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Size comparison · drawn to scale

Toyota Aygo I vs Smart Forfour W453: size comparison

  • Length Forfour W453 80 mm3 in longer
  • Width Forfour W453 50 mm2 in wider
  • Height Forfour W453 89 mm4 in taller
  • Boot Forfour W453 55 L1.9 cu ft more

Car 1 blue, solid outline

Aygo I Toyota · 2005–2014 · Hatchback Aygo I 3,415 × 1,615 × 1,465 mm11 ft 2 in × 5 ft 4 in × 4 ft 10 in Change

Car 2 coral, dashed outline

Forfour W453 Smart · 2014–2021 · Hatchback Forfour W453 3,495 × 1,665 × 1,554 mm11 ft 6 in × 5 ft 6 in × 5 ft 1 in Change
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  • Car 1, blue, solid outline: Aygo I
  • Car 2, coral, dashed outline: Forfour W453
0 m1 m2 m3 m4 m5 m1 m0 ft1 ft2 ft3 ft4 ft5 ft6 ft7 ft8 ft9 ft10 ft11 ft12 ft13 ft14 ft15 ft16 ft17 ft18 ft19 ft1 ft2 ft3 ft4 ft5 ftWheelbase 2,340 mmWheelbase 7 ft 8 inLength 3,415 mmLength 11 ft 2 in1,465 mm4 ft 10 inWheelbase 2,492 mmWheelbase 8 ft 2 inLength 3,495 mmLength 11 ft 6 in1,554 mm5 ft 1 in

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

Dimensions and difference

The Aygo I is 80 mm3 in shorter, 50 mm2 in narrower and 89 mm4 in lower than the Forfour W453. Its wheelbase is 152 mm6 in shorter.

DimensionAygo IForfour W453Difference, car 1 vs car 2
Length3,415 mm11 ft 2 in11 ft 2 in3,415 mm3,495 mm11 ft 6 in11 ft 6 in3,495 mm −80 mm−3 in −2.3%
Width1,615 mm5 ft 4 in5 ft 4 in1,615 mm1,665 mm5 ft 6 in5 ft 6 in1,665 mm −50 mm−2 in −3.0%
Height1,465 mm4 ft 10 in4 ft 10 in1,465 mm1,554 mm5 ft 1 in5 ft 1 in1,554 mm −89 mm−4 in −5.7%
Wheelbase2,340 mm7 ft 8 in7 ft 8 in2,340 mm2,492 mm8 ft 2 in8 ft 2 in2,492 mm −152 mm−6 in −6.1%
Footprint5.52 m²59.4 sq ft59.4 sq ft5.52 m²5.82 m²62.6 sq ft62.6 sq ft5.82 m² −0.30 m²−3.3 sq ft −5.2%
Boot130 L4.6 cu ft4.6 cu ft130 L185 L6.5 cu ft6.5 cu ft185 L −55 L−1.9 cu ft −29.7%
Kerb weight880 kg1,940 lb1,940 lb880 kg995–1,200 kg2,194–2,646 lb2,194–2,646 lb995–1,200 kg −115 kg−254 lb −11.6%

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.

Aygo I

Single garage
Fits 2,085 mm6 ft 10 in to spare in length, 693 mm2 ft 3 in each side
Parking bay
Tight 1,585 mm5 ft 2 in to spare in length, 443 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

Check your own garage with these cars

Frequently asked questions

Which is bigger, the Toyota Aygo I or the Smart Forfour W453?

The Smart Forfour W453 is the bigger car by footprint (length × width). The Aygo I is 80 mm shorter, 50 mm narrower and 89 mm lower than the Forfour W453. Its wheelbase is 152 mm shorter.

Will the Toyota Aygo I and the Smart Forfour W453 fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The Toyota Aygo I fits with room to open the doors (2,085 mm to spare in length, 693 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 Toyota Aygo I (seats up, as quoted by the maker).