Spec Sizes

Cadillac CTS vs Kia Optima Dimensions & Size Comparison

Comparing 2014 catalog dimensions. Cadillac CTS · Kia Optima

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

Side view
  • Length188.5 in – 195.5 in
  • Height56.0 in – 58.0 in
  • Wheelbase113.4 in – 114.6 in
  • Curb weight3,616 lb – 4,316 lb
Front / width
  • Width72.2 in – 74.1 in
  • Kia Optima width72.1 in

Which is bigger?

  • Length: Kia Optima is 1.3 in shorter (192.0 in vs 190.7 in)
  • Width: Kia Optima is 1.1 in narrower (73.2 in vs 72.1 in)
  • Height: Kia Optima is 0.1 in taller (57.0 in vs 57.1 in)
  • Wheelbase: Cadillac CTS has a 4.0 in longer wheelbase (114.0 in vs 110.0 in)
  • Curb weight: Cadillac CTS is 614 lb heavier (3,966 lb vs 3,353 lb)

Biggest size differences

  1. Curb weight: Cadillac CTS is 614 lb heavier (3,966 lb vs 3,353 lb)
  2. Wheelbase: Cadillac CTS has a 4.0 in longer wheelbase (114.0 in vs 110.0 in)
  3. Width: Kia Optima is 1.1 in narrower (73.2 in vs 72.1 in)
  4. Length: Kia Optima is 1.3 in shorter (192.0 in vs 190.7 in)
  5. Height: Kia Optima is 0.1 in taller (57.0 in vs 57.1 in)

Practical verdicts

  • Easier to fit in a short garageKia Optima — Kia Optima is shorter by 1.3 in Check garage fit for Cadillac CTS · garage fit for Kia Optima
  • Narrower for tight parkingKia Optima — Kia Optima is narrower by 1.1 in
  • Smaller exterior footprintKia Optima — Based on length × width (Kia Optima)

Dimension comparison

SpecCadillac CTSKia OptimaDifference
Length192.0 in190.7 in1.3 in
Width73.2 in72.1 in1.1 in
Height57.0 in57.1 in0.1 in
Wheelbase114.0 in110.0 in4.0 in
Curb weight3,966 lb3,353 lb614 lb

Values use trim midpoints when a model year lists a range (e.g. length 188.5 in – 195.5 in).

Compare by year

Overlapping model years with dimension data.

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