Spec Sizes

Cadillac ATS vs Audi S5 Dimensions & Size Comparison

Comparing 2013 catalog dimensions. Cadillac ATS · Audi S5

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
  • Audi S5 width73.0 in

Which is bigger?

  • Length: Audi S5 is 0.1 in shorter (182.8 in vs 182.7 in)
  • Width: Cadillac ATS is 1.9 in narrower (71.1 in vs 73.0 in)
  • Height: Cadillac ATS is 2.1 in taller (56.1 in vs 54.1 in)
  • Wheelbase: Cadillac ATS has a 1.0 in longer wheelbase (109.3 in vs 108.3 in)
  • Curb weight: Audi S5 is 637 lb heavier (3,448 lb vs 4,084 lb)

Biggest size differences

  1. Curb weight: Audi S5 is 637 lb heavier (3,448 lb vs 4,084 lb)
  2. Height: Cadillac ATS is 2.1 in taller (56.1 in vs 54.1 in)
  3. Width: Cadillac ATS is 1.9 in narrower (71.1 in vs 73.0 in)
  4. Wheelbase: Cadillac ATS has a 1.0 in longer wheelbase (109.3 in vs 108.3 in)
  5. Length: Audi S5 is 0.1 in shorter (182.8 in vs 182.7 in)

Practical verdicts

  • Easier to fit in a short garageAudi S5 — Audi S5 is shorter by 0.1 in Check garage fit for Cadillac ATS · garage fit for Audi S5
  • Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 1.9 in
  • Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)

Dimension comparison

SpecCadillac ATSAudi S5Difference
Length182.8 in182.7 in0.1 in
Width71.1 in73.0 in1.9 in
Height56.1 in54.1 in2.1 in
Wheelbase109.3 in108.3 in1.0 in
Curb weight3,448 lb4,084 lb637 lb

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.