Spec Sizes

Toyota Sienna vs Acura MDX Dimensions & Size Comparison

Comparing 2014 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 weight4,310 lb – 4,770 lb
Front / width
  • Width78.2 in
  • Acura MDX width77.2 in

Which is bigger?

  • Length: Acura MDX is 6.6 in shorter (200.2 in vs 193.6 in)
  • Width: Acura MDX is 1.0 in narrower (78.2 in vs 77.2 in)
  • Height: Toyota Sienna is 1.3 in taller (68.9 in vs 67.6 in)
  • Wheelbase: Toyota Sienna has a 8.3 in longer wheelbase (119.3 in vs 111.0 in)
  • Ground clearance: Acura MDX has 0.8 in more ground clearance (6.5 in vs 7.3 in)
  • Curb weight: Toyota Sienna is 362 lb heavier (4,540 lb vs 4,179 lb)

Biggest size differences

  1. Ground clearance: Acura MDX has 0.8 in more ground clearance (6.5 in vs 7.3 in)
  2. Curb weight: Toyota Sienna is 362 lb heavier (4,540 lb vs 4,179 lb)
  3. Wheelbase: Toyota Sienna has a 8.3 in longer wheelbase (119.3 in vs 111.0 in)
  4. Length: Acura MDX is 6.6 in shorter (200.2 in vs 193.6 in)
  5. Height: Toyota Sienna is 1.3 in taller (68.9 in vs 67.6 in)

Practical verdicts

  • Easier to fit in a short garageAcura MDX — Acura MDX is shorter by 6.6 in Check garage fit for Toyota Sienna · garage fit for Acura MDX
  • Narrower for tight parkingAcura MDX — Acura MDX is narrower by 1.0 in
  • More ground clearanceAcura MDX — Acura MDX has 0.8 in more clearance
  • Smaller exterior footprintAcura MDX — Based on length × width (Acura MDX)

Dimension comparison

SpecToyota SiennaAcura MDXDifference
Length200.2 in193.6 in6.6 in
Width78.2 in77.2 in1.0 in
Height68.9 in67.6 in1.3 in
Wheelbase119.3 in111.0 in8.3 in
Ground clearance6.5 in7.3 in0.8 in
Curb weight4,540 lb4,179 lb362 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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