Spec Sizes

Cadillac CTS vs BMW i4 Dimensions & Size Comparison

Comparing 2013 vs 2023 catalog dimensions. Cadillac CTS · BMW i4

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

Side view
  • Length188.5 in – 192.0 in
  • Height56.0 in – 58.0 in
  • Wheelbase113.4 in
  • Curb weight3,860 lb – 4,306 lb
Front / width
  • Width72.5 in – 74.1 in
  • BMW i4 width72.9 in

Which is bigger?

  • Length: BMW i4 is 1.8 in shorter (190.3 in vs 188.5 in)
  • Width: BMW i4 is 0.4 in narrower (73.3 in vs 72.9 in)
  • Height: essentially the same
  • Wheelbase: Cadillac CTS has a 1.0 in longer wheelbase (113.4 in vs 112.4 in)
  • Curb weight: BMW i4 is 766 lb heavier (4,083 lb vs 4,849 lb)

Biggest size differences

  1. Curb weight: BMW i4 is 766 lb heavier (4,083 lb vs 4,849 lb)
  2. Length: BMW i4 is 1.8 in shorter (190.3 in vs 188.5 in)
  3. Wheelbase: Cadillac CTS has a 1.0 in longer wheelbase (113.4 in vs 112.4 in)
  4. Width: BMW i4 is 0.4 in narrower (73.3 in vs 72.9 in)

Practical verdicts

  • Easier to fit in a short garageBMW i4 — BMW i4 is shorter by 1.8 in Check garage fit for Cadillac CTS · garage fit for BMW i4
  • Narrower for tight parkingBMW i4 — BMW i4 is narrower by 0.4 in
  • Smaller exterior footprintBMW i4 — Based on length × width (BMW i4)

Dimension comparison

SpecCadillac CTSBMW i4Difference
Length190.3 in188.5 in1.8 in
Width73.3 in72.9 in0.4 in
Height57.0 in57.0 in0.0 in
Wheelbase113.4 in112.4 in1.0 in
Curb weight4,083 lb4,849 lb766 lb

Values use trim midpoints when a model year lists a range (e.g. length 188.5 in – 192.0 in).

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