Spec Sizes

GMC Yukon vs Toyota Sienna Dimensions & Size Comparison

Comparing 2004 catalog dimensions. GMC Yukon · Toyota Sienna

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

Side view
  • Length198.9 in
  • Height76.5 in – 76.7 in
  • Wheelbase116.0 in
  • Curb weight5,037 lb – 5,534 lb
Front / width
  • Width78.9 in
  • Toyota Sienna width77.4 in

Which is bigger?

  • Length: GMC Yukon is 1.1 in shorter (198.9 in vs 200.0 in)
  • Width: Toyota Sienna is 1.5 in narrower (78.9 in vs 77.4 in)
  • Height: GMC Yukon is 7.7 in taller (76.6 in vs 68.9 in)
  • Wheelbase: Toyota Sienna has a 3.3 in longer wheelbase (116.0 in vs 119.3 in)
  • Curb weight: GMC Yukon is 1,043 lb heavier (5,286 lb vs 4,243 lb)

Biggest size differences

  1. Curb weight: GMC Yukon is 1,043 lb heavier (5,286 lb vs 4,243 lb)
  2. Height: GMC Yukon is 7.7 in taller (76.6 in vs 68.9 in)
  3. Wheelbase: Toyota Sienna has a 3.3 in longer wheelbase (116.0 in vs 119.3 in)
  4. Width: Toyota Sienna is 1.5 in narrower (78.9 in vs 77.4 in)
  5. Length: GMC Yukon is 1.1 in shorter (198.9 in vs 200.0 in)

Practical verdicts

  • Easier to fit in a short garageGMC Yukon — GMC Yukon is shorter by 1.1 in Check garage fit for GMC Yukon · garage fit for Toyota Sienna
  • Narrower for tight parkingToyota Sienna — Toyota Sienna is narrower by 1.5 in
  • Smaller exterior footprintToyota Sienna — Based on length × width (Toyota Sienna)

Dimension comparison

SpecGMC YukonToyota SiennaDifference
Length198.9 in200.0 in1.1 in
Width78.9 in77.4 in1.5 in
Height76.6 in68.9 in7.7 in
Wheelbase116.0 in119.3 in3.3 in
Curb weight5,286 lb4,243 lb1,043 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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