Spec Sizes

Audi S8 vs BMW M5 Dimensions & Size Comparison

Comparing 2017 vs 2023 catalog dimensions. Audi S8 · BMW M5

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

Side view
  • Length202.6 in
  • Height57.4 in
  • Wheelbase117.9 in
  • Ground clearance4.7 in
  • Curb weight4,685 lb
Front / width
  • Width76.7 in
  • BMW M5 width74.9 in

Which is bigger?

  • Length: BMW M5 is 6.2 in shorter (202.6 in vs 196.4 in)
  • Width: BMW M5 is 1.8 in narrower (76.7 in vs 74.9 in)
  • Height: BMW M5 is 0.6 in taller (57.4 in vs 58.0 in)
  • Wheelbase: Audi S8 has a 0.5 in longer wheelbase (117.9 in vs 117.4 in)
  • Curb weight: Audi S8 is 340 lb heavier (4,685 lb vs 4,345 lb)

Biggest size differences

  1. Curb weight: Audi S8 is 340 lb heavier (4,685 lb vs 4,345 lb)
  2. Length: BMW M5 is 6.2 in shorter (202.6 in vs 196.4 in)
  3. Width: BMW M5 is 1.8 in narrower (76.7 in vs 74.9 in)
  4. Height: BMW M5 is 0.6 in taller (57.4 in vs 58.0 in)
  5. Wheelbase: Audi S8 has a 0.5 in longer wheelbase (117.9 in vs 117.4 in)

Practical verdicts

  • Easier to fit in a short garageBMW M5 — BMW M5 is shorter by 6.2 in Check garage fit for Audi S8 · garage fit for BMW M5
  • Narrower for tight parkingBMW M5 — BMW M5 is narrower by 1.8 in
  • Smaller exterior footprintBMW M5 — Based on length × width (BMW M5)

Dimension comparison

SpecAudi S8BMW M5Difference
Length202.6 in196.4 in6.2 in
Width76.7 in74.9 in1.8 in
Height57.4 in58.0 in0.6 in
Wheelbase117.9 in117.4 in0.5 in
Ground clearance4.7 in——
Curb weight4,685 lb4,345 lb340 lb

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.