Spec Sizes

Audi A6 vs Cadillac CTS Dimensions & Size Comparison

Comparing 2018 vs 2019 catalog dimensions. Audi A6 · Cadillac CTS

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

Side view
  • Length194.2 in
  • Height57.8 in
  • Wheelbase114.6 in
  • Ground clearance4.6 in – 7.0 in
  • Curb weight3,858 lb – 4,233 lb
Front / width
  • Width73.8 in
  • Cadillac CTS width72.2 in

Which is bigger?

  • Length: Audi A6 is 1.3 in shorter (194.2 in vs 195.5 in)
  • Width: Cadillac CTS is 1.6 in narrower (73.8 in vs 72.2 in)
  • Height: Audi A6 is 0.6 in taller (57.8 in vs 57.2 in)
  • Wheelbase: essentially the same
  • Curb weight: Audi A6 is 212 lb heavier (4,046 lb vs 3,834 lb)

Biggest size differences

  1. Curb weight: Audi A6 is 212 lb heavier (4,046 lb vs 3,834 lb)
  2. Width: Cadillac CTS is 1.6 in narrower (73.8 in vs 72.2 in)
  3. Height: Audi A6 is 0.6 in taller (57.8 in vs 57.2 in)
  4. Length: Audi A6 is 1.3 in shorter (194.2 in vs 195.5 in)

Practical verdicts

  • Easier to fit in a short garageAudi A6 — Audi A6 is shorter by 1.3 in Check garage fit for Audi A6 · garage fit for Cadillac CTS
  • Narrower for tight parkingCadillac CTS — Cadillac CTS is narrower by 1.6 in
  • Smaller exterior footprintCadillac CTS — Based on length × width (Cadillac CTS)

Dimension comparison

SpecAudi A6Cadillac CTSDifference
Length194.2 in195.5 in1.3 in
Width73.8 in72.2 in1.6 in
Height57.8 in57.2 in0.6 in
Wheelbase114.6 in114.6 in0.0 in
Ground clearance5.8 in——
Curb weight4,046 lb3,834 lb212 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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