Chevrolet Impala vs Buick Lucerne Dimensions & Size Comparison

Comparing 2018 vs 2011 catalog dimensions. Chevrolet Impala · Buick Lucerne

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

Side view
  • Length201.3 in
  • Height58.9 in
  • Wheelbase111.7 in
  • Ground clearance5.1 in
  • Curb weight3,662 lb – 3,867 lb
Front / width
  • Width73.0 in
  • Buick Lucerne width73.8 in

Which is bigger?

  • Length: Chevrolet Impala is 1.9 in shorter (201.3 in vs 203.2 in)
  • Width: Chevrolet Impala is 0.8 in narrower (73.0 in vs 73.8 in)
  • Height: Chevrolet Impala is 0.9 in taller (58.9 in vs 58.0 in)
  • Wheelbase: Buick Lucerne has a 3.9 in longer wheelbase (111.7 in vs 115.6 in)
  • Curb weight: Buick Lucerne is 102 lb heavier (3,765 lb vs 3,867 lb)

Biggest size differences

  1. Wheelbase: Buick Lucerne has a 3.9 in longer wheelbase (111.7 in vs 115.6 in)
  2. Curb weight: Buick Lucerne is 102 lb heavier (3,765 lb vs 3,867 lb)
  3. Height: Chevrolet Impala is 0.9 in taller (58.9 in vs 58.0 in)
  4. Width: Chevrolet Impala is 0.8 in narrower (73.0 in vs 73.8 in)
  5. Length: Chevrolet Impala is 1.9 in shorter (201.3 in vs 203.2 in)

Practical verdicts

  • Easier to fit in a short garageChevrolet Impala — Chevrolet Impala is shorter by 1.9 in Check garage fit for Chevrolet Impala · garage fit for Buick Lucerne
  • Narrower for tight parkingChevrolet Impala — Chevrolet Impala is narrower by 0.8 in
  • Smaller exterior footprintChevrolet Impala — Based on length × width (Chevrolet Impala)

Dimension comparison

SpecChevrolet ImpalaBuick LucerneDifference
Length201.3 in203.2 in1.9 in
Width73.0 in73.8 in0.8 in
Height58.9 in58.0 in0.9 in
Wheelbase111.7 in115.6 in3.9 in
Ground clearance5.1 in——
Curb weight3,765 lb3,867 lb102 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.