Spec Sizes

Buick Regal TourX vs Cadillac CTS Dimensions & Size Comparison

Comparing 2018 catalog dimensions. Buick Regal TourX · Cadillac CTS

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

Side view
  • Length196.3 in
  • Height58.4 in
  • Wheelbase111.4 in
  • Curb weight4,239 lb – 4,286 lb
Front / width
  • Width73.3 in
  • Cadillac CTS width72.2 in

Which is bigger?

  • Length: Cadillac CTS is 0.8 in shorter (196.3 in vs 195.5 in)
  • Width: Cadillac CTS is 1.1 in narrower (73.3 in vs 72.2 in)
  • Height: Buick Regal TourX is 1.2 in taller (58.4 in vs 57.2 in)
  • Wheelbase: Cadillac CTS has a 3.2 in longer wheelbase (111.4 in vs 114.6 in)
  • Curb weight: Buick Regal TourX is 429 lb heavier (4,263 lb vs 3,834 lb)

Biggest size differences

  1. Curb weight: Buick Regal TourX is 429 lb heavier (4,263 lb vs 3,834 lb)
  2. Wheelbase: Cadillac CTS has a 3.2 in longer wheelbase (111.4 in vs 114.6 in)
  3. Height: Buick Regal TourX is 1.2 in taller (58.4 in vs 57.2 in)
  4. Width: Cadillac CTS is 1.1 in narrower (73.3 in vs 72.2 in)
  5. Length: Cadillac CTS is 0.8 in shorter (196.3 in vs 195.5 in)

Practical verdicts

  • Easier to fit in a short garageCadillac CTS — Cadillac CTS is shorter by 0.8 in Check garage fit for Buick Regal TourX · garage fit for Cadillac CTS
  • Narrower for tight parkingCadillac CTS — Cadillac CTS is narrower by 1.1 in
  • Smaller exterior footprintCadillac CTS — Based on length × width (Cadillac CTS)

Dimension comparison

SpecBuick Regal TourXCadillac CTSDifference
Length196.3 in195.5 in0.8 in
Width73.3 in72.2 in1.1 in
Height58.4 in57.2 in1.2 in
Wheelbase111.4 in114.6 in3.2 in
Ground clearance—5.9 in—
Curb weight4,263 lb3,834 lb429 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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