Spec Sizes

BMW M4 vs BMW M3 Dimensions & Size Comparison

Comparing 2021 catalog dimensions. BMW M4 · BMW M3

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

Side view
  • Length189.1 in
  • Height54.8 in
  • Wheelbase112.5 in
  • Curb weight3,830 lb – 3,880 lb
Front / width
  • Width74.3 in
  • BMW M3 width74.3 in

Which is bigger?

  • Length: essentially the same
  • Width: essentially the same
  • Height: BMW M3 is 1.6 in taller (54.8 in vs 56.4 in)
  • Wheelbase: essentially the same
  • Curb weight: BMW M3 is 10 lb heavier (3,855 lb vs 3,865 lb)

Biggest size differences

  1. Height: BMW M3 is 1.6 in taller (54.8 in vs 56.4 in)
  2. Curb weight: BMW M3 is 10 lb heavier (3,855 lb vs 3,865 lb)

Dimension comparison

SpecBMW M4BMW M3Difference
Length189.1 in189.1 in0.0 in
Width74.3 in74.3 in0.0 in
Height54.8 in56.4 in1.6 in
Wheelbase112.5 in112.5 in0.0 in
Curb weight3,855 lb3,865 lb10 lb

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

Compare by year

Overlapping model years with dimension data.

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