Spec Sizes

Buick Lucerne vs Cadillac CTS Dimensions & Size Comparison

Comparing 2006 catalog dimensions. Buick Lucerne · Cadillac CTS

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

Side view
  • Length203.2 in
  • Height58.0 in
  • Wheelbase115.6 in
  • Curb weight3,764 lb – 4,013 lb
Front / width
  • Width73.8 in
  • Cadillac CTS width70.6 in

Which is bigger?

  • Length: Cadillac CTS is 13.1 in shorter (203.2 in vs 190.1 in)
  • Width: Cadillac CTS is 3.2 in narrower (73.8 in vs 70.6 in)
  • Height: Buick Lucerne is 1.3 in taller (58.0 in vs 56.7 in)
  • Wheelbase: Buick Lucerne has a 2.2 in longer wheelbase (115.6 in vs 113.4 in)
  • Curb weight: Buick Lucerne is 380 lb heavier (3,889 lb vs 3,509 lb)

Biggest size differences

  1. Curb weight: Buick Lucerne is 380 lb heavier (3,889 lb vs 3,509 lb)
  2. Length: Cadillac CTS is 13.1 in shorter (203.2 in vs 190.1 in)
  3. Width: Cadillac CTS is 3.2 in narrower (73.8 in vs 70.6 in)
  4. Height: Buick Lucerne is 1.3 in taller (58.0 in vs 56.7 in)
  5. Wheelbase: Buick Lucerne has a 2.2 in longer wheelbase (115.6 in vs 113.4 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CTS — Cadillac CTS is shorter by 13.1 in Check garage fit for Buick Lucerne · garage fit for Cadillac CTS
  • Narrower for tight parkingCadillac CTS — Cadillac CTS is narrower by 3.2 in
  • Smaller exterior footprintCadillac CTS — Based on length × width (Cadillac CTS)

Dimension comparison

SpecBuick LucerneCadillac CTSDifference
Length203.2 in190.1 in13.1 in
Width73.8 in70.6 in3.2 in
Height58.0 in56.7 in1.3 in
Wheelbase115.6 in113.4 in2.2 in
Curb weight3,889 lb3,509 lb380 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.