Spec Sizes

Audi e-tron vs Porsche Cayenne Dimensions & Size Comparison

Comparing 2021 catalog dimensions. Audi e-tron · Porsche Cayenne

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

Side view
  • Length193.0 in
  • Height65.0 in – 65.5 in
  • Wheelbase115.0 in – 115.3 in
  • Curb weight5,699 lb – 5,721 lb
Front / width
  • Width76.2 in
  • Porsche Cayenne width78.1 in

Which is bigger?

  • Length: Audi e-tron is 0.8 in shorter (193.0 in vs 193.8 in)
  • Width: Audi e-tron is 1.9 in narrower (76.2 in vs 78.1 in)
  • Height: Porsche Cayenne is 0.9 in taller (65.3 in vs 66.2 in)
  • Wheelbase: Audi e-tron has a 1.2 in longer wheelbase (115.2 in vs 114.0 in)
  • Curb weight: Audi e-tron is 891 lb heavier (5,710 lb vs 4,819 lb)

Biggest size differences

  1. Curb weight: Audi e-tron is 891 lb heavier (5,710 lb vs 4,819 lb)
  2. Width: Audi e-tron is 1.9 in narrower (76.2 in vs 78.1 in)
  3. Height: Porsche Cayenne is 0.9 in taller (65.3 in vs 66.2 in)
  4. Wheelbase: Audi e-tron has a 1.2 in longer wheelbase (115.2 in vs 114.0 in)
  5. Length: Audi e-tron is 0.8 in shorter (193.0 in vs 193.8 in)

Practical verdicts

  • Easier to fit in a short garageAudi e-tron — Audi e-tron is shorter by 0.8 in Check garage fit for Audi e-tron · garage fit for Porsche Cayenne
  • Narrower for tight parkingAudi e-tron — Audi e-tron is narrower by 1.9 in
  • Smaller exterior footprintAudi e-tron — Based on length × width (Audi e-tron)

Dimension comparison

SpecAudi e-tronPorsche CayenneDifference
Length193.0 in193.8 in0.8 in
Width76.2 in78.1 in1.9 in
Height65.3 in66.2 in0.9 in
Wheelbase115.2 in114.0 in1.2 in
Ground clearance—6.8 in—
Curb weight5,710 lb4,819 lb891 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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