Spec Sizes

Mazda CX-9 vs Porsche Cayenne Dimensions & Size Comparison

Comparing 2020 catalog dimensions. Mazda CX-9 · Porsche Cayenne

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

Side view
  • Length199.4 in
  • Height67.6 in
  • Wheelbase115.3 in
  • Ground clearance8.8 in
  • Curb weight4,225 lb – 4,388 lb
Front / width
  • Width77.5 in
  • Porsche Cayenne width78.1 in

Which is bigger?

  • Length: Porsche Cayenne is 5.6 in shorter (199.4 in vs 193.8 in)
  • Width: Mazda CX-9 is 0.6 in narrower (77.5 in vs 78.1 in)
  • Height: Mazda CX-9 is 1.3 in taller (67.6 in vs 66.3 in)
  • Wheelbase: Mazda CX-9 has a 1.3 in longer wheelbase (115.3 in vs 114.0 in)
  • Ground clearance: Mazda CX-9 has 2.2 in more ground clearance (8.8 in vs 6.6 in)
  • Curb weight: Porsche Cayenne is 513 lb heavier (4,307 lb vs 4,819 lb)

Biggest size differences

  1. Ground clearance: Mazda CX-9 has 2.2 in more ground clearance (8.8 in vs 6.6 in)
  2. Curb weight: Porsche Cayenne is 513 lb heavier (4,307 lb vs 4,819 lb)
  3. Length: Porsche Cayenne is 5.6 in shorter (199.4 in vs 193.8 in)
  4. Height: Mazda CX-9 is 1.3 in taller (67.6 in vs 66.3 in)
  5. Wheelbase: Mazda CX-9 has a 1.3 in longer wheelbase (115.3 in vs 114.0 in)

Practical verdicts

  • Easier to fit in a short garagePorsche Cayenne — Porsche Cayenne is shorter by 5.6 in Check garage fit for Mazda CX-9 · garage fit for Porsche Cayenne
  • Narrower for tight parkingMazda CX-9 — Mazda CX-9 is narrower by 0.6 in
  • More ground clearanceMazda CX-9 — Mazda CX-9 has 2.2 in more clearance
  • Smaller exterior footprintPorsche Cayenne — Based on length × width (Porsche Cayenne)

Dimension comparison

SpecMazda CX-9Porsche CayenneDifference
Length199.4 in193.8 in5.6 in
Width77.5 in78.1 in0.6 in
Height67.6 in66.3 in1.3 in
Wheelbase115.3 in114.0 in1.3 in
Ground clearance8.8 in6.6 in2.2 in
Curb weight4,307 lb4,819 lb513 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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