Spec Sizes

Porsche Panamera vs Cadillac CTS Dimensions & Size Comparison

Comparing 2016 catalog dimensions. Porsche Panamera · Cadillac CTS

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

Side view
  • Length197.4 in – 203.3 in
  • Height55.4 in – 56.1 in
  • Wheelbase115.0 in – 120.9 in
  • Ground clearance4.7 in – 6.4 in
  • Curb weight3,902 lb – 4,586 lb
Front / width
  • Width76.0 in
  • Cadillac CTS width72.2 in

Which is bigger?

  • Length: Cadillac CTS is 4.9 in shorter (200.4 in vs 195.5 in)
  • Width: Cadillac CTS is 3.8 in narrower (76.0 in vs 72.2 in)
  • Height: Cadillac CTS is 1.5 in taller (55.8 in vs 57.2 in)
  • Wheelbase: Porsche Panamera has a 3.4 in longer wheelbase (118.0 in vs 114.6 in)
  • Ground clearance: Cadillac CTS has 0.3 in more ground clearance (5.6 in vs 5.9 in)
  • Curb weight: Porsche Panamera is 399 lb heavier (4,244 lb vs 3,845 lb)

Biggest size differences

  1. Curb weight: Porsche Panamera is 399 lb heavier (4,244 lb vs 3,845 lb)
  2. Ground clearance: Cadillac CTS has 0.3 in more ground clearance (5.6 in vs 5.9 in)
  3. Width: Cadillac CTS is 3.8 in narrower (76.0 in vs 72.2 in)
  4. Wheelbase: Porsche Panamera has a 3.4 in longer wheelbase (118.0 in vs 114.6 in)
  5. Height: Cadillac CTS is 1.5 in taller (55.8 in vs 57.2 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CTS — Cadillac CTS is shorter by 4.9 in Check garage fit for Porsche Panamera · garage fit for Cadillac CTS
  • Narrower for tight parkingCadillac CTS — Cadillac CTS is narrower by 3.8 in
  • More ground clearanceCadillac CTS — Cadillac CTS has 0.3 in more clearance
  • Smaller exterior footprintCadillac CTS — Based on length × width (Cadillac CTS)

Dimension comparison

SpecPorsche PanameraCadillac CTSDifference
Length200.4 in195.5 in4.9 in
Width76.0 in72.2 in3.8 in
Height55.8 in57.2 in1.5 in
Wheelbase118.0 in114.6 in3.4 in
Ground clearance5.6 in5.9 in0.3 in
Curb weight4,244 lb3,845 lb399 lb

Values use trim midpoints when a model year lists a range (e.g. length 197.4 in – 203.3 in).

Compare by year

Overlapping model years with dimension data.

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