Spec Sizes

Audi S8 vs BMW M5 Dimensions & Size Comparison

Comparing 2020 catalog dimensions. Audi S8 · BMW M5

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

Side view
  • Length209.0 in
  • Height58.6 in
  • Wheelbase123.1 in
  • Curb weight5,302 lb
Front / width
  • Width76.6 in
  • BMW M5 width74.9 in

Which is bigger?

  • Length: BMW M5 is 13.5 in shorter (209.0 in vs 195.5 in)
  • Width: BMW M5 is 1.7 in narrower (76.6 in vs 74.9 in)
  • Height: Audi S8 is 0.6 in taller (58.6 in vs 58.0 in)
  • Wheelbase: Audi S8 has a 5.7 in longer wheelbase (123.1 in vs 117.4 in)
  • Curb weight: Audi S8 is 932 lb heavier (5,302 lb vs 4,370 lb)

Biggest size differences

  1. Curb weight: Audi S8 is 932 lb heavier (5,302 lb vs 4,370 lb)
  2. Length: BMW M5 is 13.5 in shorter (209.0 in vs 195.5 in)
  3. Wheelbase: Audi S8 has a 5.7 in longer wheelbase (123.1 in vs 117.4 in)
  4. Width: BMW M5 is 1.7 in narrower (76.6 in vs 74.9 in)
  5. Height: Audi S8 is 0.6 in taller (58.6 in vs 58.0 in)

Practical verdicts

  • Easier to fit in a short garageBMW M5 — BMW M5 is shorter by 13.5 in Check garage fit for Audi S8 · garage fit for BMW M5
  • Narrower for tight parkingBMW M5 — BMW M5 is narrower by 1.7 in
  • Smaller exterior footprintBMW M5 — Based on length × width (BMW M5)

Dimension comparison

SpecAudi S8BMW M5Difference
Length209.0 in195.5 in13.5 in
Width76.6 in74.9 in1.7 in
Height58.6 in58.0 in0.6 in
Wheelbase123.1 in117.4 in5.7 in
Curb weight5,302 lb4,370 lb932 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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