Spec Sizes

Audi R8 vs BMW M6 Dimensions & Size Comparison

Comparing 2023 vs 2018 catalog dimensions. Audi R8 · BMW M6

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

Side view
  • Length174.4 in
  • Height48.7 in – 48.9 in
  • Wheelbase104.3 in
  • Curb weight3,594 lb – 3,913 lb
Front / width
  • Width76.4 in
  • BMW M6 width74.8 in

Which is bigger?

  • Length: Audi R8 is 18.6 in shorter (174.4 in vs 193.0 in)
  • Width: BMW M6 is 1.6 in narrower (76.4 in vs 74.8 in)
  • Height: BMW M6 is 5.1 in taller (48.8 in vs 53.9 in)
  • Wheelbase: BMW M6 has a 7.9 in longer wheelbase (104.3 in vs 112.2 in)
  • Curb weight: BMW M6 is 762 lb heavier (3,754 lb vs 4,515 lb)

Biggest size differences

  1. Curb weight: BMW M6 is 762 lb heavier (3,754 lb vs 4,515 lb)
  2. Length: Audi R8 is 18.6 in shorter (174.4 in vs 193.0 in)
  3. Height: BMW M6 is 5.1 in taller (48.8 in vs 53.9 in)
  4. Wheelbase: BMW M6 has a 7.9 in longer wheelbase (104.3 in vs 112.2 in)
  5. Width: BMW M6 is 1.6 in narrower (76.4 in vs 74.8 in)

Practical verdicts

  • Easier to fit in a short garageAudi R8 — Audi R8 is shorter by 18.6 in Check garage fit for Audi R8 · garage fit for BMW M6
  • Narrower for tight parkingBMW M6 — BMW M6 is narrower by 1.6 in
  • Smaller exterior footprintAudi R8 — Based on length × width (Audi R8)

Dimension comparison

SpecAudi R8BMW M6Difference
Length174.4 in193.0 in18.6 in
Width76.4 in74.8 in1.6 in
Height48.8 in53.9 in5.1 in
Wheelbase104.3 in112.2 in7.9 in
Ground clearance—4.2 in—
Curb weight3,754 lb4,515 lb762 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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