Cadillac XTS vs Chevrolet Impala Dimensions & Size Comparison

Comparing 2019 vs 2020 catalog dimensions. Cadillac XTS · Chevrolet Impala

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

Side view
  • Length200.9 in
  • Height59.4 in
  • Wheelbase111.7 in
  • Curb weight4,021 lb – 4,200 lb
Front / width
  • Width72.9 in
  • Chevrolet Impala width73.0 in

Which is bigger?

  • Length: Cadillac XTS is 0.4 in shorter (200.9 in vs 201.3 in)
  • Width: Cadillac XTS is 0.1 in narrower (72.9 in vs 73.0 in)
  • Height: Cadillac XTS is 0.5 in taller (59.4 in vs 58.9 in)
  • Wheelbase: essentially the same
  • Curb weight: Cadillac XTS is 336 lb heavier (4,111 lb vs 3,775 lb)

Biggest size differences

  1. Curb weight: Cadillac XTS is 336 lb heavier (4,111 lb vs 3,775 lb)
  2. Height: Cadillac XTS is 0.5 in taller (59.4 in vs 58.9 in)
  3. Length: Cadillac XTS is 0.4 in shorter (200.9 in vs 201.3 in)
  4. Width: Cadillac XTS is 0.1 in narrower (72.9 in vs 73.0 in)

Practical verdicts

Dimension comparison

SpecCadillac XTSChevrolet ImpalaDifference
Length200.9 in201.3 in0.4 in
Width72.9 in73.0 in0.1 in
Height59.4 in58.9 in0.5 in
Wheelbase111.7 in111.7 in0.0 in
Curb weight4,111 lb3,775 lb336 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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