Spec Sizes

Cadillac ATS vs Acura ILX Dimensions & Size Comparison

Comparing 2013 catalog dimensions. Cadillac ATS · Acura ILX

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

Side view
  • Length182.8 in
  • Height55.9 in – 56.4 in
  • Wheelbase109.3 in
  • Curb weight3,358 lb – 3,537 lb
Front / width
  • Width71.1 in
  • Acura ILX width70.6 in

Which is bigger?

  • Length: Acura ILX is 3.7 in shorter (182.8 in vs 179.1 in)
  • Width: Acura ILX is 0.5 in narrower (71.1 in vs 70.6 in)
  • Height: Cadillac ATS is 0.5 in taller (56.1 in vs 55.6 in)
  • Wheelbase: Cadillac ATS has a 4.2 in longer wheelbase (109.3 in vs 105.1 in)
  • Curb weight: Cadillac ATS is 504 lb heavier (3,448 lb vs 2,944 lb)

Biggest size differences

  1. Curb weight: Cadillac ATS is 504 lb heavier (3,448 lb vs 2,944 lb)
  2. Wheelbase: Cadillac ATS has a 4.2 in longer wheelbase (109.3 in vs 105.1 in)
  3. Length: Acura ILX is 3.7 in shorter (182.8 in vs 179.1 in)
  4. Height: Cadillac ATS is 0.5 in taller (56.1 in vs 55.6 in)
  5. Width: Acura ILX is 0.5 in narrower (71.1 in vs 70.6 in)

Practical verdicts

  • Easier to fit in a short garageAcura ILX — Acura ILX is shorter by 3.7 in Check garage fit for Cadillac ATS · garage fit for Acura ILX
  • Narrower for tight parkingAcura ILX — Acura ILX is narrower by 0.5 in
  • Smaller exterior footprintAcura ILX — Based on length × width (Acura ILX)

Dimension comparison

SpecCadillac ATSAcura ILXDifference
Length182.8 in179.1 in3.7 in
Width71.1 in70.6 in0.5 in
Height56.1 in55.6 in0.5 in
Wheelbase109.3 in105.1 in4.2 in
Ground clearance—6.2 in—
Curb weight3,448 lb2,944 lb504 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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