Spec Sizes

Cadillac CT5 vs BMW M5 Dimensions & Size Comparison

Comparing 2020 catalog dimensions. Cadillac CT5 · BMW M5

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

Side view
  • Length193.8 in
  • Height57.2 in
  • Wheelbase116.0 in
  • Curb weight3,660 lb
Front / width
  • Width74.1 in
  • BMW M5 width74.9 in

Which is bigger?

  • Length: Cadillac CT5 is 1.7 in shorter (193.8 in vs 195.5 in)
  • Width: Cadillac CT5 is 0.8 in narrower (74.1 in vs 74.9 in)
  • Height: BMW M5 is 0.8 in taller (57.2 in vs 58.0 in)
  • Wheelbase: BMW M5 has a 1.4 in longer wheelbase (116.0 in vs 117.4 in)
  • Curb weight: BMW M5 is 710 lb heavier (3,660 lb vs 4,370 lb)

Biggest size differences

  1. Curb weight: BMW M5 is 710 lb heavier (3,660 lb vs 4,370 lb)
  2. Height: BMW M5 is 0.8 in taller (57.2 in vs 58.0 in)
  3. Wheelbase: BMW M5 has a 1.4 in longer wheelbase (116.0 in vs 117.4 in)
  4. Width: Cadillac CT5 is 0.8 in narrower (74.1 in vs 74.9 in)
  5. Length: Cadillac CT5 is 1.7 in shorter (193.8 in vs 195.5 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CT5 — Cadillac CT5 is shorter by 1.7 in Check garage fit for Cadillac CT5 · garage fit for BMW M5
  • Narrower for tight parkingCadillac CT5 — Cadillac CT5 is narrower by 0.8 in
  • Smaller exterior footprintCadillac CT5 — Based on length × width (Cadillac CT5)

Dimension comparison

SpecCadillac CT5BMW M5Difference
Length193.8 in195.5 in1.7 in
Width74.1 in74.9 in0.8 in
Height57.2 in58.0 in0.8 in
Wheelbase116.0 in117.4 in1.4 in
Curb weight3,660 lb4,370 lb710 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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