Spec Sizes

BMW M4 vs Audi A5 Dimensions & Size Comparison

Comparing 2023 catalog dimensions. BMW M4 · Audi A5

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

Side view
  • Length188.7 in – 189.1 in
  • Height54.6 in – 54.9 in
  • Wheelbase112.5 in
  • Curb weight3,640 lb – 4,306 lb
Front / width
  • Width74.3 in – 75.6 in
  • Audi A5 width72.6 in – 72.7 in

Which is bigger?

  • Length: Audi A5 is 2.8 in shorter (188.9 in vs 186.1 in)
  • Width: Audi A5 is 2.3 in narrower (74.9 in vs 72.7 in)
  • Height: BMW M4 is 0.5 in taller (54.8 in vs 54.3 in)
  • Wheelbase: BMW M4 has a 2.5 in longer wheelbase (112.5 in vs 110.0 in)
  • Curb weight: BMW M4 is 137 lb heavier (3,973 lb vs 3,836 lb)

Biggest size differences

  1. Curb weight: BMW M4 is 137 lb heavier (3,973 lb vs 3,836 lb)
  2. Width: Audi A5 is 2.3 in narrower (74.9 in vs 72.7 in)
  3. Wheelbase: BMW M4 has a 2.5 in longer wheelbase (112.5 in vs 110.0 in)
  4. Length: Audi A5 is 2.8 in shorter (188.9 in vs 186.1 in)
  5. Height: BMW M4 is 0.5 in taller (54.8 in vs 54.3 in)

Practical verdicts

  • Easier to fit in a short garageAudi A5 — Audi A5 is shorter by 2.8 in Check garage fit for BMW M4 · garage fit for Audi A5
  • Narrower for tight parkingAudi A5 — Audi A5 is narrower by 2.3 in
  • Smaller exterior footprintAudi A5 — Based on length × width (Audi A5)

Dimension comparison

SpecBMW M4Audi A5Difference
Length188.9 in186.1 in2.8 in
Width74.9 in72.7 in2.3 in
Height54.8 in54.3 in0.5 in
Wheelbase112.5 in110.0 in2.5 in
Curb weight3,973 lb3,836 lb137 lb

Values use trim midpoints when a model year lists a range (e.g. length 188.7 in – 189.1 in).

Compare by year

Overlapping model years with dimension data.

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