Spec Sizes

Acura NSX vs BMW M4 Dimensions & Size Comparison

Comparing 2020 catalog dimensions. Acura NSX · BMW M4

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

Side view
  • Length176.0 in
  • Height47.8 in
  • Wheelbase103.5 in
  • Ground clearance3.8 in
  • Curb weight3,878 lb
Front / width
  • Width76.3 in
  • BMW M4 width73.6 in

Which is bigger?

  • Length: Acura NSX is 8.5 in shorter (176.0 in vs 184.5 in)
  • Width: BMW M4 is 2.7 in narrower (76.3 in vs 73.6 in)
  • Height: BMW M4 is 6.8 in taller (47.8 in vs 54.6 in)
  • Wheelbase: BMW M4 has a 7.2 in longer wheelbase (103.5 in vs 110.7 in)
  • Curb weight: Acura NSX is 13 lb heavier (3,878 lb vs 3,865 lb)

Biggest size differences

  1. Height: BMW M4 is 6.8 in taller (47.8 in vs 54.6 in)
  2. Wheelbase: BMW M4 has a 7.2 in longer wheelbase (103.5 in vs 110.7 in)
  3. Length: Acura NSX is 8.5 in shorter (176.0 in vs 184.5 in)
  4. Width: BMW M4 is 2.7 in narrower (76.3 in vs 73.6 in)
  5. Curb weight: Acura NSX is 13 lb heavier (3,878 lb vs 3,865 lb)

Practical verdicts

  • Easier to fit in a short garageAcura NSX — Acura NSX is shorter by 8.5 in Check garage fit for Acura NSX · garage fit for BMW M4
  • Narrower for tight parkingBMW M4 — BMW M4 is narrower by 2.7 in
  • Smaller exterior footprintAcura NSX — Based on length × width (Acura NSX)

Dimension comparison

SpecAcura NSXBMW M4Difference
Length176.0 in184.5 in8.5 in
Width76.3 in73.6 in2.7 in
Height47.8 in54.6 in6.8 in
Wheelbase103.5 in110.7 in7.2 in
Ground clearance3.8 in——
Curb weight3,878 lb3,865 lb13 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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