Spec Sizes

Audi S7 vs BMW M4 Dimensions & Size Comparison

Comparing 2021 catalog dimensions. Audi S7 · BMW M4

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

Side view
  • Length196.0 in
  • Height55.8 in
  • Wheelbase115.3 in
  • Curb weight4,597 lb
Front / width
  • Width75.1 in
  • BMW M4 width74.3 in

Which is bigger?

  • Length: BMW M4 is 6.9 in shorter (196.0 in vs 189.1 in)
  • Width: BMW M4 is 0.8 in narrower (75.1 in vs 74.3 in)
  • Height: Audi S7 is 1.0 in taller (55.8 in vs 54.8 in)
  • Wheelbase: Audi S7 has a 2.8 in longer wheelbase (115.3 in vs 112.5 in)
  • Curb weight: Audi S7 is 742 lb heavier (4,597 lb vs 3,855 lb)

Biggest size differences

  1. Curb weight: Audi S7 is 742 lb heavier (4,597 lb vs 3,855 lb)
  2. Length: BMW M4 is 6.9 in shorter (196.0 in vs 189.1 in)
  3. Wheelbase: Audi S7 has a 2.8 in longer wheelbase (115.3 in vs 112.5 in)
  4. Height: Audi S7 is 1.0 in taller (55.8 in vs 54.8 in)
  5. Width: BMW M4 is 0.8 in narrower (75.1 in vs 74.3 in)

Practical verdicts

  • Easier to fit in a short garageBMW M4 — BMW M4 is shorter by 6.9 in Check garage fit for Audi S7 · garage fit for BMW M4
  • Narrower for tight parkingBMW M4 — BMW M4 is narrower by 0.8 in
  • Smaller exterior footprintBMW M4 — Based on length × width (BMW M4)

Dimension comparison

SpecAudi S7BMW M4Difference
Length196.0 in189.1 in6.9 in
Width75.1 in74.3 in0.8 in
Height55.8 in54.8 in1.0 in
Wheelbase115.3 in112.5 in2.8 in
Curb weight4,597 lb3,855 lb742 lb

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.