Spec Sizes

Audi A7 vs BMW M3 Dimensions & Size Comparison

Comparing 2015 catalog dimensions. Audi A7 · BMW M3

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

Side view
  • Length195.6 in
  • Height55.9 in
  • Wheelbase114.7 in
  • Ground clearance4.7 in
  • Curb weight4,200 lb – 4,266 lb
Front / width
  • Width75.2 in
  • BMW M3 width73.9 in

Which is bigger?

  • Length: BMW M3 is 11.1 in shorter (195.6 in vs 184.5 in)
  • Width: BMW M3 is 1.3 in narrower (75.2 in vs 73.9 in)
  • Height: BMW M3 is 0.2 in taller (55.9 in vs 56.1 in)
  • Wheelbase: Audi A7 has a 4.0 in longer wheelbase (114.7 in vs 110.7 in)
  • Ground clearance: essentially the same
  • Curb weight: Audi A7 is 693 lb heavier (4,233 lb vs 3,540 lb)

Biggest size differences

  1. Curb weight: Audi A7 is 693 lb heavier (4,233 lb vs 3,540 lb)
  2. Length: BMW M3 is 11.1 in shorter (195.6 in vs 184.5 in)
  3. Wheelbase: Audi A7 has a 4.0 in longer wheelbase (114.7 in vs 110.7 in)
  4. Width: BMW M3 is 1.3 in narrower (75.2 in vs 73.9 in)
  5. Height: BMW M3 is 0.2 in taller (55.9 in vs 56.1 in)

Practical verdicts

  • Easier to fit in a short garageBMW M3 — BMW M3 is shorter by 11.1 in Check garage fit for Audi A7 · garage fit for BMW M3
  • Narrower for tight parkingBMW M3 — BMW M3 is narrower by 1.3 in
  • Smaller exterior footprintBMW M3 — Based on length × width (BMW M3)

Dimension comparison

SpecAudi A7BMW M3Difference
Length195.6 in184.5 in11.1 in
Width75.2 in73.9 in1.3 in
Height55.9 in56.1 in0.2 in
Wheelbase114.7 in110.7 in4.0 in
Ground clearance4.7 in4.7 in0.0 in
Curb weight4,233 lb3,540 lb693 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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