Spec Sizes

BMW M6 vs BMW M4 Dimensions & Size Comparison

Comparing 2013 vs 2023 catalog dimensions. BMW M6 · BMW M4

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

Side view
  • Length192.8 in – 193.0 in
  • Height53.9 in – 54.1 in
  • Wheelbase112.2 in
  • Curb weight4,255 lb – 4,508 lb
Front / width
  • Width75.6 in
  • BMW M4 width74.3 in – 75.6 in

Which is bigger?

  • Length: BMW M4 is 4.0 in shorter (192.9 in vs 188.9 in)
  • Width: BMW M4 is 0.7 in narrower (75.6 in vs 74.9 in)
  • Height: BMW M4 is 0.8 in taller (54.0 in vs 54.8 in)
  • Wheelbase: BMW M4 has a 0.3 in longer wheelbase (112.2 in vs 112.5 in)
  • Curb weight: BMW M6 is 409 lb heavier (4,382 lb vs 3,973 lb)

Biggest size differences

  1. Curb weight: BMW M6 is 409 lb heavier (4,382 lb vs 3,973 lb)
  2. Length: BMW M4 is 4.0 in shorter (192.9 in vs 188.9 in)
  3. Height: BMW M4 is 0.8 in taller (54.0 in vs 54.8 in)
  4. Width: BMW M4 is 0.7 in narrower (75.6 in vs 74.9 in)
  5. Wheelbase: BMW M4 has a 0.3 in longer wheelbase (112.2 in vs 112.5 in)

Practical verdicts

  • Easier to fit in a short garageBMW M4 — BMW M4 is shorter by 4.0 in Check garage fit for BMW M6 · garage fit for BMW M4
  • Narrower for tight parkingBMW M4 — BMW M4 is narrower by 0.7 in
  • Smaller exterior footprintBMW M4 — Based on length × width (BMW M4)

Dimension comparison

SpecBMW M6BMW M4Difference
Length192.9 in188.9 in4.0 in
Width75.6 in74.9 in0.7 in
Height54.0 in54.8 in0.8 in
Wheelbase112.2 in112.5 in0.3 in
Curb weight4,382 lb3,973 lb409 lb

Values use trim midpoints when a model year lists a range (e.g. length 192.8 in – 193.0 in).

Compare by year

Overlapping model years with dimension data.

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