Spec Sizes

BMW M4 vs BMW i4 Dimensions & Size Comparison

Comparing 2022 catalog dimensions. BMW M4 · BMW i4

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 i4 width72.9 in

Which is bigger?

  • Length: BMW i4 is 0.6 in shorter (189.1 in vs 188.5 in)
  • Width: BMW i4 is 1.4 in narrower (74.3 in vs 72.9 in)
  • Height: BMW i4 is 2.2 in taller (54.8 in vs 57.0 in)
  • Wheelbase: BMW M4 has a 0.1 in longer wheelbase (112.5 in vs 112.4 in)
  • Curb weight: BMW i4 is 994 lb heavier (3,855 lb vs 4,849 lb)

Biggest size differences

  1. Curb weight: BMW i4 is 994 lb heavier (3,855 lb vs 4,849 lb)
  2. Height: BMW i4 is 2.2 in taller (54.8 in vs 57.0 in)
  3. Width: BMW i4 is 1.4 in narrower (74.3 in vs 72.9 in)
  4. Length: BMW i4 is 0.6 in shorter (189.1 in vs 188.5 in)
  5. Wheelbase: BMW M4 has a 0.1 in longer wheelbase (112.5 in vs 112.4 in)

Practical verdicts

  • Easier to fit in a short garageBMW i4 — BMW i4 is shorter by 0.6 in Check garage fit for BMW M4 · garage fit for BMW i4
  • Narrower for tight parkingBMW i4 — BMW i4 is narrower by 1.4 in
  • Smaller exterior footprintBMW i4 — Based on length × width (BMW i4)

Dimension comparison

SpecBMW M4BMW i4Difference
Length189.1 in188.5 in0.6 in
Width74.3 in72.9 in1.4 in
Height54.8 in57.0 in2.2 in
Wheelbase112.5 in112.4 in0.1 in
Curb weight3,855 lb4,849 lb994 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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