Spec Sizes

Ford Mustang vs Audi S4 Dimensions & Size Comparison

Comparing 2009 catalog dimensions. Ford Mustang · Audi S4

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

Side view
  • Length187.6 in – 188.0 in
  • Height55.4 in – 55.7 in
  • Wheelbase107.1 in
  • Curb weight3,336 lb – 3,601 lb
Front / width
  • Width73.9 in
  • Audi S4 width70.0 in

Which is bigger?

  • Length: Audi S4 is 7.8 in shorter (187.8 in vs 180.0 in)
  • Width: Audi S4 is 3.9 in narrower (73.9 in vs 70.0 in)
  • Height: Ford Mustang is 0.8 in taller (55.5 in vs 54.8 in)
  • Wheelbase: Ford Mustang has a 2.6 in longer wheelbase (107.1 in vs 104.5 in)
  • Curb weight: Audi S4 is 743 lb heavier (3,469 lb vs 4,211 lb)

Biggest size differences

  1. Curb weight: Audi S4 is 743 lb heavier (3,469 lb vs 4,211 lb)
  2. Width: Audi S4 is 3.9 in narrower (73.9 in vs 70.0 in)
  3. Length: Audi S4 is 7.8 in shorter (187.8 in vs 180.0 in)
  4. Wheelbase: Ford Mustang has a 2.6 in longer wheelbase (107.1 in vs 104.5 in)
  5. Height: Ford Mustang is 0.8 in taller (55.5 in vs 54.8 in)

Practical verdicts

  • Easier to fit in a short garageAudi S4 — Audi S4 is shorter by 7.8 in Check garage fit for Ford Mustang · garage fit for Audi S4
  • Narrower for tight parkingAudi S4 — Audi S4 is narrower by 3.9 in
  • Smaller exterior footprintAudi S4 — Based on length × width (Audi S4)

Dimension comparison

SpecFord MustangAudi S4Difference
Length187.8 in180.0 in7.8 in
Width73.9 in70.0 in3.9 in
Height55.5 in54.8 in0.8 in
Wheelbase107.1 in104.5 in2.6 in
Curb weight3,469 lb4,211 lb743 lb

Values use trim midpoints when a model year lists a range (e.g. length 187.6 in – 188.0 in).

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.