Spec Sizes

Audi A3 vs BMW M2 Dimensions & Size Comparison

Comparing 2023 vs 2021 catalog dimensions. Audi A3 · BMW M2

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

Side view
  • Length176.9 in
  • Height56.2 in
  • Wheelbase103.5 in
  • Curb weight3,329 lb – 3,494 lb
Front / width
  • Width71.5 in
  • BMW M2 width73.0 in

Which is bigger?

  • Length: BMW M2 is 0.7 in shorter (176.9 in vs 176.2 in)
  • Width: Audi A3 is 1.5 in narrower (71.5 in vs 73.0 in)
  • Height: Audi A3 is 0.7 in taller (56.2 in vs 55.5 in)
  • Wheelbase: BMW M2 has a 2.5 in longer wheelbase (103.5 in vs 106.0 in)
  • Curb weight: BMW M2 is 189 lb heavier (3,412 lb vs 3,600 lb)

Biggest size differences

  1. Curb weight: BMW M2 is 189 lb heavier (3,412 lb vs 3,600 lb)
  2. Wheelbase: BMW M2 has a 2.5 in longer wheelbase (103.5 in vs 106.0 in)
  3. Width: Audi A3 is 1.5 in narrower (71.5 in vs 73.0 in)
  4. Height: Audi A3 is 0.7 in taller (56.2 in vs 55.5 in)
  5. Length: BMW M2 is 0.7 in shorter (176.9 in vs 176.2 in)

Practical verdicts

  • Easier to fit in a short garageBMW M2 — BMW M2 is shorter by 0.7 in Check garage fit for Audi A3 · garage fit for BMW M2
  • Narrower for tight parkingAudi A3 — Audi A3 is narrower by 1.5 in
  • Smaller exterior footprintAudi A3 — Based on length × width (Audi A3)

Dimension comparison

SpecAudi A3BMW M2Difference
Length176.9 in176.2 in0.7 in
Width71.5 in73.0 in1.5 in
Height56.2 in55.5 in0.7 in
Wheelbase103.5 in106.0 in2.5 in
Curb weight3,412 lb3,600 lb189 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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