Spec Sizes

Buick LaCrosse vs Cadillac XTS Dimensions & Size Comparison

Comparing 2017 catalog dimensions. Buick LaCrosse · Cadillac XTS

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

Side view
  • Length197.5 in
  • Height57.5 in
  • Wheelbase114.4 in
Front / width
  • Width73.5 in
  • Cadillac XTS width72.9 in

Which is bigger?

  • Length: Buick LaCrosse is 4.5 in shorter (197.5 in vs 202.0 in)
  • Width: Cadillac XTS is 0.6 in narrower (73.5 in vs 72.9 in)
  • Height: Cadillac XTS is 1.8 in taller (57.5 in vs 59.3 in)
  • Wheelbase: Buick LaCrosse has a 2.7 in longer wheelbase (114.4 in vs 111.7 in)

Biggest size differences

  1. Height: Cadillac XTS is 1.8 in taller (57.5 in vs 59.3 in)
  2. Wheelbase: Buick LaCrosse has a 2.7 in longer wheelbase (114.4 in vs 111.7 in)
  3. Length: Buick LaCrosse is 4.5 in shorter (197.5 in vs 202.0 in)
  4. Width: Cadillac XTS is 0.6 in narrower (73.5 in vs 72.9 in)

Practical verdicts

  • Easier to fit in a short garageBuick LaCrosse — Buick LaCrosse is shorter by 4.5 in Check garage fit for Buick LaCrosse · garage fit for Cadillac XTS
  • Narrower for tight parkingCadillac XTS — Cadillac XTS is narrower by 0.6 in
  • Smaller exterior footprintBuick LaCrosse — Based on length × width (Buick LaCrosse)

Dimension comparison

SpecBuick LaCrosseCadillac XTSDifference
Length197.5 in202.0 in4.5 in
Width73.5 in72.9 in0.6 in
Height57.5 in59.3 in1.8 in
Wheelbase114.4 in111.7 in2.7 in
Ground clearance—5.0 in—
Curb weight—4,111 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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