Spec Sizes

Toyota Sienna vs BMW iX Dimensions & Size Comparison

Comparing 2016 vs 2023 catalog dimensions. Toyota Sienna · BMW iX

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 clearance6.2 in – 6.6 in
  • Curb weight4,375 lb – 4,705 lb
Front / width
  • Width78.1 in
  • BMW iX width77.4 in

Which is bigger?

  • Length: BMW iX is 5.2 in shorter (200.2 in vs 195.0 in)
  • Width: BMW iX is 0.7 in narrower (78.1 in vs 77.4 in)
  • Height: Toyota Sienna is 2.1 in taller (68.9 in vs 66.8 in)
  • Wheelbase: Toyota Sienna has a 1.2 in longer wheelbase (119.3 in vs 118.1 in)
  • Curb weight: BMW iX is 1,174 lb heavier (4,540 lb vs 5,714 lb)

Biggest size differences

  1. Curb weight: BMW iX is 1,174 lb heavier (4,540 lb vs 5,714 lb)
  2. Height: Toyota Sienna is 2.1 in taller (68.9 in vs 66.8 in)
  3. Length: BMW iX is 5.2 in shorter (200.2 in vs 195.0 in)
  4. Wheelbase: Toyota Sienna has a 1.2 in longer wheelbase (119.3 in vs 118.1 in)
  5. Width: BMW iX is 0.7 in narrower (78.1 in vs 77.4 in)

Practical verdicts

  • Easier to fit in a short garageBMW iX — BMW iX is shorter by 5.2 in Check garage fit for Toyota Sienna · garage fit for BMW iX
  • Narrower for tight parkingBMW iX — BMW iX is narrower by 0.7 in
  • Smaller exterior footprintBMW iX — Based on length × width (BMW iX)

Dimension comparison

SpecToyota SiennaBMW iXDifference
Length200.2 in195.0 in5.2 in
Width78.1 in77.4 in0.7 in
Height68.9 in66.8 in2.1 in
Wheelbase119.3 in118.1 in1.2 in
Ground clearance6.4 in——
Curb weight4,540 lb5,714 lb1,174 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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