Spec Sizes

Acura MDX vs Porsche Cayenne Dimensions & Size Comparison

Comparing 2016 vs 2022 catalog dimensions. Acura MDX · Porsche Cayenne

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

Side view
  • Length193.6 in
  • Height67.6 in
  • Wheelbase111.0 in
  • Ground clearance7.3 in
  • Curb weight3,960 lb – 4,195 lb
Front / width
  • Width77.2 in
  • Porsche Cayenne width78.1 in

Which is bigger?

  • Length: Acura MDX is 0.3 in shorter (193.6 in vs 193.8 in)
  • Width: Acura MDX is 0.9 in narrower (77.2 in vs 78.1 in)
  • Height: Acura MDX is 1.4 in taller (67.6 in vs 66.2 in)
  • Wheelbase: Porsche Cayenne has a 3.0 in longer wheelbase (111.0 in vs 114.0 in)
  • Ground clearance: Acura MDX has 0.3 in more ground clearance (7.3 in vs 7.0 in)
  • Curb weight: Porsche Cayenne is 742 lb heavier (4,078 lb vs 4,819 lb)

Biggest size differences

  1. Curb weight: Porsche Cayenne is 742 lb heavier (4,078 lb vs 4,819 lb)
  2. Ground clearance: Acura MDX has 0.3 in more ground clearance (7.3 in vs 7.0 in)
  3. Wheelbase: Porsche Cayenne has a 3.0 in longer wheelbase (111.0 in vs 114.0 in)
  4. Height: Acura MDX is 1.4 in taller (67.6 in vs 66.2 in)
  5. Width: Acura MDX is 0.9 in narrower (77.2 in vs 78.1 in)

Practical verdicts

  • Easier to fit in a short garageAcura MDX — Acura MDX is shorter by 0.3 in Check garage fit for Acura MDX · garage fit for Porsche Cayenne
  • Narrower for tight parkingAcura MDX — Acura MDX is narrower by 0.9 in
  • More ground clearanceAcura MDX — Acura MDX has 0.3 in more clearance
  • Smaller exterior footprintAcura MDX — Based on length × width (Acura MDX)

Dimension comparison

SpecAcura MDXPorsche CayenneDifference
Length193.6 in193.8 in0.3 in
Width77.2 in78.1 in0.9 in
Height67.6 in66.2 in1.4 in
Wheelbase111.0 in114.0 in3.0 in
Ground clearance7.3 in7.0 in0.3 in
Curb weight4,078 lb4,819 lb742 lb

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

Compare by year

Overlapping model years with dimension data.

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