Spec Sizes

Porsche Cayenne vs Mazda CX-9 Dimensions & Size Comparison

Comparing 2019 catalog dimensions. Porsche Cayenne · Mazda CX-9

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

Side view
  • Length193.6 in – 193.9 in
  • Height65.8 in – 66.7 in
  • Wheelbase113.9 in
  • Ground clearance6.6 in
  • Curb weight4,377 lb – 4,795 lb
Front / width
  • Width78.0 in
  • Mazda CX-9 width77.5 in

Which is bigger?

  • Length: Porsche Cayenne is 5.7 in shorter (193.8 in vs 199.4 in)
  • Width: Mazda CX-9 is 0.5 in narrower (78.0 in vs 77.5 in)
  • Height: Mazda CX-9 is 2.8 in taller (66.3 in vs 69.0 in)
  • Wheelbase: Mazda CX-9 has a 1.4 in longer wheelbase (113.9 in vs 115.3 in)
  • Ground clearance: Mazda CX-9 has 2.4 in more ground clearance (6.6 in vs 9.0 in)
  • Curb weight: Porsche Cayenne is 286 lb heavier (4,586 lb vs 4,300 lb)

Biggest size differences

  1. Ground clearance: Mazda CX-9 has 2.4 in more ground clearance (6.6 in vs 9.0 in)
  2. Curb weight: Porsche Cayenne is 286 lb heavier (4,586 lb vs 4,300 lb)
  3. Height: Mazda CX-9 is 2.8 in taller (66.3 in vs 69.0 in)
  4. Length: Porsche Cayenne is 5.7 in shorter (193.8 in vs 199.4 in)
  5. Wheelbase: Mazda CX-9 has a 1.4 in longer wheelbase (113.9 in vs 115.3 in)

Practical verdicts

  • Easier to fit in a short garagePorsche Cayenne — Porsche Cayenne is shorter by 5.7 in Check garage fit for Porsche Cayenne · garage fit for Mazda CX-9
  • Narrower for tight parkingMazda CX-9 — Mazda CX-9 is narrower by 0.5 in
  • More ground clearanceMazda CX-9 — Mazda CX-9 has 2.4 in more clearance
  • Smaller exterior footprintPorsche Cayenne — Based on length × width (Porsche Cayenne)

Dimension comparison

SpecPorsche CayenneMazda CX-9Difference
Length193.8 in199.4 in5.7 in
Width78.0 in77.5 in0.5 in
Height66.3 in69.0 in2.8 in
Wheelbase113.9 in115.3 in1.4 in
Ground clearance6.6 in9.0 in2.4 in
Curb weight4,586 lb4,300 lb286 lb

Values use trim midpoints when a model year lists a range (e.g. length 193.6 in – 193.9 in).

Compare by year

Overlapping model years with dimension data.

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