Spec Sizes

Cadillac CTS-V vs Buick Regal TourX Dimensions & Size Comparison

Comparing 2018 vs 2020 catalog dimensions. Cadillac CTS-V · Buick Regal TourX

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

Side view
  • Length197.6 in
  • Height57.2 in
  • Wheelbase114.6 in
  • Ground clearance5.9 in
  • Curb weight4,141 lb
Front / width
  • Width72.2 in
  • Buick Regal TourX width73.3 in

Which is bigger?

  • Length: Buick Regal TourX is 1.3 in shorter (197.6 in vs 196.3 in)
  • Width: Cadillac CTS-V is 1.1 in narrower (72.2 in vs 73.3 in)
  • Height: Buick Regal TourX is 1.2 in taller (57.2 in vs 58.4 in)
  • Wheelbase: Cadillac CTS-V has a 3.2 in longer wheelbase (114.6 in vs 111.4 in)
  • Curb weight: Cadillac CTS-V is 363 lb heavier (4,141 lb vs 3,779 lb)

Biggest size differences

  1. Curb weight: Cadillac CTS-V is 363 lb heavier (4,141 lb vs 3,779 lb)
  2. Wheelbase: Cadillac CTS-V has a 3.2 in longer wheelbase (114.6 in vs 111.4 in)
  3. Height: Buick Regal TourX is 1.2 in taller (57.2 in vs 58.4 in)
  4. Width: Cadillac CTS-V is 1.1 in narrower (72.2 in vs 73.3 in)
  5. Length: Buick Regal TourX is 1.3 in shorter (197.6 in vs 196.3 in)

Practical verdicts

Dimension comparison

SpecCadillac CTS-VBuick Regal TourXDifference
Length197.6 in196.3 in1.3 in
Width72.2 in73.3 in1.1 in
Height57.2 in58.4 in1.2 in
Wheelbase114.6 in111.4 in3.2 in
Ground clearance5.9 in——
Curb weight4,141 lb3,779 lb363 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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