Spec Sizes

BMW M4 vs Audi S5 Dimensions & Size Comparison

Comparing 2023 catalog dimensions. BMW M4 · Audi S5

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

Side view
  • Length188.7 in – 189.1 in
  • Height54.6 in – 54.9 in
  • Wheelbase112.5 in
  • Curb weight3,640 lb – 4,306 lb
Front / width
  • Width74.3 in – 75.6 in
  • Audi S5 width72.6 in – 72.7 in

Which is bigger?

  • Length: Audi S5 is 2.8 in shorter (188.9 in vs 186.1 in)
  • Width: Audi S5 is 2.3 in narrower (74.9 in vs 72.7 in)
  • Height: BMW M4 is 0.5 in taller (54.8 in vs 54.3 in)
  • Wheelbase: BMW M4 has a 2.5 in longer wheelbase (112.5 in vs 110.0 in)
  • Curb weight: Audi S5 is 34 lb heavier (3,973 lb vs 4,007 lb)

Biggest size differences

  1. Width: Audi S5 is 2.3 in narrower (74.9 in vs 72.7 in)
  2. Wheelbase: BMW M4 has a 2.5 in longer wheelbase (112.5 in vs 110.0 in)
  3. Length: Audi S5 is 2.8 in shorter (188.9 in vs 186.1 in)
  4. Curb weight: Audi S5 is 34 lb heavier (3,973 lb vs 4,007 lb)
  5. Height: BMW M4 is 0.5 in taller (54.8 in vs 54.3 in)

Practical verdicts

  • Easier to fit in a short garageAudi S5 — Audi S5 is shorter by 2.8 in Check garage fit for BMW M4 · garage fit for Audi S5
  • 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

SpecBMW M4Audi S5Difference
Length188.9 in186.1 in2.8 in
Width74.9 in72.7 in2.3 in
Height54.8 in54.3 in0.5 in
Wheelbase112.5 in110.0 in2.5 in
Curb weight3,973 lb4,007 lb34 lb

Values use trim midpoints when a model year lists a range (e.g. length 188.7 in – 189.1 in).

Compare by year

Overlapping model years with dimension data.

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