Audi TT RS vs Cadillac XLR Dimensions & Size Comparison

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

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

Side view
  • Length165.0 in
  • Height52.9 in
  • Wheelbase98.6 in
  • Curb weight3,329 lb
Front / width
  • Width72.1 in
  • Cadillac XLR width72.3 in

Which is bigger?

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

Biggest size differences

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

Practical verdicts

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

Dimension comparison

SpecAudi TT RSCadillac XLRDifference
Length165.0 in177.7 in12.7 in
Width72.1 in72.3 in0.2 in
Height52.9 in50.4 in2.5 in
Wheelbase98.6 in105.7 in7.1 in
Curb weight3,329 lb3,647 lb318 lb

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

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.