Spec Sizes

Buick LaCrosse vs Audi S6 Dimensions & Size Comparison

Comparing 2008 catalog dimensions. Buick LaCrosse · Audi S6

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

Side view
  • Length198.1 in
  • Height57.4 in
  • Wheelbase110.5 in
  • Curb weight3,495 lb – 3,770 lb
Front / width
  • Width73.0 in
  • Audi S6 width79.2 in

Which is bigger?

  • Length: Audi S6 is 4.6 in shorter (198.1 in vs 193.5 in)
  • Width: Buick LaCrosse is 6.2 in narrower (73.0 in vs 79.2 in)
  • Height: Buick LaCrosse is 0.4 in taller (57.4 in vs 57.0 in)
  • Wheelbase: Audi S6 has a 1.6 in longer wheelbase (110.5 in vs 112.1 in)
  • Curb weight: Audi S6 is 854 lb heavier (3,633 lb vs 4,486 lb)

Biggest size differences

  1. Curb weight: Audi S6 is 854 lb heavier (3,633 lb vs 4,486 lb)
  2. Width: Buick LaCrosse is 6.2 in narrower (73.0 in vs 79.2 in)
  3. Length: Audi S6 is 4.6 in shorter (198.1 in vs 193.5 in)
  4. Wheelbase: Audi S6 has a 1.6 in longer wheelbase (110.5 in vs 112.1 in)
  5. Height: Buick LaCrosse is 0.4 in taller (57.4 in vs 57.0 in)

Practical verdicts

  • Easier to fit in a short garageAudi S6 — Audi S6 is shorter by 4.6 in Check garage fit for Buick LaCrosse · garage fit for Audi S6
  • Narrower for tight parkingBuick LaCrosse — Buick LaCrosse is narrower by 6.2 in
  • Smaller exterior footprintBuick LaCrosse — Based on length × width (Buick LaCrosse)

Dimension comparison

SpecBuick LaCrosseAudi S6Difference
Length198.1 in193.5 in4.6 in
Width73.0 in79.2 in6.2 in
Height57.4 in57.0 in0.4 in
Wheelbase110.5 in112.1 in1.6 in
Curb weight3,633 lb4,486 lb854 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.