Spec Sizes

Cadillac ATS vs Acura ILX Dimensions & Size Comparison

Comparing 2017 vs 2022 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 – 183.6 in
  • Height54.8 in – 56.4 in
  • Wheelbase109.3 in
  • Curb weight3,373 lb – 3,693 lb
Front / width
  • Width71.1 in – 72.5 in
  • Acura ILX width70.6 in

Which is bigger?

  • Length: Acura ILX is 1.0 in shorter (183.2 in vs 182.2 in)
  • Width: Acura ILX is 1.2 in narrower (71.8 in vs 70.6 in)
  • Height: essentially the same
  • Wheelbase: Cadillac ATS has a 4.2 in longer wheelbase (109.3 in vs 105.1 in)
  • Curb weight: Cadillac ATS is 412 lb heavier (3,533 lb vs 3,122 lb)

Biggest size differences

  1. Curb weight: Cadillac ATS is 412 lb heavier (3,533 lb vs 3,122 lb)
  2. Wheelbase: Cadillac ATS has a 4.2 in longer wheelbase (109.3 in vs 105.1 in)
  3. Width: Acura ILX is 1.2 in narrower (71.8 in vs 70.6 in)
  4. Length: Acura ILX is 1.0 in shorter (183.2 in vs 182.2 in)

Practical verdicts

  • Easier to fit in a short garageAcura ILX — Acura ILX is shorter by 1.0 in Check garage fit for Cadillac ATS · garage fit for Acura ILX
  • Narrower for tight parkingAcura ILX — Acura ILX is narrower by 1.2 in
  • Smaller exterior footprintAcura ILX — Based on length × width (Acura ILX)

Dimension comparison

SpecCadillac ATSAcura ILXDifference
Length183.2 in182.2 in1.0 in
Width71.8 in70.6 in1.2 in
Height55.6 in55.6 in0.0 in
Wheelbase109.3 in105.1 in4.2 in
Ground clearance—4.4 in—
Curb weight3,533 lb3,122 lb412 lb

Values use trim midpoints when a model year lists a range (e.g. length 182.8 in – 183.6 in).

Compare by year

Overlapping model years with dimension data.

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