Spec Sizes

Audi A5 vs Cadillac CT4 Dimensions & Size Comparison

Comparing 2023 catalog dimensions. Audi A5 · Cadillac CT4

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

Side view
  • Length184.9 in – 187.2 in
  • Height54.0 in – 54.6 in
  • Wheelbase108.8 in – 111.2 in
  • Curb weight3,682 lb – 3,990 lb
Front / width
  • Width72.6 in – 72.7 in
  • Cadillac CT4 width71.4 in

Which is bigger?

  • Length: Audi A5 is 1.1 in shorter (186.1 in vs 187.2 in)
  • Width: Cadillac CT4 is 1.3 in narrower (72.7 in vs 71.4 in)
  • Height: Cadillac CT4 is 1.7 in taller (54.3 in vs 56.0 in)
  • Wheelbase: Audi A5 has a 0.7 in longer wheelbase (110.0 in vs 109.3 in)
  • Curb weight: Audi A5 is 314 lb heavier (3,836 lb vs 3,522 lb)

Biggest size differences

  1. Curb weight: Audi A5 is 314 lb heavier (3,836 lb vs 3,522 lb)
  2. Height: Cadillac CT4 is 1.7 in taller (54.3 in vs 56.0 in)
  3. Width: Cadillac CT4 is 1.3 in narrower (72.7 in vs 71.4 in)
  4. Wheelbase: Audi A5 has a 0.7 in longer wheelbase (110.0 in vs 109.3 in)
  5. Length: Audi A5 is 1.1 in shorter (186.1 in vs 187.2 in)

Practical verdicts

  • Easier to fit in a short garageAudi A5 — Audi A5 is shorter by 1.1 in Check garage fit for Audi A5 · garage fit for Cadillac CT4
  • 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

SpecAudi A5Cadillac CT4Difference
Length186.1 in187.2 in1.1 in
Width72.7 in71.4 in1.3 in
Height54.3 in56.0 in1.7 in
Wheelbase110.0 in109.3 in0.7 in
Curb weight3,836 lb3,522 lb314 lb

Values use trim midpoints when a model year lists a range (e.g. length 184.9 in – 187.2 in).

Compare by year

Overlapping model years with dimension data.

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