Spec Sizes

BMW X4 vs Porsche Cayenne Dimensions & Size Comparison

Comparing 2023 vs 2022 catalog dimensions. BMW X4 · Porsche Cayenne

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

Side view
  • Length187.5 in – 187.6 in
  • Height63.8 in
  • Wheelbase112.8 in
  • Ground clearance7.2 in
  • Curb weight4,178 lb – 4,403 lb
Front / width
  • Width75.5 in – 76.3 in
  • Porsche Cayenne width78.1 in

Which is bigger?

  • Length: BMW X4 is 6.3 in shorter (187.6 in vs 193.8 in)
  • Width: BMW X4 is 2.2 in narrower (75.9 in vs 78.1 in)
  • Height: Porsche Cayenne is 2.4 in taller (63.8 in vs 66.2 in)
  • Wheelbase: Porsche Cayenne has a 1.2 in longer wheelbase (112.8 in vs 114.0 in)
  • Ground clearance: BMW X4 has 0.2 in more ground clearance (7.2 in vs 7.0 in)
  • Curb weight: Porsche Cayenne is 529 lb heavier (4,291 lb vs 4,819 lb)

Biggest size differences

  1. Curb weight: Porsche Cayenne is 529 lb heavier (4,291 lb vs 4,819 lb)
  2. Height: Porsche Cayenne is 2.4 in taller (63.8 in vs 66.2 in)
  3. Length: BMW X4 is 6.3 in shorter (187.6 in vs 193.8 in)
  4. Ground clearance: BMW X4 has 0.2 in more ground clearance (7.2 in vs 7.0 in)
  5. Width: BMW X4 is 2.2 in narrower (75.9 in vs 78.1 in)

Practical verdicts

  • Easier to fit in a short garageBMW X4 — BMW X4 is shorter by 6.3 in Check garage fit for BMW X4 · garage fit for Porsche Cayenne
  • Narrower for tight parkingBMW X4 — BMW X4 is narrower by 2.2 in
  • More ground clearanceBMW X4 — BMW X4 has 0.2 in more clearance
  • Smaller exterior footprintBMW X4 — Based on length × width (BMW X4)

Dimension comparison

SpecBMW X4Porsche CayenneDifference
Length187.6 in193.8 in6.3 in
Width75.9 in78.1 in2.2 in
Height63.8 in66.2 in2.4 in
Wheelbase112.8 in114.0 in1.2 in
Ground clearance7.2 in7.0 in0.2 in
Curb weight4,291 lb4,819 lb529 lb

Values use trim midpoints when a model year lists a range (e.g. length 187.5 in – 187.6 in).

Compare by year

Overlapping model years with dimension data.

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