Spec Sizes

Buick Regal vs BMW i4 Dimensions & Size Comparison

Comparing 2017 vs 2023 catalog dimensions. Buick Regal · BMW i4

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

Side view
  • Length190.2 in
  • Height58.0 in – 58.4 in
  • Wheelbase107.8 in
  • Ground clearance5.5 in
  • Curb weight3,600 lb – 3,981 lb
Front / width
  • Width73.1 in
  • BMW i4 width72.9 in

Which is bigger?

  • Length: BMW i4 is 1.7 in shorter (190.2 in vs 188.5 in)
  • Width: BMW i4 is 0.2 in narrower (73.1 in vs 72.9 in)
  • Height: Buick Regal is 1.2 in taller (58.2 in vs 57.0 in)
  • Wheelbase: BMW i4 has a 4.6 in longer wheelbase (107.8 in vs 112.4 in)
  • Curb weight: BMW i4 is 1,059 lb heavier (3,791 lb vs 4,849 lb)

Biggest size differences

  1. Curb weight: BMW i4 is 1,059 lb heavier (3,791 lb vs 4,849 lb)
  2. Wheelbase: BMW i4 has a 4.6 in longer wheelbase (107.8 in vs 112.4 in)
  3. Height: Buick Regal is 1.2 in taller (58.2 in vs 57.0 in)
  4. Length: BMW i4 is 1.7 in shorter (190.2 in vs 188.5 in)
  5. Width: BMW i4 is 0.2 in narrower (73.1 in vs 72.9 in)

Practical verdicts

  • Easier to fit in a short garageBMW i4 — BMW i4 is shorter by 1.7 in Check garage fit for Buick Regal · garage fit for BMW i4
  • Narrower for tight parkingBMW i4 — BMW i4 is narrower by 0.2 in
  • Smaller exterior footprintBMW i4 — Based on length × width (BMW i4)

Dimension comparison

SpecBuick RegalBMW i4Difference
Length190.2 in188.5 in1.7 in
Width73.1 in72.9 in0.2 in
Height58.2 in57.0 in1.2 in
Wheelbase107.8 in112.4 in4.6 in
Ground clearance5.5 in——
Curb weight3,791 lb4,849 lb1,059 lb

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

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