Spec Sizes

Buick LaCrosse vs Buick Regal TourX Dimensions & Size Comparison

Comparing 2019 catalog dimensions. Buick LaCrosse · Buick Regal TourX

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
  • Curb weight3,490 lb – 3,840 lb
Front / width
  • Width73.5 in
  • Buick Regal TourX width73.3 in

Which is bigger?

  • Length: Buick Regal TourX is 1.2 in shorter (197.5 in vs 196.3 in)
  • Width: Buick Regal TourX is 0.2 in narrower (73.5 in vs 73.3 in)
  • Height: Buick Regal TourX is 0.9 in taller (57.5 in vs 58.4 in)
  • Wheelbase: Buick LaCrosse has a 3.0 in longer wheelbase (114.4 in vs 111.4 in)
  • Curb weight: Buick Regal TourX is 114 lb heavier (3,665 lb vs 3,779 lb)

Biggest size differences

  1. Curb weight: Buick Regal TourX is 114 lb heavier (3,665 lb vs 3,779 lb)
  2. Wheelbase: Buick LaCrosse has a 3.0 in longer wheelbase (114.4 in vs 111.4 in)
  3. Height: Buick Regal TourX is 0.9 in taller (57.5 in vs 58.4 in)
  4. Length: Buick Regal TourX is 1.2 in shorter (197.5 in vs 196.3 in)
  5. Width: Buick Regal TourX is 0.2 in narrower (73.5 in vs 73.3 in)

Practical verdicts

Dimension comparison

SpecBuick LaCrosseBuick Regal TourXDifference
Length197.5 in196.3 in1.2 in
Width73.5 in73.3 in0.2 in
Height57.5 in58.4 in0.9 in
Wheelbase114.4 in111.4 in3.0 in
Curb weight3,665 lb3,779 lb114 lb

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.