Spec Sizes

BMW M4 vs Cadillac ATS Dimensions & Size Comparison

Comparing 2016 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 – 54.6 in
  • Wheelbase110.7 in
  • Ground clearance4.7 in – 4.8 in
  • Curb weight3,530 lb – 4,055 lb
Front / width
  • Width73.6 in
  • Cadillac ATS width71.1 in – 72.5 in

Which is bigger?

  • Length: Cadillac ATS is 1.3 in shorter (184.5 in vs 183.2 in)
  • Width: Cadillac ATS is 1.8 in narrower (73.6 in vs 71.8 in)
  • Height: Cadillac ATS is 1.1 in taller (54.5 in vs 55.6 in)
  • Wheelbase: BMW M4 has a 1.4 in longer wheelbase (110.7 in vs 109.3 in)
  • Ground clearance: Cadillac ATS has 1.2 in more ground clearance (4.8 in vs 5.9 in)
  • Curb weight: BMW M4 is 287 lb heavier (3,793 lb vs 3,506 lb)

Biggest size differences

  1. Ground clearance: Cadillac ATS has 1.2 in more ground clearance (4.8 in vs 5.9 in)
  2. Curb weight: BMW M4 is 287 lb heavier (3,793 lb vs 3,506 lb)
  3. Width: Cadillac ATS is 1.8 in narrower (73.6 in vs 71.8 in)
  4. Height: Cadillac ATS is 1.1 in taller (54.5 in vs 55.6 in)
  5. Wheelbase: BMW M4 has a 1.4 in longer wheelbase (110.7 in vs 109.3 in)

Practical verdicts

  • Easier to fit in a short garageCadillac ATS — Cadillac ATS is shorter by 1.3 in Check garage fit for BMW M4 · garage fit for Cadillac ATS
  • Narrower for tight parkingCadillac ATS — Cadillac ATS is narrower by 1.8 in
  • More ground clearanceCadillac ATS — Cadillac ATS has 1.2 in more clearance
  • Smaller exterior footprintCadillac ATS — Based on length × width (Cadillac ATS)

Dimension comparison

SpecBMW M4Cadillac ATSDifference
Length184.5 in183.2 in1.3 in
Width73.6 in71.8 in1.8 in
Height54.5 in55.6 in1.1 in
Wheelbase110.7 in109.3 in1.4 in
Ground clearance4.8 in5.9 in1.2 in
Curb weight3,793 lb3,506 lb287 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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