Spec Sizes

BMW M3 vs Cadillac CT4-V Dimensions & Size Comparison

Comparing 2023 catalog dimensions. BMW M3 · Cadillac CT4-V

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

Side view
  • Length189.1 in
  • Height56.4 in – 56.5 in
  • Wheelbase112.5 in
  • Curb weight3,840 lb – 3,990 lb
Front / width
  • Width74.3 in
  • Cadillac CT4-V width71.4 in

Which is bigger?

  • Length: Cadillac CT4-V is 1.7 in shorter (189.1 in vs 187.4 in)
  • Width: Cadillac CT4-V is 2.9 in narrower (74.3 in vs 71.4 in)
  • Height: BMW M3 is 0.5 in taller (56.5 in vs 56.0 in)
  • Wheelbase: BMW M3 has a 3.2 in longer wheelbase (112.5 in vs 109.3 in)
  • Curb weight: BMW M3 is 177 lb heavier (3,915 lb vs 3,738 lb)

Biggest size differences

  1. Curb weight: BMW M3 is 177 lb heavier (3,915 lb vs 3,738 lb)
  2. Width: Cadillac CT4-V is 2.9 in narrower (74.3 in vs 71.4 in)
  3. Wheelbase: BMW M3 has a 3.2 in longer wheelbase (112.5 in vs 109.3 in)
  4. Length: Cadillac CT4-V is 1.7 in shorter (189.1 in vs 187.4 in)
  5. Height: BMW M3 is 0.5 in taller (56.5 in vs 56.0 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CT4-V — Cadillac CT4-V is shorter by 1.7 in Check garage fit for BMW M3 · garage fit for Cadillac CT4-V
  • Narrower for tight parkingCadillac CT4-V — Cadillac CT4-V is narrower by 2.9 in
  • Smaller exterior footprintCadillac CT4-V — Based on length × width (Cadillac CT4-V)

Dimension comparison

SpecBMW M3Cadillac CT4-VDifference
Length189.1 in187.4 in1.7 in
Width74.3 in71.4 in2.9 in
Height56.5 in56.0 in0.5 in
Wheelbase112.5 in109.3 in3.2 in
Curb weight3,915 lb3,738 lb177 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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