Spec Sizes

GMC Yukon vs Toyota Sienna Dimensions & Size Comparison

Comparing 2020 catalog dimensions. GMC Yukon · Toyota Sienna

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

Side view
  • Length203.9 in
  • Height74.4 in
  • Wheelbase116.0 in
  • Ground clearance8.0 in
  • Curb weight5,379 lb – 5,626 lb
Front / width
  • Width80.5 in
  • Toyota Sienna width78.1 in

Which is bigger?

  • Length: Toyota Sienna is 3.3 in shorter (203.9 in vs 200.6 in)
  • Width: Toyota Sienna is 2.4 in narrower (80.5 in vs 78.1 in)
  • Height: GMC Yukon is 4.3 in taller (74.4 in vs 70.1 in)
  • Wheelbase: Toyota Sienna has a 3.3 in longer wheelbase (116.0 in vs 119.3 in)
  • Ground clearance: GMC Yukon has 1.6 in more ground clearance (8.0 in vs 6.4 in)
  • Curb weight: GMC Yukon is 913 lb heavier (5,503 lb vs 4,590 lb)

Biggest size differences

  1. Ground clearance: GMC Yukon has 1.6 in more ground clearance (8.0 in vs 6.4 in)
  2. Curb weight: GMC Yukon is 913 lb heavier (5,503 lb vs 4,590 lb)
  3. Height: GMC Yukon is 4.3 in taller (74.4 in vs 70.1 in)
  4. Width: Toyota Sienna is 2.4 in narrower (80.5 in vs 78.1 in)
  5. Wheelbase: Toyota Sienna has a 3.3 in longer wheelbase (116.0 in vs 119.3 in)

Practical verdicts

  • Easier to fit in a short garageToyota Sienna — Toyota Sienna is shorter by 3.3 in Check garage fit for GMC Yukon · garage fit for Toyota Sienna
  • Narrower for tight parkingToyota Sienna — Toyota Sienna is narrower by 2.4 in
  • More ground clearanceGMC Yukon — GMC Yukon has 1.6 in more clearance
  • Smaller exterior footprintToyota Sienna — Based on length × width (Toyota Sienna)

Dimension comparison

SpecGMC YukonToyota SiennaDifference
Length203.9 in200.6 in3.3 in
Width80.5 in78.1 in2.4 in
Height74.4 in70.1 in4.3 in
Wheelbase116.0 in119.3 in3.3 in
Ground clearance8.0 in6.4 in1.6 in
Curb weight5,503 lb4,590 lb913 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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