Spec Sizes

Audi A6 vs Cadillac CT6 Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Audi A6 · Cadillac CT6

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 CT6 width74.0 in

Which is bigger?

  • Length: Audi A6 is 9.9 in shorter (194.2 in vs 204.1 in)
  • Width: Audi A6 is 0.2 in narrower (73.8 in vs 74.0 in)
  • Height: Cadillac CT6 is 0.2 in taller (57.8 in vs 58.0 in)
  • Wheelbase: Cadillac CT6 has a 7.8 in longer wheelbase (114.6 in vs 122.4 in)
  • Curb weight: Audi A6 is 30 lb heavier (4,046 lb vs 4,016 lb)

Biggest size differences

  1. Wheelbase: Cadillac CT6 has a 7.8 in longer wheelbase (114.6 in vs 122.4 in)
  2. Length: Audi A6 is 9.9 in shorter (194.2 in vs 204.1 in)
  3. Curb weight: Audi A6 is 30 lb heavier (4,046 lb vs 4,016 lb)
  4. Height: Cadillac CT6 is 0.2 in taller (57.8 in vs 58.0 in)
  5. Width: Audi A6 is 0.2 in narrower (73.8 in vs 74.0 in)

Practical verdicts

  • Easier to fit in a short garageAudi A6 — Audi A6 is shorter by 9.9 in Check garage fit for Audi A6 · garage fit for Cadillac CT6
  • 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

SpecAudi A6Cadillac CT6Difference
Length194.2 in204.1 in9.9 in
Width73.8 in74.0 in0.2 in
Height57.8 in58.0 in0.2 in
Wheelbase114.6 in122.4 in7.8 in
Ground clearance5.8 in——
Curb weight4,046 lb4,016 lb30 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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