BMW M4 vs Audi S5 Dimensions & Size Comparison

Comparing 2019 catalog dimensions. BMW M4 · Audi S5

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 S5 width72.6 in – 72.7 in

Which is bigger?

  • Length: BMW M4 is 1.3 in shorter (184.6 in vs 185.9 in)
  • Width: Audi S5 is 3.8 in narrower (76.4 in vs 72.7 in)
  • Height: BMW M4 is 0.4 in taller (54.6 in vs 54.2 in)
  • Wheelbase: BMW M4 has a 0.7 in longer wheelbase (110.7 in vs 110.0 in)
  • Curb weight: Audi S5 is 184 lb heavier (3,845 lb vs 4,029 lb)

Biggest size differences

  1. Width: Audi S5 is 3.8 in narrower (76.4 in vs 72.7 in)
  2. Curb weight: Audi S5 is 184 lb heavier (3,845 lb vs 4,029 lb)
  3. Height: BMW M4 is 0.4 in taller (54.6 in vs 54.2 in)
  4. Length: BMW M4 is 1.3 in shorter (184.6 in vs 185.9 in)
  5. Wheelbase: BMW M4 has a 0.7 in longer wheelbase (110.7 in vs 110.0 in)

Practical verdicts

  • Easier to fit in a short garageBMW M4BMW M4 is shorter by 1.3 in Check garage fit for BMW M4 · garage fit for Audi S5
  • Narrower for tight parkingAudi S5Audi S5 is narrower by 3.8 in
  • Smaller exterior footprintAudi S5Based on length × width (Audi S5)

Dimension comparison

SpecBMW M4Audi S5Difference
Length184.6 in185.9 in1.3 in
Width76.4 in72.7 in3.8 in
Height54.6 in54.2 in0.4 in
Wheelbase110.7 in110.0 in0.7 in
Curb weight3,845 lb4,029 lb184 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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