Spec Sizes

Cadillac CT6 vs Cadillac XTS Dimensions & Size Comparison

Comparing 2020 vs 2019 catalog dimensions. Cadillac CT6 · Cadillac XTS

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

Side view
  • Length205.8 in
  • Height58.0 in
  • Wheelbase122.4 in
  • Curb weight1,843 lb – 2,102 lb
Front / width
  • Width74.0 in
  • Cadillac XTS width72.9 in

Which is bigger?

  • Length: Cadillac XTS is 4.9 in shorter (205.8 in vs 200.9 in)
  • Width: Cadillac XTS is 1.1 in narrower (74.0 in vs 72.9 in)
  • Height: Cadillac XTS is 1.4 in taller (58.0 in vs 59.4 in)
  • Wheelbase: Cadillac CT6 has a 10.7 in longer wheelbase (122.4 in vs 111.7 in)
  • Curb weight: Cadillac XTS is 2,138 lb heavier (1,973 lb vs 4,111 lb)

Biggest size differences

  1. Curb weight: Cadillac XTS is 2,138 lb heavier (1,973 lb vs 4,111 lb)
  2. Wheelbase: Cadillac CT6 has a 10.7 in longer wheelbase (122.4 in vs 111.7 in)
  3. Length: Cadillac XTS is 4.9 in shorter (205.8 in vs 200.9 in)
  4. Height: Cadillac XTS is 1.4 in taller (58.0 in vs 59.4 in)
  5. Width: Cadillac XTS is 1.1 in narrower (74.0 in vs 72.9 in)

Practical verdicts

  • Easier to fit in a short garageCadillac XTS — Cadillac XTS is shorter by 4.9 in Check garage fit for Cadillac CT6 · garage fit for Cadillac XTS
  • Narrower for tight parkingCadillac XTS — Cadillac XTS is narrower by 1.1 in
  • Smaller exterior footprintCadillac XTS — Based on length × width (Cadillac XTS)

Dimension comparison

SpecCadillac CT6Cadillac XTSDifference
Length205.8 in200.9 in4.9 in
Width74.0 in72.9 in1.1 in
Height58.0 in59.4 in1.4 in
Wheelbase122.4 in111.7 in10.7 in
Curb weight1,973 lb4,111 lb2,138 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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