Spec Sizes

Mazda Mazda6 vs BMW i4 Dimensions & Size Comparison

Comparing 2012 vs 2023 catalog dimensions. Mazda Mazda6 · BMW i4

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

Side view
  • Length193.7 in
  • Height57.9 in
  • Wheelbase109.8 in
  • Curb weight3,272 lb – 3,574 lb
Front / width
  • Width72.4 in
  • BMW i4 width72.9 in

Which is bigger?

  • Length: BMW i4 is 5.2 in shorter (193.7 in vs 188.5 in)
  • Width: Mazda Mazda6 is 0.5 in narrower (72.4 in vs 72.9 in)
  • Height: Mazda Mazda6 is 0.9 in taller (57.9 in vs 57.0 in)
  • Wheelbase: BMW i4 has a 2.6 in longer wheelbase (109.8 in vs 112.4 in)
  • Curb weight: BMW i4 is 1,426 lb heavier (3,423 lb vs 4,849 lb)

Biggest size differences

  1. Curb weight: BMW i4 is 1,426 lb heavier (3,423 lb vs 4,849 lb)
  2. Length: BMW i4 is 5.2 in shorter (193.7 in vs 188.5 in)
  3. Wheelbase: BMW i4 has a 2.6 in longer wheelbase (109.8 in vs 112.4 in)
  4. Height: Mazda Mazda6 is 0.9 in taller (57.9 in vs 57.0 in)
  5. Width: Mazda Mazda6 is 0.5 in narrower (72.4 in vs 72.9 in)

Practical verdicts

  • Easier to fit in a short garageBMW i4 — BMW i4 is shorter by 5.2 in Check garage fit for Mazda Mazda6 · garage fit for BMW i4
  • Narrower for tight parkingMazda Mazda6 — Mazda Mazda6 is narrower by 0.5 in
  • Smaller exterior footprintBMW i4 — Based on length × width (BMW i4)

Dimension comparison

SpecMazda Mazda6BMW i4Difference
Length193.7 in188.5 in5.2 in
Width72.4 in72.9 in0.5 in
Height57.9 in57.0 in0.9 in
Wheelbase109.8 in112.4 in2.6 in
Curb weight3,423 lb4,849 lb1,426 lb

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

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