Spec Sizes

BMW M4 vs Audi A5 Dimensions & Size Comparison

Comparing 2019 vs 2023 catalog dimensions. BMW M4 · Audi A5

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

Side view
  • Length184.5 in – 184.6 in
  • Height54.4 in – 54.8 in
  • Wheelbase110.7 in
  • Curb weight3,620 lb – 4,070 lb
Front / width
  • Width73.6 in – 79.3 in
  • Audi A5 width72.6 in – 72.7 in

Which is bigger?

  • Length: BMW M4 is 1.5 in shorter (184.6 in vs 186.1 in)
  • Width: Audi A5 is 3.8 in narrower (76.4 in vs 72.7 in)
  • Height: BMW M4 is 0.3 in taller (54.6 in vs 54.3 in)
  • Wheelbase: BMW M4 has a 0.7 in longer wheelbase (110.7 in vs 110.0 in)
  • Curb weight: BMW M4 is 9 lb heavier (3,845 lb vs 3,836 lb)

Biggest size differences

  1. Width: Audi A5 is 3.8 in narrower (76.4 in vs 72.7 in)
  2. Length: BMW M4 is 1.5 in shorter (184.6 in vs 186.1 in)
  3. Wheelbase: BMW M4 has a 0.7 in longer wheelbase (110.7 in vs 110.0 in)
  4. Height: BMW M4 is 0.3 in taller (54.6 in vs 54.3 in)
  5. Curb weight: BMW M4 is 9 lb heavier (3,845 lb vs 3,836 lb)

Practical verdicts

  • Easier to fit in a short garageBMW M4 — BMW M4 is shorter by 1.5 in Check garage fit for BMW M4 · garage fit for Audi A5
  • Narrower for tight parkingAudi A5 — Audi A5 is narrower by 3.8 in
  • Smaller exterior footprintAudi A5 — Based on length × width (Audi A5)

Dimension comparison

SpecBMW M4Audi A5Difference
Length184.6 in186.1 in1.5 in
Width76.4 in72.7 in3.8 in
Height54.6 in54.3 in0.3 in
Wheelbase110.7 in110.0 in0.7 in
Curb weight3,845 lb3,836 lb9 lb

Values use trim midpoints when a model year lists a range (e.g. length 184.5 in – 184.6 in).

Compare by year

Overlapping model years with dimension data.

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