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Size comparison · drawn to scale

Porsche Cayenne (92A) vs Hummer H2 I: size comparison

  • Length Cayenne (92A) 25 mm1 in longer
  • Width H2 I 126 mm5 in wider
  • Height H2 I 302 mm1 ft 0 in taller

Car 1 blue, solid outline

Cayenne (92A) Porsche · 2010–2017 · SUV Cayenne (92A) 4,846 × 1,939 × 1,705 mm15 ft 11 in × 6 ft 4 in × 5 ft 7 in Change

Car 2 coral, dashed outline

H2 I Hummer · 2002–2009 · SUV H2 I 4,821 × 2,065 × 2,007 mm15 ft 10 in × 6 ft 9 in × 6 ft 7 in Change
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  • Car 1, blue, solid outline: Cayenne (92A)
  • Car 2, coral, dashed outline: H2 I
0 m1 m2 m3 m4 m5 m6 m7 m1 m2 m0 ft1 ft2 ft3 ft4 ft5 ft6 ft7 ft8 ft9 ft10 ft11 ft12 ft13 ft14 ft15 ft16 ft17 ft18 ft19 ft20 ft21 ft22 ft23 ft24 ft25 ft1 ft2 ft3 ft4 ft5 ft6 ftWheelbase 2,895 mmWheelbase 9 ft 6 inLength 4,846 mmLength 15 ft 11 in1,705 mm5 ft 7 inWheelbase 3,119 mmWheelbase 10 ft 3 inLength 4,821 mmLength 15 ft 10 in2,007 mm6 ft 7 in

Scale about 1:26 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 Cayenne (92A) is 25 mm1 in longer, 126 mm5 in narrower and 302 mm1 ft 0 in lower than the H2 I. Its wheelbase is 224 mm9 in shorter.

DimensionCayenne (92A)H2 IDifference, car 1 vs car 2
Length4,846 mm15 ft 11 in15 ft 11 in4,846 mm4,821 mm15 ft 10 in15 ft 10 in4,821 mm +25 mm+1 in +0.5%
Width1,939 mm6 ft 4 in6 ft 4 in1,939 mm2,065 mm6 ft 9 in6 ft 9 in2,065 mm −126 mm−5 in −6.1%
Height1,705 mm5 ft 7 in5 ft 7 in1,705 mm2,007 mm6 ft 7 in6 ft 7 in2,007 mm −302 mm−1 ft 0 in −15.0%
Wheelbase2,895 mm9 ft 6 in9 ft 6 in2,895 mm3,119 mm10 ft 3 in10 ft 3 in3,119 mm −224 mm−9 in −7.2%
Footprint9.40 m²101.1 sq ft101.1 sq ft9.40 m²9.96 m²107.2 sq ft107.2 sq ft9.96 m² −0.56 m²−6.0 sq ft −5.6%
Boot670 L23.7 cu ft23.7 cu ft670 LNot in our catalog yet -
Kerb weight2,070 kg4,564 lb4,564 lb2,070 kg2,903–3,000 kg6,400–6,614 lb6,400–6,614 lb2,903–3,000 kg −833 kg−1,836 lb −28.7%

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.

Cayenne (92A)

Single garage
Tight 654 mm2 ft 2 in to spare in length, 531 mm1 ft 9 in each side
Parking bay
Tight 154 mm6 in to spare in length, 281 mm11 in each side

H2 I

Single garage
Tight 679 mm2 ft 3 in to spare in length, 468 mm1 ft 6 in each side
Parking bay
Tight 179 mm7 in to spare in length, 218 mm9 in each side

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Frequently asked questions

Which is bigger, the Porsche Cayenne (92A) or the Hummer H2 I?

The Hummer H2 I is the bigger car by footprint (length × width). The Cayenne (92A) is 25 mm longer, 126 mm narrower and 302 mm lower than the H2 I. Its wheelbase is 224 mm shorter.

Will the Porsche Cayenne (92A) and the Hummer H2 I fit in a standard garage?

In a typical single garage of 5.5 × 3.0 m inside: The Porsche Cayenne (92A) fits, but it is tight to get out (654 mm to spare in length, 531 mm each side). The Hummer H2 I fits, but it is tight to get out (679 mm to spare in length, 468 mm each side). Widths are without mirrors; check your own garage with our garage checker.

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