Spec Sizes

Jeep Grand Cherokee vs Porsche Cayenne Dimensions & Size Comparison

Comparing 2017 catalog dimensions. Jeep Grand Cherokee · Porsche Cayenne

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

Side view
  • Length189.8 in
  • Height69.3 in
  • Wheelbase114.8 in
  • Ground clearance6.6 in – 8.6 in
  • Curb weight4,545 lb – 4,984 lb
Front / width
  • Width76.5 in
  • Porsche Cayenne width78.7 in

Which is bigger?

  • Length: Jeep Grand Cherokee is 1.3 in shorter (189.8 in vs 191.1 in)
  • Width: Jeep Grand Cherokee is 2.2 in narrower (76.5 in vs 78.7 in)
  • Height: Jeep Grand Cherokee is 2.1 in taller (69.3 in vs 67.2 in)
  • Wheelbase: Jeep Grand Cherokee has a 0.8 in longer wheelbase (114.8 in vs 114.0 in)
  • Ground clearance: essentially the same
  • Curb weight: Jeep Grand Cherokee is 57 lb heavier (4,765 lb vs 4,708 lb)

Biggest size differences

  1. Height: Jeep Grand Cherokee is 2.1 in taller (69.3 in vs 67.2 in)
  2. Width: Jeep Grand Cherokee is 2.2 in narrower (76.5 in vs 78.7 in)
  3. Curb weight: Jeep Grand Cherokee is 57 lb heavier (4,765 lb vs 4,708 lb)
  4. Wheelbase: Jeep Grand Cherokee has a 0.8 in longer wheelbase (114.8 in vs 114.0 in)
  5. Length: Jeep Grand Cherokee is 1.3 in shorter (189.8 in vs 191.1 in)

Practical verdicts

  • Easier to fit in a short garageJeep Grand Cherokee — Jeep Grand Cherokee is shorter by 1.3 in Check garage fit for Jeep Grand Cherokee · garage fit for Porsche Cayenne
  • Narrower for tight parkingJeep Grand Cherokee — Jeep Grand Cherokee is narrower by 2.2 in
  • Smaller exterior footprintJeep Grand Cherokee — Based on length × width (Jeep Grand Cherokee)

Dimension comparison

SpecJeep Grand CherokeePorsche CayenneDifference
Length189.8 in191.1 in1.3 in
Width76.5 in78.7 in2.2 in
Height69.3 in67.2 in2.1 in
Wheelbase114.8 in114.0 in0.8 in
Ground clearance7.6 in7.5 in0.0 in
Curb weight4,765 lb4,708 lb57 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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