Spec Sizes

Audi TT vs Audi A3 Dimensions & Size Comparison

Comparing 2023 catalog dimensions. Audi TT · Audi A3

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

Side view
  • Length165.0 in
  • Height53.3 in – 53.4 in
  • Wheelbase98.6 in
  • Curb weight3,197 lb – 3,395 lb
Front / width
  • Width72.1 in
  • Audi A3 width71.5 in

Which is bigger?

  • Length: Audi TT 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 2.9 in taller (53.3 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 116 lb heavier (3,296 lb vs 3,412 lb)

Biggest size differences

  1. Length: Audi TT is 11.9 in shorter (165.0 in vs 176.9 in)
  2. Height: Audi A3 is 2.9 in taller (53.3 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 116 lb heavier (3,296 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 — Audi TT is shorter by 11.9 in Check garage fit for Audi TT · garage fit for Audi A3
  • Narrower for tight parkingAudi A3 — Audi A3 is narrower by 0.6 in
  • Smaller exterior footprintAudi TT — Based on length × width (Audi TT)

Dimension comparison

SpecAudi TTAudi A3Difference
Length165.0 in176.9 in11.9 in
Width72.1 in71.5 in0.6 in
Height53.3 in56.2 in2.9 in
Wheelbase98.6 in103.5 in4.9 in
Curb weight3,296 lb3,412 lb116 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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