Spec Sizes

Audi A5 vs BMW M4 Dimensions & Size Comparison

Comparing 2019 catalog dimensions. Audi A5 · BMW M4

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

Side view
  • Length184.0 in – 186.3 in
  • Height54.0 in – 54.6 in
  • Wheelbase108.8 in – 111.2 in
  • Ground clearance5.0 in
  • Curb weight3,605 lb – 3,990 lb
Front / width
  • Width72.6 in – 72.7 in
  • BMW M4 width73.6 in – 79.3 in

Which is bigger?

  • Length: BMW M4 is 0.6 in shorter (185.2 in vs 184.6 in)
  • Width: Audi A5 is 3.8 in narrower (72.7 in vs 76.4 in)
  • Height: BMW M4 is 0.3 in taller (54.3 in vs 54.6 in)
  • Wheelbase: BMW M4 has a 0.7 in longer wheelbase (110.0 in vs 110.7 in)
  • Curb weight: BMW M4 is 48 lb heavier (3,798 lb vs 3,845 lb)

Biggest size differences

  1. Width: Audi A5 is 3.8 in narrower (72.7 in vs 76.4 in)
  2. Curb weight: BMW M4 is 48 lb heavier (3,798 lb vs 3,845 lb)
  3. Wheelbase: BMW M4 has a 0.7 in longer wheelbase (110.0 in vs 110.7 in)
  4. Height: BMW M4 is 0.3 in taller (54.3 in vs 54.6 in)
  5. Length: BMW M4 is 0.6 in shorter (185.2 in vs 184.6 in)

Practical verdicts

  • Easier to fit in a short garageBMW M4 — BMW M4 is shorter by 0.6 in Check garage fit for Audi A5 · garage fit for BMW M4
  • 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

SpecAudi A5BMW M4Difference
Length185.2 in184.6 in0.6 in
Width72.7 in76.4 in3.8 in
Height54.3 in54.6 in0.3 in
Wheelbase110.0 in110.7 in0.7 in
Ground clearance5.0 in——
Curb weight3,798 lb3,845 lb48 lb

Values use trim midpoints when a model year lists a range (e.g. length 184.0 in – 186.3 in).

Compare by year

Overlapping model years with dimension data.

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