Spec Sizes

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

Comparing 2018 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: Buick Regal TourX is 122 lb heavier (4,141 lb vs 4,263 lb)

Biggest size differences

  1. Wheelbase: Cadillac CTS-V has a 3.2 in longer wheelbase (114.6 in vs 111.4 in)
  2. Curb weight: Buick Regal TourX is 122 lb heavier (4,141 lb vs 4,263 lb)
  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 lb4,263 lb122 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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