Spec Sizes

Cadillac CTS vs Audi S4 Dimensions & Size Comparison

Comparing 2008 catalog dimensions. Cadillac CTS · Audi S4

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

Side view
  • Length191.6 in
  • Height58.0 in
  • Wheelbase113.4 in
  • Curb weight3,861 lb – 4,101 lb
Front / width
  • Width72.5 in
  • Audi S4 width70.0 in – 70.1 in

Which is bigger?

  • Length: Audi S4 is 11.3 in shorter (191.6 in vs 180.3 in)
  • Width: Audi S4 is 2.5 in narrower (72.5 in vs 70.0 in)
  • Height: Cadillac CTS is 2.8 in taller (58.0 in vs 55.3 in)
  • Wheelbase: Cadillac CTS has a 9.0 in longer wheelbase (113.4 in vs 104.4 in)
  • Curb weight: Audi S4 is 59 lb heavier (3,981 lb vs 4,040 lb)

Biggest size differences

  1. Wheelbase: Cadillac CTS has a 9.0 in longer wheelbase (113.4 in vs 104.4 in)
  2. Length: Audi S4 is 11.3 in shorter (191.6 in vs 180.3 in)
  3. Height: Cadillac CTS is 2.8 in taller (58.0 in vs 55.3 in)
  4. Width: Audi S4 is 2.5 in narrower (72.5 in vs 70.0 in)
  5. Curb weight: Audi S4 is 59 lb heavier (3,981 lb vs 4,040 lb)

Practical verdicts

  • Easier to fit in a short garageAudi S4 — Audi S4 is shorter by 11.3 in Check garage fit for Cadillac CTS · garage fit for Audi S4
  • Narrower for tight parkingAudi S4 — Audi S4 is narrower by 2.5 in
  • Smaller exterior footprintAudi S4 — Based on length × width (Audi S4)

Dimension comparison

SpecCadillac CTSAudi S4Difference
Length191.6 in180.3 in11.3 in
Width72.5 in70.0 in2.5 in
Height58.0 in55.3 in2.8 in
Wheelbase113.4 in104.4 in9.0 in
Curb weight3,981 lb4,040 lb59 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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