Spec Sizes

Mazda CX-9 vs Toyota Sienna Dimensions & Size Comparison

Comparing 2021 catalog dimensions. Mazda CX-9 · Toyota Sienna

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

Side view
  • Length199.4 in
  • Height67.6 in
  • Wheelbase115.3 in
  • Curb weight4,236 lb – 4,409 lb
Front / width
  • Width77.5 in
  • Toyota Sienna width78.5 in

Which is bigger?

  • Length: Mazda CX-9 is 4.1 in shorter (199.4 in vs 203.5 in)
  • Width: Mazda CX-9 is 1.0 in narrower (77.5 in vs 78.5 in)
  • Height: Toyota Sienna is 1.5 in taller (67.6 in vs 69.1 in)
  • Wheelbase: Toyota Sienna has a 5.2 in longer wheelbase (115.3 in vs 120.5 in)
  • Curb weight: Toyota Sienna is 345 lb heavier (4,323 lb vs 4,668 lb)

Biggest size differences

  1. Curb weight: Toyota Sienna is 345 lb heavier (4,323 lb vs 4,668 lb)
  2. Wheelbase: Toyota Sienna has a 5.2 in longer wheelbase (115.3 in vs 120.5 in)
  3. Height: Toyota Sienna is 1.5 in taller (67.6 in vs 69.1 in)
  4. Length: Mazda CX-9 is 4.1 in shorter (199.4 in vs 203.5 in)
  5. Width: Mazda CX-9 is 1.0 in narrower (77.5 in vs 78.5 in)

Practical verdicts

  • Easier to fit in a short garageMazda CX-9 — Mazda CX-9 is shorter by 4.1 in Check garage fit for Mazda CX-9 · garage fit for Toyota Sienna
  • Narrower for tight parkingMazda CX-9 — Mazda CX-9 is narrower by 1.0 in
  • Smaller exterior footprintMazda CX-9 — Based on length × width (Mazda CX-9)

Dimension comparison

SpecMazda CX-9Toyota SiennaDifference
Length199.4 in203.5 in4.1 in
Width77.5 in78.5 in1.0 in
Height67.6 in69.1 in1.5 in
Wheelbase115.3 in120.5 in5.2 in
Ground clearance—6.3 in—
Curb weight4,323 lb4,668 lb345 lb

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

Compare by year

Overlapping model years with dimension data.

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