Spec Sizes

Porsche Panamera vs Cadillac CT6-V Dimensions & Size Comparison

Comparing 2019 catalog dimensions. Porsche Panamera · Cadillac CT6-V

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

Side view
  • Length198.8 in – 204.7 in
  • Height55.8 in – 56.4 in
  • Wheelbase116.1 in – 122.0 in
  • Ground clearance4.7 in – 5.3 in
  • Curb weight4,001 lb – 4,630 lb
Front / width
  • Width76.3 in
  • Cadillac CT6-V width74.0 in

Which is bigger?

  • Length: Porsche Panamera is 4.1 in shorter (201.8 in vs 205.8 in)
  • Width: Cadillac CT6-V is 2.3 in narrower (76.3 in vs 74.0 in)
  • Height: Cadillac CT6-V is 1.9 in taller (56.1 in vs 58.0 in)
  • Wheelbase: Cadillac CT6-V has a 3.4 in longer wheelbase (119.0 in vs 122.4 in)
  • Curb weight: Cadillac CT6-V is 155 lb heavier (4,316 lb vs 4,470 lb)

Biggest size differences

  1. Curb weight: Cadillac CT6-V is 155 lb heavier (4,316 lb vs 4,470 lb)
  2. Height: Cadillac CT6-V is 1.9 in taller (56.1 in vs 58.0 in)
  3. Width: Cadillac CT6-V is 2.3 in narrower (76.3 in vs 74.0 in)
  4. Wheelbase: Cadillac CT6-V has a 3.4 in longer wheelbase (119.0 in vs 122.4 in)
  5. Length: Porsche Panamera is 4.1 in shorter (201.8 in vs 205.8 in)

Practical verdicts

  • Easier to fit in a short garagePorsche Panamera — Porsche Panamera is shorter by 4.1 in Check garage fit for Porsche Panamera · garage fit for Cadillac CT6-V
  • Narrower for tight parkingCadillac CT6-V — Cadillac CT6-V is narrower by 2.3 in
  • Smaller exterior footprintCadillac CT6-V — Based on length × width (Cadillac CT6-V)

Dimension comparison

SpecPorsche PanameraCadillac CT6-VDifference
Length201.8 in205.8 in4.1 in
Width76.3 in74.0 in2.3 in
Height56.1 in58.0 in1.9 in
Wheelbase119.0 in122.4 in3.4 in
Ground clearance5.0 in——
Curb weight4,316 lb4,470 lb155 lb

Values use trim midpoints when a model year lists a range (e.g. length 198.8 in – 204.7 in).

Compare by year

Overlapping model years with dimension data.

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