Spec Sizes

Cadillac CTS vs Audi S6 Dimensions & Size Comparison

Comparing 2009 catalog dimensions. Cadillac CTS · Audi S6

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 – 3,874 lb
Front / width
  • Width72.5 in
  • Audi S6 width73.4 in

Which is bigger?

  • Length: Cadillac CTS is 1.9 in shorter (191.6 in vs 193.5 in)
  • Width: Cadillac CTS is 0.9 in narrower (72.5 in vs 73.4 in)
  • Height: Cadillac CTS is 1.0 in taller (58.0 in vs 57.0 in)
  • Wheelbase: Cadillac CTS has a 1.3 in longer wheelbase (113.4 in vs 112.1 in)
  • Curb weight: Audi S6 is 619 lb heavier (3,868 lb vs 4,486 lb)

Biggest size differences

  1. Curb weight: Audi S6 is 619 lb heavier (3,868 lb vs 4,486 lb)
  2. Height: Cadillac CTS is 1.0 in taller (58.0 in vs 57.0 in)
  3. Width: Cadillac CTS is 0.9 in narrower (72.5 in vs 73.4 in)
  4. Wheelbase: Cadillac CTS has a 1.3 in longer wheelbase (113.4 in vs 112.1 in)
  5. Length: Cadillac CTS is 1.9 in shorter (191.6 in vs 193.5 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CTS — Cadillac CTS is shorter by 1.9 in Check garage fit for Cadillac CTS · garage fit for Audi S6
  • Narrower for tight parkingCadillac CTS — Cadillac CTS is narrower by 0.9 in
  • Smaller exterior footprintCadillac CTS — Based on length × width (Cadillac CTS)

Dimension comparison

SpecCadillac CTSAudi S6Difference
Length191.6 in193.5 in1.9 in
Width72.5 in73.4 in0.9 in
Height58.0 in57.0 in1.0 in
Wheelbase113.4 in112.1 in1.3 in
Curb weight3,868 lb4,486 lb619 lb

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

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.