Spec Sizes

Porsche Cayenne vs Jeep Grand Cherokee Dimensions & Size Comparison

Comparing 2003 catalog dimensions. Porsche Cayenne · Jeep Grand Cherokee

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

Side view
  • Length188.2 in – 188.3 in
  • Height66.9 in
  • Wheelbase112.4 in
  • Ground clearance8.5 in – 10.8 in
  • Curb weight4,949 lb – 5,192 lb
Front / width
  • Width75.9 in
  • Jeep Grand Cherokee width72.3 in

Which is bigger?

  • Length: Jeep Grand Cherokee is 6.8 in shorter (188.3 in vs 181.5 in)
  • Width: Jeep Grand Cherokee is 3.6 in narrower (75.9 in vs 72.3 in)
  • Height: Jeep Grand Cherokee is 3.4 in taller (66.9 in vs 70.3 in)
  • Wheelbase: Porsche Cayenne has a 6.5 in longer wheelbase (112.4 in vs 105.9 in)
  • Ground clearance: Porsche Cayenne has 0.6 in more ground clearance (9.7 in vs 9.1 in)
  • Curb weight: Porsche Cayenne is 1,138 lb heavier (5,071 lb vs 3,933 lb)

Biggest size differences

  1. Curb weight: Porsche Cayenne is 1,138 lb heavier (5,071 lb vs 3,933 lb)
  2. Wheelbase: Porsche Cayenne has a 6.5 in longer wheelbase (112.4 in vs 105.9 in)
  3. Ground clearance: Porsche Cayenne has 0.6 in more ground clearance (9.7 in vs 9.1 in)
  4. Width: Jeep Grand Cherokee is 3.6 in narrower (75.9 in vs 72.3 in)
  5. Height: Jeep Grand Cherokee is 3.4 in taller (66.9 in vs 70.3 in)

Practical verdicts

  • Easier to fit in a short garageJeep Grand Cherokee — Jeep Grand Cherokee is shorter by 6.8 in Check garage fit for Porsche Cayenne · garage fit for Jeep Grand Cherokee
  • Narrower for tight parkingJeep Grand Cherokee — Jeep Grand Cherokee is narrower by 3.6 in
  • More ground clearancePorsche Cayenne — Porsche Cayenne has 0.6 in more clearance
  • Smaller exterior footprintJeep Grand Cherokee — Based on length × width (Jeep Grand Cherokee)

Dimension comparison

SpecPorsche CayenneJeep Grand CherokeeDifference
Length188.3 in181.5 in6.8 in
Width75.9 in72.3 in3.6 in
Height66.9 in70.3 in3.4 in
Wheelbase112.4 in105.9 in6.5 in
Ground clearance9.7 in9.1 in0.6 in
Curb weight5,071 lb3,933 lb1,138 lb

Values use trim midpoints when a model year lists a range (e.g. length 188.2 in – 188.3 in).

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.