Spec Sizes

Cadillac CT4 vs BMW i4 Dimensions & Size Comparison

Comparing 2022 catalog dimensions. Cadillac CT4 · BMW i4

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

Side view
  • Length187.2 in
  • Height56.0 in
  • Wheelbase109.3 in
  • Curb weight3,422 lb – 3,622 lb
Front / width
  • Width71.4 in
  • BMW i4 width72.9 in

Which is bigger?

  • Length: Cadillac CT4 is 1.3 in shorter (187.2 in vs 188.5 in)
  • Width: Cadillac CT4 is 1.5 in narrower (71.4 in vs 72.9 in)
  • Height: BMW i4 is 1.0 in taller (56.0 in vs 57.0 in)
  • Wheelbase: BMW i4 has a 3.1 in longer wheelbase (109.3 in vs 112.4 in)
  • Curb weight: BMW i4 is 1,327 lb heavier (3,522 lb vs 4,849 lb)

Biggest size differences

  1. Curb weight: BMW i4 is 1,327 lb heavier (3,522 lb vs 4,849 lb)
  2. Wheelbase: BMW i4 has a 3.1 in longer wheelbase (109.3 in vs 112.4 in)
  3. Width: Cadillac CT4 is 1.5 in narrower (71.4 in vs 72.9 in)
  4. Height: BMW i4 is 1.0 in taller (56.0 in vs 57.0 in)
  5. Length: Cadillac CT4 is 1.3 in shorter (187.2 in vs 188.5 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CT4 — Cadillac CT4 is shorter by 1.3 in Check garage fit for Cadillac CT4 · garage fit for BMW i4
  • Narrower for tight parkingCadillac CT4 — Cadillac CT4 is narrower by 1.5 in
  • Smaller exterior footprintCadillac CT4 — Based on length × width (Cadillac CT4)

Dimension comparison

SpecCadillac CT4BMW i4Difference
Length187.2 in188.5 in1.3 in
Width71.4 in72.9 in1.5 in
Height56.0 in57.0 in1.0 in
Wheelbase109.3 in112.4 in3.1 in
Curb weight3,522 lb4,849 lb1,327 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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