Spec Sizes

Acura TLX vs BMW i4 Dimensions & Size Comparison

Comparing 2018 vs 2023 catalog dimensions. Acura TLX · BMW i4

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

Side view
  • Length191.5 in – 191.7 in
  • Height57.0 in
  • Wheelbase109.3 in
  • Ground clearance5.8 in
  • Curb weight3,505 lb – 3,765 lb
Front / width
  • Width73.0 in
  • BMW i4 width72.9 in

Which is bigger?

  • Length: BMW i4 is 3.1 in shorter (191.6 in vs 188.5 in)
  • Width: BMW i4 is 0.1 in narrower (73.0 in vs 72.9 in)
  • Height: essentially the same
  • Wheelbase: BMW i4 has a 3.1 in longer wheelbase (109.3 in vs 112.4 in)
  • Curb weight: BMW i4 is 1,214 lb heavier (3,635 lb vs 4,849 lb)

Biggest size differences

  1. Curb weight: BMW i4 is 1,214 lb heavier (3,635 lb vs 4,849 lb)
  2. Wheelbase: BMW i4 has a 3.1 in longer wheelbase (109.3 in vs 112.4 in)
  3. Length: BMW i4 is 3.1 in shorter (191.6 in vs 188.5 in)
  4. Width: BMW i4 is 0.1 in narrower (73.0 in vs 72.9 in)

Practical verdicts

  • Easier to fit in a short garageBMW i4 — BMW i4 is shorter by 3.1 in Check garage fit for Acura TLX · garage fit for BMW i4
  • Narrower for tight parkingBMW i4 — BMW i4 is narrower by 0.1 in
  • Smaller exterior footprintBMW i4 — Based on length × width (BMW i4)

Dimension comparison

SpecAcura TLXBMW i4Difference
Length191.6 in188.5 in3.1 in
Width73.0 in72.9 in0.1 in
Height57.0 in57.0 in0.0 in
Wheelbase109.3 in112.4 in3.1 in
Ground clearance5.8 in——
Curb weight3,635 lb4,849 lb1,214 lb

Values use trim midpoints when a model year lists a range (e.g. length 191.5 in – 191.7 in).

Compare by year

Overlapping model years with dimension data.

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