Size comparison · drawn to scale
Smart #1 HX11 vs Opel Mokka: size comparison
- Length About the same length
- Width #1 HX11 45 mm2 in wider
- Height Mokka 10 mm0.4 in taller
- Boot Mokka 33 L1.2 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 1:21 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 #1 HX11 is 8 mm0.3 in shorter, 45 mm2 in wider and 10 mm0.4 in lower than the Mokka. Its wheelbase is 195 mm8 in longer.
| Dimension | #1 HX11 | Mokka | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 4,270 mm14 ft 0 in14 ft 0 in4,270 mm | 4,278 mm14 ft 0 in14 ft 0 in4,278 mm | −8 mm−0.3 in −0.2% |
| Width | 1,822 mm6 ft 0 in6 ft 0 in1,822 mm | 1,777 mm5 ft 10 in5 ft 10 in1,777 mm | +45 mm+2 in +2.5% |
| Height | 1,636 mm5 ft 4 in5 ft 4 in1,636 mm | 1,646 mm5 ft 5 in5 ft 5 in1,646 mm | −10 mm−0.4 in −0.6% |
| Wheelbase | 2,750 mm9 ft 0 in9 ft 0 in2,750 mm | 2,555 mm8 ft 5 in8 ft 5 in2,555 mm | +195 mm+8 in +7.6% |
| Footprint | 7.78 m²83.7 sq ft83.7 sq ft7.78 m² | 7.60 m²81.8 sq ft81.8 sq ft7.60 m² | +0.18 m²+1.9 sq ft +2.3% |
| Boot | 323 L11.4 cu ft11.4 cu ft323 L | 356 L12.6 cu ft12.6 cu ft356 L | −33 L−1.2 cu ft −9.3% |
| Kerb weight | 1,780–1,900 kg3,924–4,189 lb3,924–4,189 lb1,780–1,900 kg | Not in our catalog yet | - |
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.
#1 HX11
- Single garage
- Tight 1,230 mm4 ft 0 in to spare in length, 589 mm1 ft 11 in each side
- Parking bay
- Tight 730 mm2 ft 5 in to spare in length, 339 mm1 ft 1 in each side
Mokka
- Single garage
- Fits 1,222 mm4 ft 0 in to spare in length, 612 mm2 ft 0 in each side
- Parking bay
- Tight 722 mm2 ft 4 in to spare in length, 362 mm1 ft 2 in each side
Frequently asked questions
Which is bigger, the Smart #1 HX11 or the Opel Mokka?
The Smart #1 HX11 is the bigger car by footprint (length × width). The #1 HX11 is 8 mm shorter, 45 mm wider and 10 mm lower than the Mokka. Its wheelbase is 195 mm longer.
Will the Smart #1 HX11 and the Opel Mokka fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Smart #1 HX11 fits, but it is tight to get out (1,230 mm to spare in length, 589 mm each side). The Opel Mokka fits with room to open the doors (1,222 mm to spare in length, 612 mm each side). Widths are without mirrors; check your own garage with our garage checker.
Which has the bigger boot?
The Opel Mokka: 356 L against 323 L in the Smart #1 HX11 (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.

