Spec Sizes

Buick LaCrosse vs Mazda Mazda6 Dimensions & Size Comparison

Comparing 2019 vs 2021 catalog dimensions. Buick LaCrosse · Mazda Mazda6

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
  • Mazda Mazda6 width72.4 in

Which is bigger?

  • Length: Mazda Mazda6 is 4.8 in shorter (197.5 in vs 192.7 in)
  • Width: Mazda Mazda6 is 1.1 in narrower (73.5 in vs 72.4 in)
  • Height: Buick LaCrosse is 0.4 in taller (57.5 in vs 57.1 in)
  • Wheelbase: Buick LaCrosse has a 3.0 in longer wheelbase (114.4 in vs 111.4 in)
  • Curb weight: Buick LaCrosse is 156 lb heavier (3,665 lb vs 3,510 lb)

Biggest size differences

  1. Curb weight: Buick LaCrosse is 156 lb heavier (3,665 lb vs 3,510 lb)
  2. Wheelbase: Buick LaCrosse has a 3.0 in longer wheelbase (114.4 in vs 111.4 in)
  3. Length: Mazda Mazda6 is 4.8 in shorter (197.5 in vs 192.7 in)
  4. Width: Mazda Mazda6 is 1.1 in narrower (73.5 in vs 72.4 in)
  5. Height: Buick LaCrosse is 0.4 in taller (57.5 in vs 57.1 in)

Practical verdicts

  • Easier to fit in a short garageMazda Mazda6 — Mazda Mazda6 is shorter by 4.8 in Check garage fit for Buick LaCrosse · garage fit for Mazda Mazda6
  • Narrower for tight parkingMazda Mazda6 — Mazda Mazda6 is narrower by 1.1 in
  • Smaller exterior footprintMazda Mazda6 — Based on length × width (Mazda Mazda6)

Dimension comparison

SpecBuick LaCrosseMazda Mazda6Difference
Length197.5 in192.7 in4.8 in
Width73.5 in72.4 in1.1 in
Height57.5 in57.1 in0.4 in
Wheelbase114.4 in111.4 in3.0 in
Ground clearance—6.5 in—
Curb weight3,665 lb3,510 lb156 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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