Spec Sizes

Acura MDX vs GMC Acadia Dimensions & Size Comparison

Comparing 2009 catalog dimensions. Acura MDX · GMC Acadia

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

Side view
  • Length190.7 in
  • Height68.2 in
  • Wheelbase108.3 in
  • Ground clearance8.2 in
  • Curb weight4,548 lb – 4,564 lb
Front / width
  • Width78.5 in
  • GMC Acadia width78.2 in

Which is bigger?

  • Length: Acura MDX is 10.0 in shorter (190.7 in vs 200.7 in)
  • Width: GMC Acadia is 0.3 in narrower (78.5 in vs 78.2 in)
  • Height: GMC Acadia is 4.6 in taller (68.2 in vs 72.8 in)
  • Wheelbase: GMC Acadia has a 10.6 in longer wheelbase (108.3 in vs 118.9 in)
  • Curb weight: GMC Acadia is 273 lb heavier (4,556 lb vs 4,829 lb)

Biggest size differences

  1. Wheelbase: GMC Acadia has a 10.6 in longer wheelbase (108.3 in vs 118.9 in)
  2. Height: GMC Acadia is 4.6 in taller (68.2 in vs 72.8 in)
  3. Curb weight: GMC Acadia is 273 lb heavier (4,556 lb vs 4,829 lb)
  4. Length: Acura MDX is 10.0 in shorter (190.7 in vs 200.7 in)
  5. Width: GMC Acadia is 0.3 in narrower (78.5 in vs 78.2 in)

Practical verdicts

  • Easier to fit in a short garageAcura MDX — Acura MDX is shorter by 10.0 in Check garage fit for Acura MDX · garage fit for GMC Acadia
  • Narrower for tight parkingGMC Acadia — GMC Acadia is narrower by 0.3 in
  • Smaller exterior footprintAcura MDX — Based on length × width (Acura MDX)

Dimension comparison

SpecAcura MDXGMC AcadiaDifference
Length190.7 in200.7 in10.0 in
Width78.5 in78.2 in0.3 in
Height68.2 in72.8 in4.6 in
Wheelbase108.3 in118.9 in10.6 in
Ground clearance8.2 in——
Curb weight4,556 lb4,829 lb273 lb

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

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Overlapping model years with dimension data.

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