Spec Sizes

BMW M4 vs Cadillac ATS Dimensions & Size Comparison

Comparing 2015 catalog dimensions. BMW M4 · Cadillac ATS

Same scale for both vehicles. Generic silhouette — proportional to measured length, height, width, wheelbase, and clearance.

Side view
  • Length184.5 in
  • Height54.4 in
  • Wheelbase110.7 in
  • Ground clearance4.8 in
  • Curb weight3,530 lb
Front / width
  • Width73.6 in
  • Cadillac ATS width72.5 in

Which is bigger?

  • Length: Cadillac ATS is 0.9 in shorter (184.5 in vs 183.6 in)
  • Width: Cadillac ATS is 1.1 in narrower (73.6 in vs 72.5 in)
  • Height: Cadillac ATS is 0.4 in taller (54.4 in vs 54.8 in)
  • Wheelbase: BMW M4 has a 1.4 in longer wheelbase (110.7 in vs 109.3 in)
  • Ground clearance: Cadillac ATS has 1.1 in more ground clearance (4.8 in vs 5.9 in)
  • Curb weight: Cadillac ATS is 22 lb heavier (3,530 lb vs 3,552 lb)

Biggest size differences

  1. Ground clearance: Cadillac ATS has 1.1 in more ground clearance (4.8 in vs 5.9 in)
  2. Width: Cadillac ATS is 1.1 in narrower (73.6 in vs 72.5 in)
  3. Wheelbase: BMW M4 has a 1.4 in longer wheelbase (110.7 in vs 109.3 in)
  4. Height: Cadillac ATS is 0.4 in taller (54.4 in vs 54.8 in)
  5. Curb weight: Cadillac ATS is 22 lb heavier (3,530 lb vs 3,552 lb)

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 0.9 in Check garage fit for BMW M4 · garage fit for Cadillac ATS
  • Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 1.1 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

SpecBMW M4Cadillac ATSDifference
Length184.5 in183.6 in0.9 in
Width73.6 in72.5 in1.1 in
Height54.4 in54.8 in0.4 in
Wheelbase110.7 in109.3 in1.4 in
Ground clearance4.8 in5.9 in1.1 in
Curb weight3,530 lb3,552 lb22 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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