Spec Sizes

Audi TT RS vs Audi A3 Dimensions & Size Comparison

Comparing 2021 vs 2023 catalog dimensions. Audi TT RS · Audi A3

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
  • Audi A3 width71.5 in

Which is bigger?

  • Length: Audi TT RS is 11.9 in shorter (165.0 in vs 176.9 in)
  • Width: Audi A3 is 0.6 in narrower (72.1 in vs 71.5 in)
  • Height: Audi A3 is 3.3 in taller (52.9 in vs 56.2 in)
  • Wheelbase: Audi A3 has a 4.9 in longer wheelbase (98.6 in vs 103.5 in)
  • Curb weight: Audi A3 is 83 lb heavier (3,329 lb vs 3,412 lb)

Biggest size differences

  1. Length: Audi TT RS is 11.9 in shorter (165.0 in vs 176.9 in)
  2. Height: Audi A3 is 3.3 in taller (52.9 in vs 56.2 in)
  3. Wheelbase: Audi A3 has a 4.9 in longer wheelbase (98.6 in vs 103.5 in)
  4. Curb weight: Audi A3 is 83 lb heavier (3,329 lb vs 3,412 lb)
  5. Width: Audi A3 is 0.6 in narrower (72.1 in vs 71.5 in)

Practical verdicts

  • Easier to fit in a short garageAudi TT RS — Audi TT RS is shorter by 11.9 in Check garage fit for Audi TT RS · garage fit for Audi A3
  • Narrower for tight parkingAudi A3 — Audi A3 is narrower by 0.6 in
  • Smaller exterior footprintAudi TT RS — Based on length × width (Audi TT RS)

Dimension comparison

SpecAudi TT RSAudi A3Difference
Length165.0 in176.9 in11.9 in
Width72.1 in71.5 in0.6 in
Height52.9 in56.2 in3.3 in
Wheelbase98.6 in103.5 in4.9 in
Curb weight3,329 lb3,412 lb83 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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