Spec Sizes

GMC Acadia vs Honda Odyssey Dimensions & Size Comparison

Comparing 2016 vs 2023 catalog dimensions. GMC Acadia · Honda Odyssey

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

Side view
  • Length200.8 in
  • Height70.4 in
  • Wheelbase118.9 in
  • Ground clearance7.6 in
  • Curb weight4,656 lb – 4,850 lb
Front / width
  • Width78.9 in
  • Honda Odyssey width78.5 in

Which is bigger?

  • Length: GMC Acadia is 4.4 in shorter (200.8 in vs 205.2 in)
  • Width: Honda Odyssey is 0.4 in narrower (78.9 in vs 78.5 in)
  • Height: GMC Acadia is 0.8 in taller (70.4 in vs 69.6 in)
  • Wheelbase: GMC Acadia has a 0.8 in longer wheelbase (118.9 in vs 118.1 in)
  • Ground clearance: GMC Acadia has 3.1 in more ground clearance (7.6 in vs 4.5 in)
  • Curb weight: GMC Acadia is 217 lb heavier (4,753 lb vs 4,536 lb)

Biggest size differences

  1. Ground clearance: GMC Acadia has 3.1 in more ground clearance (7.6 in vs 4.5 in)
  2. Curb weight: GMC Acadia is 217 lb heavier (4,753 lb vs 4,536 lb)
  3. Length: GMC Acadia is 4.4 in shorter (200.8 in vs 205.2 in)
  4. Height: GMC Acadia is 0.8 in taller (70.4 in vs 69.6 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 4.4 in Check garage fit for GMC Acadia · garage fit for Honda Odyssey
  • Narrower for tight parkingHonda Odyssey — Honda Odyssey is narrower by 0.4 in
  • More ground clearanceGMC Acadia — GMC Acadia has 3.1 in more clearance
  • Smaller exterior footprintGMC Acadia — Based on length × width (GMC Acadia)

Dimension comparison

SpecGMC AcadiaHonda OdysseyDifference
Length200.8 in205.2 in4.4 in
Width78.9 in78.5 in0.4 in
Height70.4 in69.6 in0.8 in
Wheelbase118.9 in118.1 in0.8 in
Ground clearance7.6 in4.5 in3.1 in
Curb weight4,753 lb4,536 lb217 lb

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.