Spec Sizes

BMW M4 vs Audi A7 Dimensions & Size Comparison

Comparing 2023 catalog dimensions. BMW M4 · Audi A7

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 A7 width75.1 in

Which is bigger?

  • Length: BMW M4 is 6.7 in shorter (188.9 in vs 195.6 in)
  • Width: BMW M4 is 0.2 in narrower (74.9 in vs 75.1 in)
  • Height: Audi A7 is 1.3 in taller (54.8 in vs 56.0 in)
  • Wheelbase: Audi A7 has a 2.7 in longer wheelbase (112.5 in vs 115.2 in)
  • Curb weight: Audi A7 is 370 lb heavier (3,973 lb vs 4,343 lb)

Biggest size differences

  1. Curb weight: Audi A7 is 370 lb heavier (3,973 lb vs 4,343 lb)
  2. Length: BMW M4 is 6.7 in shorter (188.9 in vs 195.6 in)
  3. Wheelbase: Audi A7 has a 2.7 in longer wheelbase (112.5 in vs 115.2 in)
  4. Height: Audi A7 is 1.3 in taller (54.8 in vs 56.0 in)
  5. Width: BMW M4 is 0.2 in narrower (74.9 in vs 75.1 in)

Practical verdicts

  • Easier to fit in a short garageBMW M4 — BMW M4 is shorter by 6.7 in Check garage fit for BMW M4 · garage fit for Audi A7
  • Narrower for tight parkingBMW M4 — BMW M4 is narrower by 0.2 in
  • Smaller exterior footprintBMW M4 — Based on length × width (BMW M4)

Dimension comparison

SpecBMW M4Audi A7Difference
Length188.9 in195.6 in6.7 in
Width74.9 in75.1 in0.2 in
Height54.8 in56.0 in1.3 in
Wheelbase112.5 in115.2 in2.7 in
Curb weight3,973 lb4,343 lb370 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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