Spec Sizes

Cadillac ATS vs Audi A5 Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Cadillac ATS · Audi A5

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
  • Ground clearance5.9 in
  • Curb weight3,373 lb – 3,693 lb
Front / width
  • Width71.1 in – 72.5 in
  • Audi A5 width72.6 in – 72.7 in

Which is bigger?

  • Length: Cadillac ATS is 2.0 in shorter (183.2 in vs 185.2 in)
  • Width: Cadillac ATS is 0.9 in narrower (71.8 in vs 72.7 in)
  • Height: Cadillac ATS is 1.3 in taller (55.6 in vs 54.3 in)
  • Wheelbase: Audi A5 has a 0.7 in longer wheelbase (109.3 in vs 110.0 in)
  • Ground clearance: Cadillac ATS has 1.1 in more ground clearance (5.9 in vs 4.8 in)
  • Curb weight: Audi A5 is 237 lb heavier (3,533 lb vs 3,770 lb)

Biggest size differences

  1. Ground clearance: Cadillac ATS has 1.1 in more ground clearance (5.9 in vs 4.8 in)
  2. Curb weight: Audi A5 is 237 lb heavier (3,533 lb vs 3,770 lb)
  3. Height: Cadillac ATS is 1.3 in taller (55.6 in vs 54.3 in)
  4. Width: Cadillac ATS is 0.9 in narrower (71.8 in vs 72.7 in)
  5. Length: Cadillac ATS is 2.0 in shorter (183.2 in vs 185.2 in)

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 2.0 in Check garage fit for Cadillac ATS · garage fit for Audi A5
  • Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 0.9 in
  • More ground clearanceCadillac ATS — Cadillac ATS has 1.1 in more clearance
  • Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)

Dimension comparison

SpecCadillac ATSAudi A5Difference
Length183.2 in185.2 in2.0 in
Width71.8 in72.7 in0.9 in
Height55.6 in54.3 in1.3 in
Wheelbase109.3 in110.0 in0.7 in
Ground clearance5.9 in4.8 in1.1 in
Curb weight3,533 lb3,770 lb237 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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