Spec Sizes

GMC Yukon vs Toyota Sienna Dimensions & Size Comparison

Comparing 2015 vs 2022 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 weight5,308 lb – 5,746 lb
Front / width
  • Width80.5 in
  • Toyota Sienna width78.5 in

Which is bigger?

  • Length: essentially the same
  • Width: Toyota Sienna is 2.0 in narrower (80.5 in vs 78.5 in)
  • Height: GMC Yukon is 5.3 in taller (74.4 in vs 69.1 in)
  • Wheelbase: Toyota Sienna has a 4.5 in longer wheelbase (116.0 in vs 120.5 in)
  • Ground clearance: GMC Yukon has 1.3 in more ground clearance (8.0 in vs 6.7 in)
  • Curb weight: GMC Yukon is 860 lb heavier (5,527 lb vs 4,668 lb)

Biggest size differences

  1. Ground clearance: GMC Yukon has 1.3 in more ground clearance (8.0 in vs 6.7 in)
  2. Curb weight: GMC Yukon is 860 lb heavier (5,527 lb vs 4,668 lb)
  3. Height: GMC Yukon is 5.3 in taller (74.4 in vs 69.1 in)
  4. Wheelbase: Toyota Sienna has a 4.5 in longer wheelbase (116.0 in vs 120.5 in)
  5. Width: Toyota Sienna is 2.0 in narrower (80.5 in vs 78.5 in)

Practical verdicts

  • Narrower for tight parkingToyota Sienna — Toyota Sienna is narrower by 2.0 in
  • More ground clearanceGMC Yukon — GMC Yukon has 1.3 in more clearance
  • Smaller exterior footprintToyota Sienna — Based on length × width (Toyota Sienna)

Dimension comparison

SpecGMC YukonToyota SiennaDifference
Length203.9 in203.9 in0.0 in
Width80.5 in78.5 in2.0 in
Height74.4 in69.1 in5.3 in
Wheelbase116.0 in120.5 in4.5 in
Ground clearance8.0 in6.7 in1.3 in
Curb weight5,527 lb4,668 lb860 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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