Spec Sizes

Cadillac ATS vs Lexus IS 250 Dimensions & Size Comparison

Comparing 2019 vs 2015 catalog dimensions. Cadillac ATS · Lexus IS 250

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

Side view
  • Length183.6 in
  • Height54.8 in – 55.3 in
  • Wheelbase109.3 in
  • Curb weight3,418 lb – 3,693 lb
Front / width
  • Width72.5 in
  • Lexus IS 250 width71.3 in

Which is bigger?

  • Length: Cadillac ATS is 0.1 in shorter (183.6 in vs 183.7 in)
  • Width: Lexus IS 250 is 1.2 in narrower (72.5 in vs 71.3 in)
  • Height: Lexus IS 250 is 1.3 in taller (55.0 in vs 56.3 in)
  • Wheelbase: Lexus IS 250 has a 0.9 in longer wheelbase (109.3 in vs 110.2 in)
  • Curb weight: essentially the same

Biggest size differences

  1. Height: Lexus IS 250 is 1.3 in taller (55.0 in vs 56.3 in)
  2. Width: Lexus IS 250 is 1.2 in narrower (72.5 in vs 71.3 in)
  3. Wheelbase: Lexus IS 250 has a 0.9 in longer wheelbase (109.3 in vs 110.2 in)
  4. Length: Cadillac ATS is 0.1 in shorter (183.6 in vs 183.7 in)

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 0.1 in Check garage fit for Cadillac ATS · garage fit for Lexus IS 250
  • Narrower for tight parkingLexus IS 250 — Lexus IS 250 is narrower by 1.2 in
  • Smaller exterior footprintLexus IS 250 — Based on length × width (Lexus IS 250)

Dimension comparison

SpecCadillac ATSLexus IS 250Difference
Length183.6 in183.7 in0.1 in
Width72.5 in71.3 in1.2 in
Height55.0 in56.3 in1.3 in
Wheelbase109.3 in110.2 in0.9 in
Ground clearance—5.2 in—
Curb weight3,556 lb3,555 lb1 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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