Spec Sizes

Lexus RX 350 vs Porsche Cayenne Dimensions & Size Comparison

Comparing 2016 catalog dimensions. Lexus RX 350 · Porsche Cayenne

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

Side view
  • Length192.5 in
  • Height67.7 in
  • Wheelbase109.8 in
  • Ground clearance8.2 in
  • Curb weight4,222 lb – 4,387 lb
Front / width
  • Width74.6 in
  • Porsche Cayenne width78.7 in

Which is bigger?

  • Length: Porsche Cayenne is 1.4 in shorter (192.5 in vs 191.1 in)
  • Width: Lexus RX 350 is 4.1 in narrower (74.6 in vs 78.7 in)
  • Height: Lexus RX 350 is 0.5 in taller (67.7 in vs 67.2 in)
  • Wheelbase: Porsche Cayenne has a 4.2 in longer wheelbase (109.8 in vs 114.0 in)
  • Ground clearance: Lexus RX 350 has 0.3 in more ground clearance (8.2 in vs 7.8 in)
  • Curb weight: Porsche Cayenne is 261 lb heavier (4,305 lb vs 4,565 lb)

Biggest size differences

  1. Curb weight: Porsche Cayenne is 261 lb heavier (4,305 lb vs 4,565 lb)
  2. Width: Lexus RX 350 is 4.1 in narrower (74.6 in vs 78.7 in)
  3. Ground clearance: Lexus RX 350 has 0.3 in more ground clearance (8.2 in vs 7.8 in)
  4. Wheelbase: Porsche Cayenne has a 4.2 in longer wheelbase (109.8 in vs 114.0 in)
  5. Height: Lexus RX 350 is 0.5 in taller (67.7 in vs 67.2 in)

Practical verdicts

  • Easier to fit in a short garagePorsche Cayenne — Porsche Cayenne is shorter by 1.4 in Check garage fit for Lexus RX 350 · garage fit for Porsche Cayenne
  • Narrower for tight parkingLexus RX 350 — Lexus RX 350 is narrower by 4.1 in
  • More ground clearanceLexus RX 350 — Lexus RX 350 has 0.3 in more clearance
  • Smaller exterior footprintLexus RX 350 — Based on length × width (Lexus RX 350)

Dimension comparison

SpecLexus RX 350Porsche CayenneDifference
Length192.5 in191.1 in1.4 in
Width74.6 in78.7 in4.1 in
Height67.7 in67.2 in0.5 in
Wheelbase109.8 in114.0 in4.2 in
Ground clearance8.2 in7.8 in0.3 in
Curb weight4,305 lb4,565 lb261 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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