Spec Sizes

Audi S4 vs BMW M4 Dimensions & Size Comparison

Comparing 2016 catalog dimensions. Audi S4 · BMW M4

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

Side view
  • Length185.7 in
  • Height55.4 in
  • Wheelbase110.7 in
  • Ground clearance4.7 in
  • Curb weight3,869 lb
Front / width
  • Width71.9 in
  • BMW M4 width73.6 in

Which is bigger?

  • Length: BMW M4 is 1.2 in shorter (185.7 in vs 184.5 in)
  • Width: Audi S4 is 1.7 in narrower (71.9 in vs 73.6 in)
  • Height: Audi S4 is 0.9 in taller (55.4 in vs 54.5 in)
  • Wheelbase: essentially the same
  • Ground clearance: essentially the same
  • Curb weight: Audi S4 is 77 lb heavier (3,869 lb vs 3,793 lb)

Biggest size differences

  1. Width: Audi S4 is 1.7 in narrower (71.9 in vs 73.6 in)
  2. Curb weight: Audi S4 is 77 lb heavier (3,869 lb vs 3,793 lb)
  3. Height: Audi S4 is 0.9 in taller (55.4 in vs 54.5 in)
  4. Length: BMW M4 is 1.2 in shorter (185.7 in vs 184.5 in)

Practical verdicts

  • Easier to fit in a short garageBMW M4 — BMW M4 is shorter by 1.2 in Check garage fit for Audi S4 · garage fit for BMW M4
  • Narrower for tight parkingAudi S4 — Audi S4 is narrower by 1.7 in
  • Smaller exterior footprintAudi S4 — Based on length × width (Audi S4)

Dimension comparison

SpecAudi S4BMW M4Difference
Length185.7 in184.5 in1.2 in
Width71.9 in73.6 in1.7 in
Height55.4 in54.5 in0.9 in
Wheelbase110.7 in110.7 in0.0 in
Ground clearance4.7 in4.8 in0.0 in
Curb weight3,869 lb3,793 lb77 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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