Spec Sizes

GMC Acadia vs Honda Odyssey Dimensions & Size Comparison

Comparing 2021 catalog dimensions. GMC Acadia · Honda Odyssey

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

Side view
  • Length193.4 in
  • Height66.7 in
  • Wheelbase112.5 in
  • Ground clearance7.2 in
  • Curb weight3,923 lb – 4,390 lb
Front / width
  • Width75.4 in
  • Honda Odyssey width78.5 in

Which is bigger?

  • Length: GMC Acadia is 11.8 in shorter (193.4 in vs 205.2 in)
  • Width: GMC Acadia is 3.1 in narrower (75.4 in vs 78.5 in)
  • Height: Honda Odyssey is 2.2 in taller (66.7 in vs 68.9 in)
  • Wheelbase: Honda Odyssey has a 5.6 in longer wheelbase (112.5 in vs 118.1 in)
  • Ground clearance: GMC Acadia has 2.7 in more ground clearance (7.2 in vs 4.5 in)
  • Curb weight: Honda Odyssey is 344 lb heavier (4,157 lb vs 4,501 lb)

Biggest size differences

  1. Ground clearance: GMC Acadia has 2.7 in more ground clearance (7.2 in vs 4.5 in)
  2. Curb weight: Honda Odyssey is 344 lb heavier (4,157 lb vs 4,501 lb)
  3. Length: GMC Acadia is 11.8 in shorter (193.4 in vs 205.2 in)
  4. Wheelbase: Honda Odyssey has a 5.6 in longer wheelbase (112.5 in vs 118.1 in)
  5. Width: GMC Acadia is 3.1 in narrower (75.4 in vs 78.5 in)

Practical verdicts

  • Easier to fit in a short garageGMC Acadia — GMC Acadia is shorter by 11.8 in Check garage fit for GMC Acadia · garage fit for Honda Odyssey
  • Narrower for tight parkingGMC Acadia — GMC Acadia is narrower by 3.1 in
  • More ground clearanceGMC Acadia — GMC Acadia has 2.7 in more clearance
  • Smaller exterior footprintGMC Acadia — Based on length × width (GMC Acadia)

Dimension comparison

SpecGMC AcadiaHonda OdysseyDifference
Length193.4 in205.2 in11.8 in
Width75.4 in78.5 in3.1 in
Height66.7 in68.9 in2.2 in
Wheelbase112.5 in118.1 in5.6 in
Ground clearance7.2 in4.5 in2.7 in
Curb weight4,157 lb4,501 lb344 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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