Size comparison · drawn to scale
Peugeot 107 I vs Smart Forfour W453: size comparison
- Length Forfour W453 65 mm3 in longer
- Width Forfour W453 10 mm0.4 in wider
- Height Forfour W453 84 mm3 in taller
- Boot Forfour W453 55 L1.9 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 107 I is 65 mm3 in shorter, 10 mm0.4 in narrower and 84 mm3 in lower than the Forfour W453. Its wheelbase is 152 mm6 in shorter.
| Dimension | 107 I | Forfour W453 | Difference, car 1 vs car 2 |
|---|---|---|---|
| Length | 3,430 mm11 ft 3 in11 ft 3 in3,430 mm | 3,495 mm11 ft 6 in11 ft 6 in3,495 mm | −65 mm−3 in −1.9% |
| Width | 1,655 mm5 ft 5 in5 ft 5 in1,655 mm | 1,665 mm5 ft 6 in5 ft 6 in1,665 mm | −10 mm−0.4 in −0.6% |
| Height | 1,470 mm4 ft 10 in4 ft 10 in1,470 mm | 1,554 mm5 ft 1 in5 ft 1 in1,554 mm | −84 mm−3 in −5.4% |
| Wheelbase | 2,340 mm7 ft 8 in7 ft 8 in2,340 mm | 2,492 mm8 ft 2 in8 ft 2 in2,492 mm | −152 mm−6 in −6.1% |
| Footprint | 5.68 m²61.1 sq ft61.1 sq ft5.68 m² | 5.82 m²62.6 sq ft62.6 sq ft5.82 m² | −0.14 m²−1.5 sq ft −2.4% |
| Boot | 130 L4.6 cu ft4.6 cu ft130 L | 185 L6.5 cu ft6.5 cu ft185 L | −55 L−1.9 cu ft −29.7% |
| Kerb weight | 865 kg1,907 lb1,907 lb865 kg | 995–1,200 kg2,194–2,646 lb2,194–2,646 lb995–1,200 kg | −130 kg−287 lb −13.1% |
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.
107 I
- Single garage
- Fits 2,070 mm6 ft 9 in to spare in length, 673 mm2 ft 2 in each side
- Parking bay
- Tight 1,570 mm5 ft 2 in to spare in length, 423 mm1 ft 5 in each side
Forfour W453
- Single garage
- Fits 2,005 mm6 ft 7 in to spare in length, 668 mm2 ft 2 in each side
- Parking bay
- Tight 1,505 mm4 ft 11 in to spare in length, 418 mm1 ft 4 in each side
Frequently asked questions
Which is bigger, the Peugeot 107 I or the Smart Forfour W453?
The Smart Forfour W453 is the bigger car by footprint (length × width). The 107 I is 65 mm shorter, 10 mm narrower and 84 mm lower than the Forfour W453. Its wheelbase is 152 mm shorter.
Will the Peugeot 107 I and the Smart Forfour W453 fit in a standard garage?
In a typical single garage of 5.5 × 3.0 m inside: The Peugeot 107 I fits with room to open the doors (2,070 mm to spare in length, 673 mm each side). The Smart Forfour W453 fits with room to open the doors (2,005 mm to spare in length, 668 mm each side). Widths are without mirrors; check your own garage with our garage checker.
Which has the bigger boot?
The Smart Forfour W453: 185 L against 130 L in the Peugeot 107 I (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.
