Spec Sizes

Lexus IS 250 vs Cadillac CT4-V Dimensions & Size Comparison

Comparing 2015 vs 2023 catalog dimensions. Lexus IS 250 · Cadillac CT4-V

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

Side view
  • Length183.7 in
  • Height56.3 in
  • Wheelbase110.2 in
  • Ground clearance5.1 in – 5.3 in
  • Curb weight3,461 lb – 3,649 lb
Front / width
  • Width71.3 in
  • Cadillac CT4-V width71.4 in

Which is bigger?

  • Length: Lexus IS 250 is 3.7 in shorter (183.7 in vs 187.4 in)
  • Width: Lexus IS 250 is 0.1 in narrower (71.3 in vs 71.4 in)
  • Height: Lexus IS 250 is 0.3 in taller (56.3 in vs 56.0 in)
  • Wheelbase: Lexus IS 250 has a 0.9 in longer wheelbase (110.2 in vs 109.3 in)
  • Curb weight: Cadillac CT4-V is 183 lb heavier (3,555 lb vs 3,738 lb)

Biggest size differences

  1. Curb weight: Cadillac CT4-V is 183 lb heavier (3,555 lb vs 3,738 lb)
  2. Length: Lexus IS 250 is 3.7 in shorter (183.7 in vs 187.4 in)
  3. Wheelbase: Lexus IS 250 has a 0.9 in longer wheelbase (110.2 in vs 109.3 in)
  4. Height: Lexus IS 250 is 0.3 in taller (56.3 in vs 56.0 in)
  5. Width: Lexus IS 250 is 0.1 in narrower (71.3 in vs 71.4 in)

Practical verdicts

  • Easier to fit in a short garageLexus IS 250 — Lexus IS 250 is shorter by 3.7 in Check garage fit for Lexus IS 250 · garage fit for Cadillac CT4-V
  • Narrower for tight parkingLexus IS 250 — Lexus IS 250 is narrower by 0.1 in
  • Smaller exterior footprintLexus IS 250 — Based on length × width (Lexus IS 250)

Dimension comparison

SpecLexus IS 250Cadillac CT4-VDifference
Length183.7 in187.4 in3.7 in
Width71.3 in71.4 in0.1 in
Height56.3 in56.0 in0.3 in
Wheelbase110.2 in109.3 in0.9 in
Ground clearance5.2 in——
Curb weight3,555 lb3,738 lb183 lb

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

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