Spec Sizes

Cadillac XLR vs Audi TT RS Dimensions & Size Comparison

Comparing 2009 vs 2021 catalog dimensions. Cadillac XLR · Audi TT RS

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 TT RS width72.1 in

Which is bigger?

  • Length: Audi TT RS is 12.7 in shorter (177.7 in vs 165.0 in)
  • Width: Audi TT RS is 0.2 in narrower (72.3 in vs 72.1 in)
  • Height: Audi TT RS is 2.5 in taller (50.4 in vs 52.9 in)
  • Wheelbase: Cadillac XLR has a 7.1 in longer wheelbase (105.7 in vs 98.6 in)
  • Curb weight: Cadillac XLR is 318 lb heavier (3,647 lb vs 3,329 lb)

Biggest size differences

  1. Curb weight: Cadillac XLR is 318 lb heavier (3,647 lb vs 3,329 lb)
  2. Length: Audi TT RS is 12.7 in shorter (177.7 in vs 165.0 in)
  3. Wheelbase: Cadillac XLR has a 7.1 in longer wheelbase (105.7 in vs 98.6 in)
  4. Height: Audi TT RS is 2.5 in taller (50.4 in vs 52.9 in)
  5. Width: Audi TT RS is 0.2 in narrower (72.3 in vs 72.1 in)

Practical verdicts

  • Easier to fit in a short garageAudi TT RS — Audi TT RS is shorter by 12.7 in Check garage fit for Cadillac XLR · garage fit for Audi TT RS
  • Narrower for tight parkingAudi TT RS — Audi TT RS is narrower by 0.2 in
  • Smaller exterior footprintAudi TT RS — Based on length × width (Audi TT RS)

Dimension comparison

SpecCadillac XLRAudi TT RSDifference
Length177.7 in165.0 in12.7 in
Width72.3 in72.1 in0.2 in
Height50.4 in52.9 in2.5 in
Wheelbase105.7 in98.6 in7.1 in
Curb weight3,647 lb3,329 lb318 lb

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

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