Spec Sizes

BMW M4 vs Audi S4 Dimensions & Size Comparison

Comparing 2018 vs 2023 catalog dimensions. BMW M4 · Audi S4

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

Side view
  • Length184.5 in
  • Height54.4 in – 54.6 in
  • Wheelbase110.7 in
  • Ground clearance4.7 in
  • Curb weight3,530 lb – 4,055 lb
Front / width
  • Width73.6 in
  • Audi S4 width72.7 in

Which is bigger?

  • Length: BMW M4 is 3.0 in shorter (184.5 in vs 187.5 in)
  • Width: Audi S4 is 0.9 in narrower (73.6 in vs 72.7 in)
  • Height: Audi S4 is 1.7 in taller (54.5 in vs 56.2 in)
  • Wheelbase: Audi S4 has a 0.3 in longer wheelbase (110.7 in vs 111.0 in)
  • Ground clearance: BMW M4 has 0.2 in more ground clearance (4.7 in vs 4.5 in)
  • Curb weight: Audi S4 is 55 lb heavier (3,793 lb vs 3,847 lb)

Biggest size differences

  1. Ground clearance: BMW M4 has 0.2 in more ground clearance (4.7 in vs 4.5 in)
  2. Height: Audi S4 is 1.7 in taller (54.5 in vs 56.2 in)
  3. Length: BMW M4 is 3.0 in shorter (184.5 in vs 187.5 in)
  4. Curb weight: Audi S4 is 55 lb heavier (3,793 lb vs 3,847 lb)
  5. Width: Audi S4 is 0.9 in narrower (73.6 in vs 72.7 in)

Practical verdicts

  • Easier to fit in a short garageBMW M4 — BMW M4 is shorter by 3.0 in Check garage fit for BMW M4 · garage fit for Audi S4
  • Narrower for tight parkingAudi S4 — Audi S4 is narrower by 0.9 in
  • More ground clearanceBMW M4 — BMW M4 has 0.2 in more clearance

Dimension comparison

SpecBMW M4Audi S4Difference
Length184.5 in187.5 in3.0 in
Width73.6 in72.7 in0.9 in
Height54.5 in56.2 in1.7 in
Wheelbase110.7 in111.0 in0.3 in
Ground clearance4.7 in4.5 in0.2 in
Curb weight3,793 lb3,847 lb55 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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