Spec Sizes

Cadillac CT4-V vs BMW M3 Dimensions & Size Comparison

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

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

Side view
  • Length187.2 in – 187.6 in
  • Height56.0 in
  • Wheelbase109.3 in
  • Curb weight3,616 lb – 3,860 lb
Front / width
  • Width71.4 in
  • BMW M3 width74.3 in

Which is bigger?

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

Biggest size differences

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

SpecCadillac CT4-VBMW M3Difference
Length187.4 in189.1 in1.7 in
Width71.4 in74.3 in2.9 in
Height56.0 in56.5 in0.5 in
Wheelbase109.3 in112.5 in3.2 in
Curb weight3,738 lb3,915 lb177 lb

Values use trim midpoints when a model year lists a range (e.g. length 187.2 in – 187.6 in).

Compare by year

Overlapping model years with dimension data.

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