Spec Sizes

Cadillac CT4 vs Audi S4 Dimensions & Size Comparison

Comparing 2021 catalog dimensions. Cadillac CT4 · Audi S4

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 – 3,761 lb
Front / width
  • Width71.4 in
  • Audi S4 width72.7 in

Which is bigger?

  • Length: Cadillac CT4 is 0.3 in shorter (187.2 in vs 187.5 in)
  • Width: Cadillac CT4 is 1.3 in narrower (71.4 in vs 72.7 in)
  • Height: Audi S4 is 0.2 in taller (56.0 in vs 56.2 in)
  • Wheelbase: Audi S4 has a 1.7 in longer wheelbase (109.3 in vs 111.0 in)
  • Curb weight: Audi S4 is 256 lb heavier (3,592 lb vs 3,847 lb)

Biggest size differences

  1. Curb weight: Audi S4 is 256 lb heavier (3,592 lb vs 3,847 lb)
  2. Width: Cadillac CT4 is 1.3 in narrower (71.4 in vs 72.7 in)
  3. Wheelbase: Audi S4 has a 1.7 in longer wheelbase (109.3 in vs 111.0 in)
  4. Height: Audi S4 is 0.2 in taller (56.0 in vs 56.2 in)
  5. Length: Cadillac CT4 is 0.3 in shorter (187.2 in vs 187.5 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CT4 — Cadillac CT4 is shorter by 0.3 in Check garage fit for Cadillac CT4 · garage fit for Audi S4
  • Narrower for tight parkingCadillac CT4 — Cadillac CT4 is narrower by 1.3 in
  • Smaller exterior footprintCadillac CT4 — Based on length × width (Cadillac CT4)

Dimension comparison

SpecCadillac CT4Audi S4Difference
Length187.2 in187.5 in0.3 in
Width71.4 in72.7 in1.3 in
Height56.0 in56.2 in0.2 in
Wheelbase109.3 in111.0 in1.7 in
Ground clearance—4.5 in—
Curb weight3,592 lb3,847 lb256 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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