Spec Sizes

Cadillac CT6 vs Audi A6 Dimensions & Size Comparison

Comparing 2017 catalog dimensions. Cadillac CT6 · Audi A6

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

Side view
  • Length204.0 in
  • Height57.9 in
  • Wheelbase122.4 in
  • Curb weight3,647 lb – 4,385 lb
Front / width
  • Width74.0 in
  • Audi A6 width73.8 in

Which is bigger?

  • Length: Audi A6 is 9.8 in shorter (204.0 in vs 194.2 in)
  • Width: Audi A6 is 0.2 in narrower (74.0 in vs 73.8 in)
  • Height: Cadillac CT6 is 0.1 in taller (57.9 in vs 57.8 in)
  • Wheelbase: Cadillac CT6 has a 7.8 in longer wheelbase (122.4 in vs 114.6 in)
  • Curb weight: Cadillac CT6 is 26 lb heavier (4,016 lb vs 3,991 lb)

Biggest size differences

  1. Wheelbase: Cadillac CT6 has a 7.8 in longer wheelbase (122.4 in vs 114.6 in)
  2. Length: Audi A6 is 9.8 in shorter (204.0 in vs 194.2 in)
  3. Curb weight: Cadillac CT6 is 26 lb heavier (4,016 lb vs 3,991 lb)
  4. Width: Audi A6 is 0.2 in narrower (74.0 in vs 73.8 in)
  5. Height: Cadillac CT6 is 0.1 in taller (57.9 in vs 57.8 in)

Practical verdicts

  • Easier to fit in a short garageAudi A6 — Audi A6 is shorter by 9.8 in Check garage fit for Cadillac CT6 · garage fit for Audi A6
  • Narrower for tight parkingAudi A6 — Audi A6 is narrower by 0.2 in
  • Smaller exterior footprintAudi A6 — Based on length × width (Audi A6)

Dimension comparison

SpecCadillac CT6Audi A6Difference
Length204.0 in194.2 in9.8 in
Width74.0 in73.8 in0.2 in
Height57.9 in57.8 in0.1 in
Wheelbase122.4 in114.6 in7.8 in
Ground clearance—5.8 in—
Curb weight4,016 lb3,991 lb26 lb

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

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Overlapping model years with dimension data.

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