Spec Sizes

Cadillac CT5-V vs BMW M3 Dimensions & Size Comparison

Comparing 2022 vs 2023 catalog dimensions. Cadillac CT5-V · BMW M3

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

Side view
  • Length193.8 in – 194.9 in
  • Height56.5 in – 57.2 in
  • Wheelbase116.0 in
  • Curb weight3,974 lb – 4,144 lb
Front / width
  • Width74.1 in
  • BMW M3 width74.3 in

Which is bigger?

  • Length: BMW M3 is 5.3 in shorter (194.4 in vs 189.1 in)
  • Width: Cadillac CT5-V is 0.2 in narrower (74.1 in vs 74.3 in)
  • Height: Cadillac CT5-V is 0.4 in taller (56.9 in vs 56.5 in)
  • Wheelbase: Cadillac CT5-V has a 3.5 in longer wheelbase (116.0 in vs 112.5 in)
  • Curb weight: Cadillac CT5-V is 144 lb heavier (4,059 lb vs 3,915 lb)

Biggest size differences

  1. Curb weight: Cadillac CT5-V is 144 lb heavier (4,059 lb vs 3,915 lb)
  2. Wheelbase: Cadillac CT5-V has a 3.5 in longer wheelbase (116.0 in vs 112.5 in)
  3. Length: BMW M3 is 5.3 in shorter (194.4 in vs 189.1 in)
  4. Height: Cadillac CT5-V is 0.4 in taller (56.9 in vs 56.5 in)
  5. Width: Cadillac CT5-V is 0.2 in narrower (74.1 in vs 74.3 in)

Practical verdicts

  • Easier to fit in a short garageBMW M3 — BMW M3 is shorter by 5.3 in Check garage fit for Cadillac CT5-V · garage fit for BMW M3
  • Narrower for tight parkingCadillac CT5-V — Cadillac CT5-V is narrower by 0.2 in
  • Smaller exterior footprintBMW M3 — Based on length × width (BMW M3)

Dimension comparison

SpecCadillac CT5-VBMW M3Difference
Length194.4 in189.1 in5.3 in
Width74.1 in74.3 in0.2 in
Height56.9 in56.5 in0.4 in
Wheelbase116.0 in112.5 in3.5 in
Curb weight4,059 lb3,915 lb144 lb

Values use trim midpoints when a model year lists a range (e.g. length 193.8 in – 194.9 in).

Compare by year

Overlapping model years with dimension data.

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