Size comparison · drawn to scale
Citroen C4 Cactus I vs Kia Stonic YB: size comparison
- Length About the same length
- Width Stonic YB 31 mm1 in wider
- Height Stonic YB 39 mm2 in taller
- Boot C4 Cactus I 6 L0.2 cu ft more
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 C4 Cactus I is 8 mm0.3 in shorter, 31 mm1 in narrower and 39 mm2 in lower than the Stonic YB. Its wheelbase is 15 mm0.6 in longer.
| Dimension | C4 Cactus I | Stonic YB | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,157 mm13 ft 8 in13 ft 8 in4,157 mm | 4,165 mm13 ft 8 in13 ft 8 in4,165 mm | −8 mm−0.3 in −0.2% |
| Width | 1,729 mm5 ft 8 in5 ft 8 in1,729 mm | 1,760 mm5 ft 9 in5 ft 9 in1,760 mm | −31 mm−1 in −1.8% |
| Height | 1,481 mm4 ft 10 in4 ft 10 in1,481 mm | 1,520 mm5 ft 0 in5 ft 0 in1,520 mm | −39 mm−2 in −2.6% |
| Wheelbase | 2,595 mm8 ft 6 in8 ft 6 in2,595 mm | 2,580 mm8 ft 6 in8 ft 6 in2,580 mm | +15 mm+0.6 in +0.6% |
| Footprint | 7.19 m²77.4 sq ft77.4 sq ft7.19 m² | 7.33 m²78.9 sq ft78.9 sq ft7.33 m² | −0.14 m²−1.5 sq ft −2.0% |
| Boot | 358 L12.6 cu ft12.6 cu ft358 L | 352 L12.4 cu ft12.4 cu ft352 L | +6 L+0.2 cu ft +1.7% |
| Kerb weight | 1,040–1,165 kg2,293–2,568 lb2,293–2,568 lb1,040–1,165 kg | 1,205 kg2,657 lb2,657 lb1,205 kg | −165 kg−364 lb −13.7% |
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.
C4 Cactus I
- Single garage
- Fits 1,343 mm4 ft 5 in to spare in length, 636 mm2 ft 1 in each side
- Parking bay
- Tight 843 mm2 ft 9 in to spare in length, 386 mm1 ft 3 in each side
Stonic YB
- Single garage
- Fits 1,335 mm4 ft 5 in to spare in length, 620 mm2 ft 0 in each side
- Parking bay
- Tight 835 mm2 ft 9 in to spare in length, 370 mm1 ft 3 in each side
Frequently asked questions
Which is bigger, the Citroen C4 Cactus I or the Kia Stonic YB?
The Kia Stonic YB is the bigger car by footprint (length × width). The C4 Cactus I is 8 mm shorter, 31 mm narrower and 39 mm lower than the Stonic YB. Its wheelbase is 15 mm longer.
Will the Citroen C4 Cactus I and the Kia Stonic YB fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Citroen C4 Cactus I fits with room to open the doors (1,343 mm to spare in length, 636 mm each side). The Kia Stonic YB fits with room to open the doors (1,335 mm to spare in length, 620 mm each side). Widths are without mirrors; check your own garage with our garage checker.
Which has the bigger boot?
The Citroen C4 Cactus I: 358 L against 352 L in the Kia Stonic YB (seats up, as quoted by the maker).
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.
