Spec Sizes

GMC Yukon vs Toyota Sienna Dimensions & Size Comparison

Comparing 2002 catalog dimensions. GMC Yukon · Toyota Sienna

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

Side view
  • Length198.8 in
  • Height76.5 in – 76.7 in
  • Wheelbase116.0 in
  • Ground clearance9.8 in
  • Curb weight4,878 lb – 5,425 lb
Front / width
  • Width78.8 in
  • Toyota Sienna width73.4 in

Which is bigger?

  • Length: Toyota Sienna is 4.5 in shorter (198.8 in vs 194.3 in)
  • Width: Toyota Sienna is 5.4 in narrower (78.8 in vs 73.4 in)
  • Height: GMC Yukon is 9.3 in taller (76.6 in vs 67.3 in)
  • Wheelbase: GMC Yukon has a 1.8 in longer wheelbase (116.0 in vs 114.2 in)
  • Curb weight: GMC Yukon is 1,226 lb heavier (5,152 lb vs 3,926 lb)

Biggest size differences

  1. Curb weight: GMC Yukon is 1,226 lb heavier (5,152 lb vs 3,926 lb)
  2. Height: GMC Yukon is 9.3 in taller (76.6 in vs 67.3 in)
  3. Width: Toyota Sienna is 5.4 in narrower (78.8 in vs 73.4 in)
  4. Length: Toyota Sienna is 4.5 in shorter (198.8 in vs 194.3 in)
  5. Wheelbase: GMC Yukon has a 1.8 in longer wheelbase (116.0 in vs 114.2 in)

Practical verdicts

  • Easier to fit in a short garageToyota Sienna — Toyota Sienna is shorter by 4.5 in Check garage fit for GMC Yukon · garage fit for Toyota Sienna
  • Narrower for tight parkingToyota Sienna — Toyota Sienna is narrower by 5.4 in
  • Smaller exterior footprintToyota Sienna — Based on length × width (Toyota Sienna)

Dimension comparison

SpecGMC YukonToyota SiennaDifference
Length198.8 in194.3 in4.5 in
Width78.8 in73.4 in5.4 in
Height76.6 in67.3 in9.3 in
Wheelbase116.0 in114.2 in1.8 in
Ground clearance9.8 in——
Curb weight5,152 lb3,926 lb1,226 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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