Spec Sizes

Cadillac ATS vs Audi S4 Dimensions & Size Comparison

Comparing 2014 vs 2023 catalog dimensions. Cadillac ATS · Audi S4

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 weight3,319 lb – 3,629 lb
Front / width
  • Width71.1 in
  • Audi S4 width72.7 in

Which is bigger?

  • Length: Cadillac ATS is 4.7 in shorter (182.8 in vs 187.5 in)
  • Width: Cadillac ATS is 1.6 in narrower (71.1 in vs 72.7 in)
  • Height: Audi S4 is 0.1 in taller (56.1 in vs 56.2 in)
  • Wheelbase: Audi S4 has a 1.7 in longer wheelbase (109.3 in vs 111.0 in)
  • Curb weight: Audi S4 is 373 lb heavier (3,474 lb vs 3,847 lb)

Biggest size differences

  1. Curb weight: Audi S4 is 373 lb heavier (3,474 lb vs 3,847 lb)
  2. Length: Cadillac ATS is 4.7 in shorter (182.8 in vs 187.5 in)
  3. Width: Cadillac ATS is 1.6 in narrower (71.1 in vs 72.7 in)
  4. Wheelbase: Audi S4 has a 1.7 in longer wheelbase (109.3 in vs 111.0 in)
  5. Height: Audi S4 is 0.1 in taller (56.1 in vs 56.2 in)

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 4.7 in Check garage fit for Cadillac ATS · garage fit for Audi S4
  • Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 1.6 in
  • Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)

Dimension comparison

SpecCadillac ATSAudi S4Difference
Length182.8 in187.5 in4.7 in
Width71.1 in72.7 in1.6 in
Height56.1 in56.2 in0.1 in
Wheelbase109.3 in111.0 in1.7 in
Ground clearance—4.5 in—
Curb weight3,474 lb3,847 lb373 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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