Spec Sizes

GMC Acadia vs Cadillac XT6 Dimensions & Size Comparison

Comparing 2016 vs 2023 catalog dimensions. GMC Acadia · Cadillac XT6

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

Side view
  • Length200.8 in
  • Height70.4 in
  • Wheelbase118.9 in
  • Ground clearance7.6 in
  • Curb weight4,656 lb – 4,850 lb
Front / width
  • Width78.9 in
  • Cadillac XT6 width77.3 in

Which is bigger?

  • Length: Cadillac XT6 is 2.3 in shorter (200.8 in vs 198.5 in)
  • Width: Cadillac XT6 is 1.6 in narrower (78.9 in vs 77.3 in)
  • Height: GMC Acadia is 0.5 in taller (70.4 in vs 69.9 in)
  • Wheelbase: GMC Acadia has a 6.2 in longer wheelbase (118.9 in vs 112.7 in)
  • Curb weight: GMC Acadia is 227 lb heavier (4,753 lb vs 4,526 lb)

Biggest size differences

  1. Wheelbase: GMC Acadia has a 6.2 in longer wheelbase (118.9 in vs 112.7 in)
  2. Curb weight: GMC Acadia is 227 lb heavier (4,753 lb vs 4,526 lb)
  3. Width: Cadillac XT6 is 1.6 in narrower (78.9 in vs 77.3 in)
  4. Length: Cadillac XT6 is 2.3 in shorter (200.8 in vs 198.5 in)
  5. Height: GMC Acadia is 0.5 in taller (70.4 in vs 69.9 in)

Practical verdicts

  • Easier to fit in a short garageCadillac XT6 — Cadillac XT6 is shorter by 2.3 in Check garage fit for GMC Acadia · garage fit for Cadillac XT6
  • Narrower for tight parkingCadillac XT6 — Cadillac XT6 is narrower by 1.6 in
  • Smaller exterior footprintCadillac XT6 — Based on length × width (Cadillac XT6)

Dimension comparison

SpecGMC AcadiaCadillac XT6Difference
Length200.8 in198.5 in2.3 in
Width78.9 in77.3 in1.6 in
Height70.4 in69.9 in0.5 in
Wheelbase118.9 in112.7 in6.2 in
Ground clearance7.6 in——
Curb weight4,753 lb4,526 lb227 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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