Spec Sizes

Toyota Sienna vs Acura MDX Dimensions & Size Comparison

Comparing 2004 catalog dimensions. Toyota Sienna · Acura MDX

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

Side view
  • Length200.0 in
  • Height68.9 in
  • Wheelbase119.3 in
  • Curb weight4,120 lb – 4,365 lb
Front / width
  • Width77.4 in
  • Acura MDX width77.0 in

Which is bigger?

  • Length: Acura MDX is 11.3 in shorter (200.0 in vs 188.7 in)
  • Width: Acura MDX is 0.4 in narrower (77.4 in vs 77.0 in)
  • Height: Toyota Sienna is 0.2 in taller (68.9 in vs 68.7 in)
  • Wheelbase: Toyota Sienna has a 13.0 in longer wheelbase (119.3 in vs 106.3 in)
  • Curb weight: Acura MDX is 209 lb heavier (4,243 lb vs 4,451 lb)

Biggest size differences

  1. Wheelbase: Toyota Sienna has a 13.0 in longer wheelbase (119.3 in vs 106.3 in)
  2. Length: Acura MDX is 11.3 in shorter (200.0 in vs 188.7 in)
  3. Curb weight: Acura MDX is 209 lb heavier (4,243 lb vs 4,451 lb)
  4. Width: Acura MDX is 0.4 in narrower (77.4 in vs 77.0 in)
  5. Height: Toyota Sienna is 0.2 in taller (68.9 in vs 68.7 in)

Practical verdicts

  • Easier to fit in a short garageAcura MDX — Acura MDX is shorter by 11.3 in Check garage fit for Toyota Sienna · garage fit for Acura MDX
  • Narrower for tight parkingAcura MDX — Acura MDX is narrower by 0.4 in
  • Smaller exterior footprintAcura MDX — Based on length × width (Acura MDX)

Dimension comparison

SpecToyota SiennaAcura MDXDifference
Length200.0 in188.7 in11.3 in
Width77.4 in77.0 in0.4 in
Height68.9 in68.7 in0.2 in
Wheelbase119.3 in106.3 in13.0 in
Curb weight4,243 lb4,451 lb209 lb

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

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