Spec Sizes

Audi A6 vs Cadillac CTS Dimensions & Size Comparison

Comparing 2006 catalog dimensions. Audi A6 · Cadillac CTS

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

Side view
  • Length193.5 in – 194.2 in
  • Height57.4 in – 58.2 in
  • Wheelbase111.9 in
  • Ground clearance5.4 in
  • Curb weight3,836 lb – 4,167 lb
Front / width
  • Width79.2 in
  • Cadillac CTS width70.6 in

Which is bigger?

  • Length: Cadillac CTS is 3.8 in shorter (193.8 in vs 190.1 in)
  • Width: Cadillac CTS is 8.6 in narrower (79.2 in vs 70.6 in)
  • Height: Audi A6 is 1.1 in taller (57.8 in vs 56.7 in)
  • Wheelbase: Cadillac CTS has a 1.5 in longer wheelbase (111.9 in vs 113.4 in)
  • Curb weight: Audi A6 is 493 lb heavier (4,002 lb vs 3,509 lb)

Biggest size differences

  1. Curb weight: Audi A6 is 493 lb heavier (4,002 lb vs 3,509 lb)
  2. Width: Cadillac CTS is 8.6 in narrower (79.2 in vs 70.6 in)
  3. Length: Cadillac CTS is 3.8 in shorter (193.8 in vs 190.1 in)
  4. Height: Audi A6 is 1.1 in taller (57.8 in vs 56.7 in)
  5. Wheelbase: Cadillac CTS has a 1.5 in longer wheelbase (111.9 in vs 113.4 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CTS — Cadillac CTS is shorter by 3.8 in Check garage fit for Audi A6 · garage fit for Cadillac CTS
  • Narrower for tight parkingCadillac CTS — Cadillac CTS is narrower by 8.6 in
  • Smaller exterior footprintCadillac CTS — Based on length × width (Cadillac CTS)

Dimension comparison

SpecAudi A6Cadillac CTSDifference
Length193.8 in190.1 in3.8 in
Width79.2 in70.6 in8.6 in
Height57.8 in56.7 in1.1 in
Wheelbase111.9 in113.4 in1.5 in
Ground clearance5.4 in——
Curb weight4,002 lb3,509 lb493 lb

Values use trim midpoints when a model year lists a range (e.g. length 193.5 in – 194.2 in).

Compare by year

Overlapping model years with dimension data.

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