Chevrolet Impala vs Cadillac CTS Dimensions & Size Comparison

Comparing 2003 catalog dimensions. Chevrolet Impala · Cadillac CTS

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

Side view
  • Length200.0 in
  • Height57.3 in
  • Wheelbase110.5 in
  • Curb weight3,389 lb – 3,466 lb
Front / width
  • Width73.0 in
  • Cadillac CTS width70.6 in

Which is bigger?

  • Length: Cadillac CTS is 9.9 in shorter (200.0 in vs 190.1 in)
  • Width: Cadillac CTS is 2.4 in narrower (73.0 in vs 70.6 in)
  • Height: Chevrolet Impala is 0.6 in taller (57.3 in vs 56.7 in)
  • Wheelbase: Cadillac CTS has a 2.9 in longer wheelbase (110.5 in vs 113.4 in)
  • Curb weight: Cadillac CTS is 82 lb heavier (3,428 lb vs 3,509 lb)

Biggest size differences

  1. Length: Cadillac CTS is 9.9 in shorter (200.0 in vs 190.1 in)
  2. Width: Cadillac CTS is 2.4 in narrower (73.0 in vs 70.6 in)
  3. Wheelbase: Cadillac CTS has a 2.9 in longer wheelbase (110.5 in vs 113.4 in)
  4. Curb weight: Cadillac CTS is 82 lb heavier (3,428 lb vs 3,509 lb)
  5. Height: Chevrolet Impala is 0.6 in taller (57.3 in vs 56.7 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CTSCadillac CTS is shorter by 9.9 in Check garage fit for Chevrolet Impala · garage fit for Cadillac CTS
  • Narrower for tight parkingCadillac CTSCadillac CTS is narrower by 2.4 in
  • Smaller exterior footprintCadillac CTSBased on length × width (Cadillac CTS)

Dimension comparison

SpecChevrolet ImpalaCadillac CTSDifference
Length200.0 in190.1 in9.9 in
Width73.0 in70.6 in2.4 in
Height57.3 in56.7 in0.6 in
Wheelbase110.5 in113.4 in2.9 in
Curb weight3,428 lb3,509 lb82 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.