Spec Sizes

Audi A6 vs Cadillac CTS Dimensions & Size Comparison

Comparing 2003 catalog dimensions. Audi A6 · Cadillac CTS

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

Side view
  • Length192.0 in – 193.4 in
  • Height56.4 in – 58.2 in
  • Wheelbase108.6 in – 108.7 in
  • Curb weight3,516 lb – 4,024 lb
Front / width
  • Width76.1 in
  • Cadillac CTS width70.6 in

Which is bigger?

  • Length: Cadillac CTS is 2.6 in shorter (192.7 in vs 190.1 in)
  • Width: Cadillac CTS is 5.5 in narrower (76.1 in vs 70.6 in)
  • Height: Audi A6 is 0.6 in taller (57.3 in vs 56.7 in)
  • Wheelbase: Cadillac CTS has a 4.8 in longer wheelbase (108.7 in vs 113.4 in)
  • Curb weight: Audi A6 is 261 lb heavier (3,770 lb vs 3,509 lb)

Biggest size differences

  1. Width: Cadillac CTS is 5.5 in narrower (76.1 in vs 70.6 in)
  2. Curb weight: Audi A6 is 261 lb heavier (3,770 lb vs 3,509 lb)
  3. Wheelbase: Cadillac CTS has a 4.8 in longer wheelbase (108.7 in vs 113.4 in)
  4. Length: Cadillac CTS is 2.6 in shorter (192.7 in vs 190.1 in)
  5. Height: Audi A6 is 0.6 in taller (57.3 in vs 56.7 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CTS — Cadillac CTS is shorter by 2.6 in Check garage fit for Audi A6 · garage fit for Cadillac CTS
  • Narrower for tight parkingCadillac CTS — Cadillac CTS is narrower by 5.5 in
  • Smaller exterior footprintCadillac CTS — Based on length × width (Cadillac CTS)

Dimension comparison

SpecAudi A6Cadillac CTSDifference
Length192.7 in190.1 in2.6 in
Width76.1 in70.6 in5.5 in
Height57.3 in56.7 in0.6 in
Wheelbase108.7 in113.4 in4.8 in
Curb weight3,770 lb3,509 lb261 lb

Values use trim midpoints when a model year lists a range (e.g. length 192.0 in – 193.4 in).

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.