Spec Sizes

BMW M4 vs Acura TLX Dimensions & Size Comparison

Comparing 2020 catalog dimensions. BMW M4 · Acura TLX

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

Side view
  • Length184.5 in
  • Height54.4 in – 54.8 in
  • Wheelbase110.7 in
  • Curb weight3,620 lb – 4,110 lb
Front / width
  • Width73.6 in
  • Acura TLX width73.0 in

Which is bigger?

  • Length: BMW M4 is 6.3 in shorter (184.5 in vs 190.8 in)
  • Width: Acura TLX is 0.6 in narrower (73.6 in vs 73.0 in)
  • Height: Acura TLX is 2.4 in taller (54.6 in vs 57.0 in)
  • Wheelbase: BMW M4 has a 1.4 in longer wheelbase (110.7 in vs 109.3 in)
  • Curb weight: BMW M4 is 194 lb heavier (3,865 lb vs 3,672 lb)

Biggest size differences

  1. Curb weight: BMW M4 is 194 lb heavier (3,865 lb vs 3,672 lb)
  2. Height: Acura TLX is 2.4 in taller (54.6 in vs 57.0 in)
  3. Length: BMW M4 is 6.3 in shorter (184.5 in vs 190.8 in)
  4. Wheelbase: BMW M4 has a 1.4 in longer wheelbase (110.7 in vs 109.3 in)
  5. Width: Acura TLX is 0.6 in narrower (73.6 in vs 73.0 in)

Practical verdicts

  • Easier to fit in a short garageBMW M4 — BMW M4 is shorter by 6.3 in Check garage fit for BMW M4 · garage fit for Acura TLX
  • Narrower for tight parkingAcura TLX — Acura TLX is narrower by 0.6 in
  • Smaller exterior footprintBMW M4 — Based on length × width (BMW M4)

Dimension comparison

SpecBMW M4Acura TLXDifference
Length184.5 in190.8 in6.3 in
Width73.6 in73.0 in0.6 in
Height54.6 in57.0 in2.4 in
Wheelbase110.7 in109.3 in1.4 in
Curb weight3,865 lb3,672 lb194 lb

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

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.