Spec Sizes

Cadillac XLR vs Audi S5 Dimensions & Size Comparison

Comparing 2009 vs 2023 catalog dimensions. Cadillac XLR · Audi S5

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
  • Audi S5 width72.6 in – 72.7 in

Which is bigger?

  • Length: Cadillac XLR is 8.4 in shorter (177.7 in vs 186.1 in)
  • Width: Cadillac XLR is 0.4 in narrower (72.3 in vs 72.7 in)
  • Height: Audi S5 is 3.9 in taller (50.4 in vs 54.3 in)
  • Wheelbase: Audi S5 has a 4.3 in longer wheelbase (105.7 in vs 110.0 in)
  • Curb weight: Audi S5 is 360 lb heavier (3,647 lb vs 4,007 lb)

Biggest size differences

  1. Curb weight: Audi S5 is 360 lb heavier (3,647 lb vs 4,007 lb)
  2. Height: Audi S5 is 3.9 in taller (50.4 in vs 54.3 in)
  3. Length: Cadillac XLR is 8.4 in shorter (177.7 in vs 186.1 in)
  4. Wheelbase: Audi S5 has a 4.3 in longer wheelbase (105.7 in vs 110.0 in)
  5. Width: Cadillac XLR is 0.4 in narrower (72.3 in vs 72.7 in)

Practical verdicts

  • Easier to fit in a short garageCadillac XLR — Cadillac XLR is shorter by 8.4 in Check garage fit for Cadillac XLR · garage fit for Audi S5
  • Narrower for tight parkingCadillac XLR — Cadillac XLR is narrower by 0.4 in
  • Smaller exterior footprintCadillac XLR — Based on length × width (Cadillac XLR)

Dimension comparison

SpecCadillac XLRAudi S5Difference
Length177.7 in186.1 in8.4 in
Width72.3 in72.7 in0.4 in
Height50.4 in54.3 in3.9 in
Wheelbase105.7 in110.0 in4.3 in
Curb weight3,647 lb4,007 lb360 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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