Spec Sizes

Porsche Taycan vs Cadillac CT5 Dimensions & Size Comparison

Comparing 2022 catalog dimensions. Porsche Taycan · Cadillac CT5

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

Side view
  • Length195.4 in
  • Height54.3 in – 54.9 in
  • Wheelbase114.2 in
  • Curb weight4,568 lb – 5,119 lb
Front / width
  • Width77.5 in
  • Cadillac CT5 width74.1 in

Which is bigger?

  • Length: Cadillac CT5 is 1.6 in shorter (195.4 in vs 193.8 in)
  • Width: Cadillac CT5 is 3.4 in narrower (77.5 in vs 74.1 in)
  • Height: Cadillac CT5 is 2.6 in taller (54.6 in vs 57.2 in)
  • Wheelbase: Cadillac CT5 has a 1.8 in longer wheelbase (114.2 in vs 116.0 in)
  • Curb weight: Porsche Taycan is 1,101 lb heavier (4,844 lb vs 3,743 lb)

Biggest size differences

  1. Curb weight: Porsche Taycan is 1,101 lb heavier (4,844 lb vs 3,743 lb)
  2. Width: Cadillac CT5 is 3.4 in narrower (77.5 in vs 74.1 in)
  3. Height: Cadillac CT5 is 2.6 in taller (54.6 in vs 57.2 in)
  4. Wheelbase: Cadillac CT5 has a 1.8 in longer wheelbase (114.2 in vs 116.0 in)
  5. Length: Cadillac CT5 is 1.6 in shorter (195.4 in vs 193.8 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CT5 — Cadillac CT5 is shorter by 1.6 in Check garage fit for Porsche Taycan · garage fit for Cadillac CT5
  • Narrower for tight parkingCadillac CT5 — Cadillac CT5 is narrower by 3.4 in
  • Smaller exterior footprintCadillac CT5 — Based on length × width (Cadillac CT5)

Dimension comparison

SpecPorsche TaycanCadillac CT5Difference
Length195.4 in193.8 in1.6 in
Width77.5 in74.1 in3.4 in
Height54.6 in57.2 in2.6 in
Wheelbase114.2 in116.0 in1.8 in
Curb weight4,844 lb3,743 lb1,101 lb

Values use trim midpoints when a model year lists a range.

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.