Spec Sizes

Cadillac CT4 vs Audi A3 Dimensions & Size Comparison

Comparing 2023 catalog dimensions. Cadillac CT4 · Audi A3

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
  • Audi A3 width71.5 in

Which is bigger?

  • Length: Audi A3 is 10.3 in shorter (187.2 in vs 176.9 in)
  • Width: Cadillac CT4 is 0.1 in narrower (71.4 in vs 71.5 in)
  • Height: Audi A3 is 0.2 in taller (56.0 in vs 56.2 in)
  • Wheelbase: Cadillac CT4 has a 5.8 in longer wheelbase (109.3 in vs 103.5 in)
  • Curb weight: Cadillac CT4 is 111 lb heavier (3,522 lb vs 3,412 lb)

Biggest size differences

  1. Length: Audi A3 is 10.3 in shorter (187.2 in vs 176.9 in)
  2. Wheelbase: Cadillac CT4 has a 5.8 in longer wheelbase (109.3 in vs 103.5 in)
  3. Curb weight: Cadillac CT4 is 111 lb heavier (3,522 lb vs 3,412 lb)
  4. Height: Audi A3 is 0.2 in taller (56.0 in vs 56.2 in)
  5. Width: Cadillac CT4 is 0.1 in narrower (71.4 in vs 71.5 in)

Practical verdicts

  • Easier to fit in a short garageAudi A3 — Audi A3 is shorter by 10.3 in Check garage fit for Cadillac CT4 · garage fit for Audi A3
  • Narrower for tight parkingCadillac CT4 — Cadillac CT4 is narrower by 0.1 in
  • Smaller exterior footprintAudi A3 — Based on length × width (Audi A3)

Dimension comparison

SpecCadillac CT4Audi A3Difference
Length187.2 in176.9 in10.3 in
Width71.4 in71.5 in0.1 in
Height56.0 in56.2 in0.2 in
Wheelbase109.3 in103.5 in5.8 in
Curb weight3,522 lb3,412 lb111 lb

Values use trim midpoints when a model year lists a range.

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Overlapping model years with dimension data.

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