Spec Sizes

Acura MDX vs Porsche Cayenne Dimensions & Size Comparison

Comparing 2009 catalog dimensions. Acura MDX · Porsche Cayenne

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length190.7 in
  • Height68.2 in
  • Wheelbase108.3 in
  • Ground clearance8.2 in
  • Curb weight4,548 lb – 4,564 lb
Front / width
  • Width78.5 in
  • Porsche Cayenne width75.9 in

Which is bigger?

  • Length: Porsche Cayenne is 1.8 in shorter (190.7 in vs 188.9 in)
  • Width: Porsche Cayenne is 2.6 in narrower (78.5 in vs 75.9 in)
  • Height: Acura MDX is 1.3 in taller (68.2 in vs 66.9 in)
  • Wheelbase: Porsche Cayenne has a 4.1 in longer wheelbase (108.3 in vs 112.4 in)
  • Ground clearance: Porsche Cayenne has 1.4 in more ground clearance (8.2 in vs 9.6 in)
  • Curb weight: Porsche Cayenne is 421 lb heavier (4,556 lb vs 4,977 lb)

Biggest size differences

  1. Ground clearance: Porsche Cayenne has 1.4 in more ground clearance (8.2 in vs 9.6 in)
  2. Curb weight: Porsche Cayenne is 421 lb heavier (4,556 lb vs 4,977 lb)
  3. Wheelbase: Porsche Cayenne has a 4.1 in longer wheelbase (108.3 in vs 112.4 in)
  4. Width: Porsche Cayenne is 2.6 in narrower (78.5 in vs 75.9 in)
  5. Height: Acura MDX is 1.3 in taller (68.2 in vs 66.9 in)

Practical verdicts

  • Easier to fit in a short garagePorsche Cayenne — Porsche Cayenne is shorter by 1.8 in Check garage fit for Acura MDX · garage fit for Porsche Cayenne
  • Narrower for tight parkingPorsche Cayenne — Porsche Cayenne is narrower by 2.6 in
  • More ground clearancePorsche Cayenne — Porsche Cayenne has 1.4 in more clearance
  • Smaller exterior footprintPorsche Cayenne — Based on length × width (Porsche Cayenne)

Dimension comparison

SpecAcura MDXPorsche CayenneDifference
Length190.7 in188.9 in1.8 in
Width78.5 in75.9 in2.6 in
Height68.2 in66.9 in1.3 in
Wheelbase108.3 in112.4 in4.1 in
Ground clearance8.2 in9.6 in1.4 in
Curb weight4,556 lb4,977 lb421 lb

Values use trim midpoints when a model year lists a range.

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Overlapping model years with dimension data.

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