Spec Sizes

Cadillac XLR vs Cadillac ATS Dimensions & Size Comparison

Comparing 2009 vs 2019 catalog dimensions. Cadillac XLR · Cadillac ATS

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

Side view
  • Length177.7 in
  • Height50.4 in
  • Wheelbase105.7 in
  • Curb weight3,647 lb
Front / width
  • Width72.3 in
  • Cadillac ATS width72.5 in

Which is bigger?

  • Length: Cadillac XLR is 5.9 in shorter (177.7 in vs 183.6 in)
  • Width: Cadillac XLR is 0.2 in narrower (72.3 in vs 72.5 in)
  • Height: Cadillac ATS is 4.6 in taller (50.4 in vs 55.0 in)
  • Wheelbase: Cadillac ATS has a 3.6 in longer wheelbase (105.7 in vs 109.3 in)
  • Curb weight: Cadillac XLR is 92 lb heavier (3,647 lb vs 3,556 lb)

Biggest size differences

  1. Height: Cadillac ATS is 4.6 in taller (50.4 in vs 55.0 in)
  2. Wheelbase: Cadillac ATS has a 3.6 in longer wheelbase (105.7 in vs 109.3 in)
  3. Length: Cadillac XLR is 5.9 in shorter (177.7 in vs 183.6 in)
  4. Curb weight: Cadillac XLR is 92 lb heavier (3,647 lb vs 3,556 lb)
  5. Width: Cadillac XLR is 0.2 in narrower (72.3 in vs 72.5 in)

Practical verdicts

  • Easier to fit in a short garageCadillac XLR — Cadillac XLR is shorter by 5.9 in Check garage fit for Cadillac XLR · garage fit for Cadillac ATS
  • Narrower for tight parkingCadillac XLR — Cadillac XLR is narrower by 0.2 in
  • Smaller exterior footprintCadillac XLR — Based on length × width (Cadillac XLR)

Dimension comparison

SpecCadillac XLRCadillac ATSDifference
Length177.7 in183.6 in5.9 in
Width72.3 in72.5 in0.2 in
Height50.4 in55.0 in4.6 in
Wheelbase105.7 in109.3 in3.6 in
Curb weight3,647 lb3,556 lb92 lb

Values use trim midpoints when a model year lists a range.

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