Kia Niro vs Mazda CX-30 Dimensions & Size Comparison
Comparing 2019 vs 2022 catalog dimensions. Kia Niro · Mazda CX-30
- Length171.5 in
- Height60.4 in
- Wheelbase106.3 in
- Ground clearance6.3 in
- Curb weight3,106 lb – 3,287 lb
- Width71.1 in
- Mazda CX-30 width70.7 in
Which is bigger?
- Length: Kia Niro is 1.5 in shorter (171.5 in vs 173.0 in)
- Width: Mazda CX-30 is 0.4 in narrower (71.1 in vs 70.7 in)
- Height: Mazda CX-30 is 1.3 in taller (60.4 in vs 61.7 in)
- Wheelbase: Kia Niro has a 1.9 in longer wheelbase (106.3 in vs 104.4 in)
- Ground clearance: Mazda CX-30 has 1.7 in more ground clearance (6.3 in vs 8.0 in)
- Curb weight: Mazda CX-30 is 250 lb heavier (3,197 lb vs 3,447 lb)
Biggest size differences
- Ground clearance: Mazda CX-30 has 1.7 in more ground clearance (6.3 in vs 8.0 in)
- Curb weight: Mazda CX-30 is 250 lb heavier (3,197 lb vs 3,447 lb)
- Height: Mazda CX-30 is 1.3 in taller (60.4 in vs 61.7 in)
- Wheelbase: Kia Niro has a 1.9 in longer wheelbase (106.3 in vs 104.4 in)
- Length: Kia Niro is 1.5 in shorter (171.5 in vs 173.0 in)
Practical verdicts
- Easier to fit in a short garageKia Niro — Kia Niro is shorter by 1.5 in Check garage fit for Kia Niro · garage fit for Mazda CX-30
- Narrower for tight parkingMazda CX-30 — Mazda CX-30 is narrower by 0.4 in
- More ground clearanceMazda CX-30 — Mazda CX-30 has 1.7 in more clearance
Dimension comparison
| Spec | Kia Niro | Mazda CX-30 | Difference |
|---|---|---|---|
| Length | 171.5 in | 173.0 in | 1.5 in |
| Width | 71.1 in | 70.7 in | 0.4 in |
| Height | 60.4 in | 61.7 in | 1.3 in |
| Wheelbase | 106.3 in | 104.4 in | 1.9 in |
| Ground clearance | 6.3 in | 8.0 in | 1.7 in |
| Curb weight | 3,197 lb | 3,447 lb | 250 lb |
Values use trim midpoints when a model year lists a range.
Compare by year
Overlapping model years with dimension data.
Already own one of these cars?
Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.