Spec Sizes

BMW i4 vs Mazda Mazda6 Dimensions & Size Comparison

Comparing 2023 vs 2021 catalog dimensions. BMW i4 · Mazda Mazda6

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

Side view
  • Length188.5 in
  • Height57.0 in
  • Wheelbase112.4 in
  • Curb weight4,680 lb – 5,018 lb
Front / width
  • Width72.9 in
  • Mazda Mazda6 width72.4 in

Which is bigger?

  • Length: BMW i4 is 4.2 in shorter (188.5 in vs 192.7 in)
  • Width: Mazda Mazda6 is 0.5 in narrower (72.9 in vs 72.4 in)
  • Height: Mazda Mazda6 is 0.1 in taller (57.0 in vs 57.1 in)
  • Wheelbase: BMW i4 has a 1.0 in longer wheelbase (112.4 in vs 111.4 in)
  • Curb weight: BMW i4 is 1,340 lb heavier (4,849 lb vs 3,510 lb)

Biggest size differences

  1. Curb weight: BMW i4 is 1,340 lb heavier (4,849 lb vs 3,510 lb)
  2. Length: BMW i4 is 4.2 in shorter (188.5 in vs 192.7 in)
  3. Wheelbase: BMW i4 has a 1.0 in longer wheelbase (112.4 in vs 111.4 in)
  4. Width: Mazda Mazda6 is 0.5 in narrower (72.9 in vs 72.4 in)
  5. Height: Mazda Mazda6 is 0.1 in taller (57.0 in vs 57.1 in)

Practical verdicts

  • Easier to fit in a short garageBMW i4 — BMW i4 is shorter by 4.2 in Check garage fit for BMW i4 · garage fit for Mazda Mazda6
  • 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

SpecBMW i4Mazda Mazda6Difference
Length188.5 in192.7 in4.2 in
Width72.9 in72.4 in0.5 in
Height57.0 in57.1 in0.1 in
Wheelbase112.4 in111.4 in1.0 in
Ground clearance—6.5 in—
Curb weight4,849 lb3,510 lb1,340 lb

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

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