Spec Sizes

Toyota Sienna vs Acura MDX Dimensions & Size Comparison

Comparing 2011 catalog dimensions. Toyota Sienna · Acura MDX

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

Side view
  • Length200.2 in
  • Height68.9 in
  • Wheelbase119.3 in
  • Ground clearance6.0 in – 7.0 in
  • Curb weight4,275 lb – 4,735 lb
Front / width
  • Width78.2 in
  • Acura MDX width78.5 in

Which is bigger?

  • Length: Acura MDX is 8.6 in shorter (200.2 in vs 191.6 in)
  • Width: Toyota Sienna is 0.3 in narrower (78.2 in vs 78.5 in)
  • Height: Toyota Sienna is 0.7 in taller (68.9 in vs 68.2 in)
  • Wheelbase: Toyota Sienna has a 11.0 in longer wheelbase (119.3 in vs 108.3 in)
  • Ground clearance: Acura MDX has 1.7 in more ground clearance (6.5 in vs 8.2 in)
  • Curb weight: Acura MDX is 71 lb heavier (4,505 lb vs 4,576 lb)

Biggest size differences

  1. Ground clearance: Acura MDX has 1.7 in more ground clearance (6.5 in vs 8.2 in)
  2. Wheelbase: Toyota Sienna has a 11.0 in longer wheelbase (119.3 in vs 108.3 in)
  3. Length: Acura MDX is 8.6 in shorter (200.2 in vs 191.6 in)
  4. Curb weight: Acura MDX is 71 lb heavier (4,505 lb vs 4,576 lb)
  5. Height: Toyota Sienna is 0.7 in taller (68.9 in vs 68.2 in)

Practical verdicts

  • Easier to fit in a short garageAcura MDX — Acura MDX is shorter by 8.6 in Check garage fit for Toyota Sienna · garage fit for Acura MDX
  • Narrower for tight parkingToyota Sienna — Toyota Sienna is narrower by 0.3 in
  • More ground clearanceAcura MDX — Acura MDX has 1.7 in more clearance
  • Smaller exterior footprintAcura MDX — Based on length × width (Acura MDX)

Dimension comparison

SpecToyota SiennaAcura MDXDifference
Length200.2 in191.6 in8.6 in
Width78.2 in78.5 in0.3 in
Height68.9 in68.2 in0.7 in
Wheelbase119.3 in108.3 in11.0 in
Ground clearance6.5 in8.2 in1.7 in
Curb weight4,505 lb4,576 lb71 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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