX-30 entries here cover the variants CX30 4DR SUV FWD and CX30 4DR SUV AWD. 2026 is the busiest model year in the record with 2 separate measured configurations, which is why a single quoted overall length figure for that year is rarely the one that matches the car in front of you. Match the row to the exact drivetrain, body style and engine on the window sticker or VIN before relying on the number, and use the comparison links below to see how those same configurations line up against rival models.
Where these Mazda CX-30 figures come from
Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Mazda CX-30 record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.
Will the Mazda CX-30 fit your garage and parking space?
Measured against a standard single garage door (8 ft wide, 7 ft tall, 20 ft deep stall) and a standard US surface parking space (9 ft x 18 ft). Measure your own opening before buying — older garages are frequently narrower.
70.9 in wide (body only, mirrors folded) — about 25.1 in of total clearance, so roughly 13 in per side.
61.8 in tall — 22.2 in of headroom before roof rails, antennas, or a roof box are added.
172.8 in long leaves 43.2 in to spare in an 18 ft space, and 37.1 in of side clearance in a 9 ft one.
Its wheelbase (104.3 in) accounts for about 60% of overall length. A higher share generally means shorter overhangs — better approach and departure clearance on driveways and ramps, and more cabin space for the same parking footprint.
Want to see it against another vehicle at the same scale? Open the car size comparison tool or check the Mazda CX-30 curb weight to pair footprint with mass.
Frequently Asked Questions About CX-30 Dimensions
How long is the Mazda CX-30?
The Mazda CX-30 is 172.835 inches long, 70.8661 inches wide and 61.811 inches tall. That is roughly 14.4 feet — compare it with your garage depth before buying.
Will the Mazda CX-30 fit in a standard garage?
A standard single-car garage is about 20 feet (240 in) deep and 10 feet (120 in) wide. At 172.835 in long and 70.8661 in wide, the Mazda CX-30 fits with 67 in of room to spare front-to-back. Remember to allow for mirrors and door swing.
How much does the Mazda CX-30 weigh?
Curb weight for the Mazda CX-30 is about 3,146 lbs. Curb weight excludes passengers and cargo, so add roughly 150 lbs per occupant when calculating payload.
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