Spec Sizes

Lexus IS 250 vs Cadillac ATS Dimensions & Size Comparison

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

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 ATS width72.5 in

Which is bigger?

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

Biggest size differences

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

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 0.1 in Check garage fit for Lexus IS 250 · garage fit for Cadillac ATS
  • 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

SpecLexus IS 250Cadillac ATSDifference
Length183.7 in183.6 in0.1 in
Width71.3 in72.5 in1.2 in
Height56.3 in55.0 in1.3 in
Wheelbase110.2 in109.3 in0.9 in
Ground clearance5.2 in——
Curb weight3,555 lb3,556 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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