Spec Sizes

Porsche Panamera vs Buick Lucerne Dimensions & Size Comparison

Comparing 2022 vs 2011 catalog dimensions. Porsche Panamera · Buick Lucerne

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

Side view
  • Length198.8 in – 204.7 in
  • Height55.8 in – 56.4 in
  • Wheelbase116.1 in – 122.0 in
  • Ground clearance4.7 in
  • Curb weight4,222 lb – 4,839 lb
Front / width
  • Width76.3 in – 78.2 in
  • Buick Lucerne width73.8 in

Which is bigger?

  • Length: Porsche Panamera is 1.4 in shorter (201.8 in vs 203.2 in)
  • Width: Buick Lucerne is 3.5 in narrower (77.3 in vs 73.8 in)
  • Height: Buick Lucerne is 1.9 in taller (56.1 in vs 58.0 in)
  • Wheelbase: Porsche Panamera has a 3.5 in longer wheelbase (119.0 in vs 115.6 in)
  • Curb weight: Porsche Panamera is 664 lb heavier (4,531 lb vs 3,867 lb)

Biggest size differences

  1. Curb weight: Porsche Panamera is 664 lb heavier (4,531 lb vs 3,867 lb)
  2. Width: Buick Lucerne is 3.5 in narrower (77.3 in vs 73.8 in)
  3. Height: Buick Lucerne is 1.9 in taller (56.1 in vs 58.0 in)
  4. Wheelbase: Porsche Panamera has a 3.5 in longer wheelbase (119.0 in vs 115.6 in)
  5. Length: Porsche Panamera is 1.4 in shorter (201.8 in vs 203.2 in)

Practical verdicts

  • Easier to fit in a short garagePorsche Panamera — Porsche Panamera is shorter by 1.4 in Check garage fit for Porsche Panamera · garage fit for Buick Lucerne
  • Narrower for tight parkingBuick Lucerne — Buick Lucerne is narrower by 3.5 in
  • Smaller exterior footprintBuick Lucerne — Based on length × width (Buick Lucerne)

Dimension comparison

SpecPorsche PanameraBuick LucerneDifference
Length201.8 in203.2 in1.4 in
Width77.3 in73.8 in3.5 in
Height56.1 in58.0 in1.9 in
Wheelbase119.0 in115.6 in3.5 in
Ground clearance4.7 in——
Curb weight4,531 lb3,867 lb664 lb

Values use trim midpoints when a model year lists a range (e.g. length 198.8 in – 204.7 in).

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.