Spec Sizes

Audi R8 vs BMW M6 Dimensions & Size Comparison

Comparing 2008 catalog dimensions. Audi R8 · BMW M6

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

Side view
  • Length174.5 in
  • Height49.3 in
  • Wheelbase104.3 in
  • Curb weight3,605 lb
Front / width
  • Width75.0 in
  • BMW M6 width73.0 in

Which is bigger?

  • Length: Audi R8 is 17.3 in shorter (174.5 in vs 191.8 in)
  • Width: BMW M6 is 2.0 in narrower (75.0 in vs 73.0 in)
  • Height: BMW M6 is 4.8 in taller (49.3 in vs 54.1 in)
  • Wheelbase: BMW M6 has a 5.2 in longer wheelbase (104.3 in vs 109.5 in)
  • Curb weight: BMW M6 is 549 lb heavier (3,605 lb vs 4,154 lb)

Biggest size differences

  1. Curb weight: BMW M6 is 549 lb heavier (3,605 lb vs 4,154 lb)
  2. Length: Audi R8 is 17.3 in shorter (174.5 in vs 191.8 in)
  3. Height: BMW M6 is 4.8 in taller (49.3 in vs 54.1 in)
  4. Wheelbase: BMW M6 has a 5.2 in longer wheelbase (104.3 in vs 109.5 in)
  5. Width: BMW M6 is 2.0 in narrower (75.0 in vs 73.0 in)

Practical verdicts

  • Easier to fit in a short garageAudi R8 — Audi R8 is shorter by 17.3 in Check garage fit for Audi R8 · garage fit for BMW M6
  • Narrower for tight parkingBMW M6 — BMW M6 is narrower by 2.0 in
  • Smaller exterior footprintAudi R8 — Based on length × width (Audi R8)

Dimension comparison

SpecAudi R8BMW M6Difference
Length174.5 in191.8 in17.3 in
Width75.0 in73.0 in2.0 in
Height49.3 in54.1 in4.8 in
Wheelbase104.3 in109.5 in5.2 in
Curb weight3,605 lb4,154 lb549 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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