Spec Sizes

GMC Acadia vs Honda Odyssey Dimensions & Size Comparison

Comparing 2012 catalog dimensions. GMC Acadia · Honda Odyssey

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

Side view
  • Length200.7 in
  • Height72.8 in
  • Wheelbase118.9 in
  • Curb weight4,656 lb – 4,857 lb
Front / width
  • Width78.2 in
  • Honda Odyssey width79.2 in

Which is bigger?

  • Length: GMC Acadia is 2.2 in shorter (200.7 in vs 202.9 in)
  • Width: GMC Acadia is 1.0 in narrower (78.2 in vs 79.2 in)
  • Height: GMC Acadia is 4.4 in taller (72.8 in vs 68.4 in)
  • Wheelbase: GMC Acadia has a 0.8 in longer wheelbase (118.9 in vs 118.1 in)
  • Curb weight: GMC Acadia is 308 lb heavier (4,757 lb vs 4,449 lb)

Biggest size differences

  1. Curb weight: GMC Acadia is 308 lb heavier (4,757 lb vs 4,449 lb)
  2. Height: GMC Acadia is 4.4 in taller (72.8 in vs 68.4 in)
  3. Width: GMC Acadia is 1.0 in narrower (78.2 in vs 79.2 in)
  4. Length: GMC Acadia is 2.2 in shorter (200.7 in vs 202.9 in)
  5. Wheelbase: GMC Acadia has a 0.8 in longer wheelbase (118.9 in vs 118.1 in)

Practical verdicts

  • Easier to fit in a short garageGMC Acadia — GMC Acadia is shorter by 2.2 in Check garage fit for GMC Acadia · garage fit for Honda Odyssey
  • Narrower for tight parkingGMC Acadia — GMC Acadia is narrower by 1.0 in
  • Smaller exterior footprintGMC Acadia — Based on length × width (GMC Acadia)

Dimension comparison

SpecGMC AcadiaHonda OdysseyDifference
Length200.7 in202.9 in2.2 in
Width78.2 in79.2 in1.0 in
Height72.8 in68.4 in4.4 in
Wheelbase118.9 in118.1 in0.8 in
Ground clearance—6.0 in—
Curb weight4,757 lb4,449 lb308 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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