Spec Sizes

BMW M4 vs Audi A4 Dimensions & Size Comparison

Comparing 2015 catalog dimensions. BMW M4 · Audi A4

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

Side view
  • Length184.5 in
  • Height54.4 in
  • Wheelbase110.7 in
  • Ground clearance4.8 in
  • Curb weight3,530 lb
Front / width
  • Width73.6 in
  • Audi A4 width71.9 in

Which is bigger?

  • Length: BMW M4 is 0.6 in shorter (184.5 in vs 185.1 in)
  • Width: Audi A4 is 1.7 in narrower (73.6 in vs 71.9 in)
  • Height: Audi A4 is 1.8 in taller (54.4 in vs 56.2 in)
  • Wheelbase: BMW M4 has a 0.1 in longer wheelbase (110.7 in vs 110.6 in)
  • Ground clearance: BMW M4 has 0.1 in more ground clearance (4.8 in vs 4.7 in)
  • Curb weight: Audi A4 is 42 lb heavier (3,530 lb vs 3,572 lb)

Biggest size differences

  1. Height: Audi A4 is 1.8 in taller (54.4 in vs 56.2 in)
  2. Width: Audi A4 is 1.7 in narrower (73.6 in vs 71.9 in)
  3. Ground clearance: BMW M4 has 0.1 in more ground clearance (4.8 in vs 4.7 in)
  4. Curb weight: Audi A4 is 42 lb heavier (3,530 lb vs 3,572 lb)
  5. Length: BMW M4 is 0.6 in shorter (184.5 in vs 185.1 in)

Practical verdicts

  • Easier to fit in a short garageBMW M4 — BMW M4 is shorter by 0.6 in Check garage fit for BMW M4 · garage fit for Audi A4
  • Narrower for tight parkingAudi A4 — Audi A4 is narrower by 1.7 in
  • More ground clearanceBMW M4 — BMW M4 has 0.1 in more clearance
  • Smaller exterior footprintAudi A4 — Based on length × width (Audi A4)

Dimension comparison

SpecBMW M4Audi A4Difference
Length184.5 in185.1 in0.6 in
Width73.6 in71.9 in1.7 in
Height54.4 in56.2 in1.8 in
Wheelbase110.7 in110.6 in0.1 in
Ground clearance4.8 in4.7 in0.1 in
Curb weight3,530 lb3,572 lb42 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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