Spec Sizes

Cadillac ATS vs Audi S5 Dimensions & Size Comparison

Comparing 2019 vs 2023 catalog dimensions. Cadillac ATS · Audi S5

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
  • Audi S5 width72.6 in – 72.7 in

Which is bigger?

  • Length: Cadillac ATS is 2.5 in shorter (183.6 in vs 186.1 in)
  • Width: Cadillac ATS is 0.2 in narrower (72.5 in vs 72.7 in)
  • Height: Cadillac ATS is 0.8 in taller (55.0 in vs 54.3 in)
  • Wheelbase: Audi S5 has a 0.7 in longer wheelbase (109.3 in vs 110.0 in)
  • Curb weight: Audi S5 is 452 lb heavier (3,556 lb vs 4,007 lb)

Biggest size differences

  1. Curb weight: Audi S5 is 452 lb heavier (3,556 lb vs 4,007 lb)
  2. Height: Cadillac ATS is 0.8 in taller (55.0 in vs 54.3 in)
  3. Length: Cadillac ATS is 2.5 in shorter (183.6 in vs 186.1 in)
  4. Wheelbase: Audi S5 has a 0.7 in longer wheelbase (109.3 in vs 110.0 in)
  5. Width: Cadillac ATS is 0.2 in narrower (72.5 in vs 72.7 in)

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 2.5 in Check garage fit for Cadillac ATS · garage fit for Audi S5
  • Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 0.2 in
  • Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)

Dimension comparison

SpecCadillac ATSAudi S5Difference
Length183.6 in186.1 in2.5 in
Width72.5 in72.7 in0.2 in
Height55.0 in54.3 in0.8 in
Wheelbase109.3 in110.0 in0.7 in
Curb weight3,556 lb4,007 lb452 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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