Spec Sizes

Audi S5 vs BMW M4 Dimensions & Size Comparison

Comparing 2018 vs 2023 catalog dimensions. Audi S5 · BMW M4

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

Side view
  • Length184.7 in – 187.1 in
  • Height53.9 in – 54.5 in
  • Wheelbase108.8 in – 111.2 in
  • Ground clearance4.1 in
  • Curb weight3,836 lb – 4,211 lb
Front / width
  • Width72.6 in – 72.7 in
  • BMW M4 width74.3 in – 75.6 in

Which is bigger?

  • Length: Audi S5 is 3.0 in shorter (185.9 in vs 188.9 in)
  • Width: Audi S5 is 2.3 in narrower (72.7 in vs 74.9 in)
  • Height: BMW M4 is 0.5 in taller (54.2 in vs 54.8 in)
  • Wheelbase: BMW M4 has a 2.5 in longer wheelbase (110.0 in vs 112.5 in)
  • Curb weight: Audi S5 is 51 lb heavier (4,024 lb vs 3,973 lb)

Biggest size differences

  1. Width: Audi S5 is 2.3 in narrower (72.7 in vs 74.9 in)
  2. Wheelbase: BMW M4 has a 2.5 in longer wheelbase (110.0 in vs 112.5 in)
  3. Length: Audi S5 is 3.0 in shorter (185.9 in vs 188.9 in)
  4. Curb weight: Audi S5 is 51 lb heavier (4,024 lb vs 3,973 lb)
  5. Height: BMW M4 is 0.5 in taller (54.2 in vs 54.8 in)

Practical verdicts

  • Easier to fit in a short garageAudi S5 — Audi S5 is shorter by 3.0 in Check garage fit for Audi S5 · garage fit for BMW M4
  • Narrower for tight parkingAudi S5 — Audi S5 is narrower by 2.3 in
  • Smaller exterior footprintAudi S5 — Based on length × width (Audi S5)

Dimension comparison

SpecAudi S5BMW M4Difference
Length185.9 in188.9 in3.0 in
Width72.7 in74.9 in2.3 in
Height54.2 in54.8 in0.5 in
Wheelbase110.0 in112.5 in2.5 in
Ground clearance4.1 in——
Curb weight4,024 lb3,973 lb51 lb

Values use trim midpoints when a model year lists a range (e.g. length 184.7 in – 187.1 in).

Compare by year

Overlapping model years with dimension data.

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