Spec Sizes

Kia Optima vs Cadillac CT4 Dimensions & Size Comparison

Comparing 2014 vs 2023 catalog dimensions. Kia Optima · Cadillac CT4

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

Side view
  • Length190.7 in
  • Height57.1 in
  • Wheelbase110.0 in
  • Curb weight3,237 lb – 3,468 lb
Front / width
  • Width72.1 in
  • Cadillac CT4 width71.4 in

Which is bigger?

  • Length: Cadillac CT4 is 3.5 in shorter (190.7 in vs 187.2 in)
  • Width: Cadillac CT4 is 0.7 in narrower (72.1 in vs 71.4 in)
  • Height: Kia Optima is 1.1 in taller (57.1 in vs 56.0 in)
  • Wheelbase: Kia Optima has a 0.7 in longer wheelbase (110.0 in vs 109.3 in)
  • Curb weight: Cadillac CT4 is 170 lb heavier (3,353 lb vs 3,522 lb)

Biggest size differences

  1. Curb weight: Cadillac CT4 is 170 lb heavier (3,353 lb vs 3,522 lb)
  2. Height: Kia Optima is 1.1 in taller (57.1 in vs 56.0 in)
  3. Length: Cadillac CT4 is 3.5 in shorter (190.7 in vs 187.2 in)
  4. Width: Cadillac CT4 is 0.7 in narrower (72.1 in vs 71.4 in)
  5. Wheelbase: Kia Optima has a 0.7 in longer wheelbase (110.0 in vs 109.3 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CT4 — Cadillac CT4 is shorter by 3.5 in Check garage fit for Kia Optima · garage fit for Cadillac CT4
  • Narrower for tight parkingCadillac CT4 — Cadillac CT4 is narrower by 0.7 in
  • Smaller exterior footprintCadillac CT4 — Based on length × width (Cadillac CT4)

Dimension comparison

SpecKia OptimaCadillac CT4Difference
Length190.7 in187.2 in3.5 in
Width72.1 in71.4 in0.7 in
Height57.1 in56.0 in1.1 in
Wheelbase110.0 in109.3 in0.7 in
Curb weight3,353 lb3,522 lb170 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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