Size comparison · drawn to scale
Kia Niro I vs Hyundai Ioniq: size comparison
- Length Ioniq 115 mm5 in longer
- Width Ioniq 15 mm0.6 in wider
- Height Niro I 95 mm4 in taller
Car 1 blue, solid outline
Car 2 coral, dashed outline
Change cars
Zoom in to read the measurements - or see the table below.
Scale about 1:20 on a desktop screen · grid 500 mm1 ft · in Overlay both cars start at the front bumper Side view: dashed lines mark the axles Front view: width without mirrors Top view: footprint on the road
Dimensions and difference
The Niro I is 115 mm5 in shorter, 15 mm0.6 in narrower and 95 mm4 in taller than the Ioniq. Its wheelbase is identical.
| Dimension | Niro I | Ioniq | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,355 mm14 ft 3 in14 ft 3 in4,355 mm | 4,470 mm14 ft 8 in14 ft 8 in4,470 mm | −115 mm−5 in −2.6% |
| Width | 1,805 mm5 ft 11 in5 ft 11 in1,805 mm | 1,820 mm6 ft 0 in6 ft 0 in1,820 mm | −15 mm−0.6 in −0.8% |
| Height | 1,545 mm5 ft 1 in5 ft 1 in1,545 mm | 1,450 mm4 ft 9 in4 ft 9 in1,450 mm | +95 mm+4 in +6.6% |
| Wheelbase | 2,700 mm8 ft 10 in8 ft 10 in2,700 mm | 2,700 mm8 ft 10 in8 ft 10 in2,700 mm | Same |
| Footprint | 7.86 m²84.6 sq ft84.6 sq ft7.86 m² | 8.14 m²87.6 sq ft87.6 sq ft8.14 m² | −0.27 m²−3.0 sq ft −3.4% |
| Boot | 450 L15.9 cu ft15.9 cu ft450 L | Not in our catalog yet | - |
| Kerb weight | 1,667–1,812 kg3,675–3,995 lb3,675–3,995 lb1,667–1,812 kg | 1,495–1,602 kg3,296–3,532 lb3,296–3,532 lb1,495–1,602 kg | +172 kg+379 lb +11.5% |
Width without mirrors. Figures come from the catalog version pages; the drawing uses the same numbers. Body outlines are generic for the body type - proportions are exact, styling is not. Weight difference compares the lightest versions.
Garage and parking
A typical single garage is about 5.5 × 3.0 m18 ft 1 in × 9 ft 10 in inside; a parking bay about 5.0 × 2.5 m16 ft 5 in × 8 ft 2 in. Room to open a door: about 600 mm2 ft each side.
Niro I
- Single garage
- Tight 1,145 mm3 ft 9 in to spare in length, 598 mm2 ft 0 in each side
- Parking bay
- Tight 645 mm2 ft 1 in to spare in length, 348 mm1 ft 2 in each side
Ioniq
- Single garage
- Tight 1,030 mm3 ft 5 in to spare in length, 590 mm1 ft 11 in each side
- Parking bay
- Tight 530 mm1 ft 9 in to spare in length, 340 mm1 ft 1 in each side
Frequently asked questions
Which is bigger, the Kia Niro I or the Hyundai Ioniq?
The Hyundai Ioniq is the bigger car by footprint (length × width). The Niro I is 115 mm shorter, 15 mm narrower and 95 mm taller than the Ioniq. Its wheelbase is identical.
Will the Kia Niro I and the Hyundai Ioniq fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Kia Niro I fits, but it is tight to get out (1,145 mm to spare in length, 598 mm each side). The Hyundai Ioniq fits, but it is tight to get out (1,030 mm to spare in length, 590 mm each side). Widths are without mirrors; check your own garage with our garage checker.
Drawn to one scale
Both cars use the same millimetre grid, so a longer bonnet or a taller roof shows exactly as it is.
Wheels at the real wheelbase
Dashed lines mark the axles. In Overlay both cars start at the front bumper; car 2 has a dashed outline.
Will it fit my garage?
Switch to Top view, or to feet and inches if your garage plan is in feet. Allow about 600 mm (2 ft) for opening the doors.

