Spec Sizes

Buick LaCrosse vs Kia Optima Dimensions & Size Comparison

Comparing 2014 catalog dimensions. Buick LaCrosse · Kia Optima

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

Side view
  • Length196.9 in
  • Height59.2 in
  • Wheelbase111.7 in
  • Curb weight3,756 lb – 4,162 lb
Front / width
  • Width73.1 in
  • Kia Optima width72.1 in

Which is bigger?

  • Length: Kia Optima is 6.2 in shorter (196.9 in vs 190.7 in)
  • Width: Kia Optima is 1.0 in narrower (73.1 in vs 72.1 in)
  • Height: Buick LaCrosse is 2.1 in taller (59.2 in vs 57.1 in)
  • Wheelbase: Buick LaCrosse has a 1.7 in longer wheelbase (111.7 in vs 110.0 in)
  • Curb weight: Buick LaCrosse is 607 lb heavier (3,959 lb vs 3,353 lb)

Biggest size differences

  1. Curb weight: Buick LaCrosse is 607 lb heavier (3,959 lb vs 3,353 lb)
  2. Height: Buick LaCrosse is 2.1 in taller (59.2 in vs 57.1 in)
  3. Length: Kia Optima is 6.2 in shorter (196.9 in vs 190.7 in)
  4. Wheelbase: Buick LaCrosse has a 1.7 in longer wheelbase (111.7 in vs 110.0 in)
  5. Width: Kia Optima is 1.0 in narrower (73.1 in vs 72.1 in)

Practical verdicts

  • Easier to fit in a short garageKia Optima — Kia Optima is shorter by 6.2 in Check garage fit for Buick LaCrosse · garage fit for Kia Optima
  • Narrower for tight parkingKia Optima — Kia Optima is narrower by 1.0 in
  • Smaller exterior footprintKia Optima — Based on length × width (Kia Optima)

Dimension comparison

SpecBuick LaCrosseKia OptimaDifference
Length196.9 in190.7 in6.2 in
Width73.1 in72.1 in1.0 in
Height59.2 in57.1 in2.1 in
Wheelbase111.7 in110.0 in1.7 in
Curb weight3,959 lb3,353 lb607 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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