Spec Sizes

Cadillac ATS vs Audi A5 Dimensions & Size Comparison

Comparing 2019 catalog dimensions. Cadillac ATS · Audi A5

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 A5 width72.6 in – 72.7 in

Which is bigger?

  • Length: Cadillac ATS is 1.6 in shorter (183.6 in vs 185.2 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 A5 has a 0.7 in longer wheelbase (109.3 in vs 110.0 in)
  • Curb weight: Audi A5 is 242 lb heavier (3,556 lb vs 3,798 lb)

Biggest size differences

  1. Curb weight: Audi A5 is 242 lb heavier (3,556 lb vs 3,798 lb)
  2. Height: Cadillac ATS is 0.8 in taller (55.0 in vs 54.3 in)
  3. Length: Cadillac ATS is 1.6 in shorter (183.6 in vs 185.2 in)
  4. Wheelbase: Audi A5 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 1.6 in Check garage fit for Cadillac ATS · garage fit for Audi A5
  • 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 A5Difference
Length183.6 in185.2 in1.6 in
Width72.5 in72.7 in0.2 in
Height55.0 in54.3 in0.8 in
Wheelbase109.3 in110.0 in0.7 in
Ground clearance—5.0 in—
Curb weight3,556 lb3,798 lb242 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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