Spec Sizes

Ford Mustang vs Audi S4 Dimensions & Size Comparison

Comparing 2021 catalog dimensions. Ford Mustang · Audi S4

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

Side view
  • Length188.3 in
  • Height54.4 in – 54.9 in
  • Wheelbase107.1 in
  • Curb weight24 lb – 3,825 lb
Front / width
  • Width75.4 in
  • Audi S4 width72.7 in

Which is bigger?

  • Length: Audi S4 is 0.8 in shorter (188.3 in vs 187.5 in)
  • Width: Audi S4 is 2.7 in narrower (75.4 in vs 72.7 in)
  • Height: Audi S4 is 1.6 in taller (54.6 in vs 56.2 in)
  • Wheelbase: Audi S4 has a 3.9 in longer wheelbase (107.1 in vs 111.0 in)
  • Curb weight: Audi S4 is 1,923 lb heavier (1,925 lb vs 3,847 lb)

Biggest size differences

  1. Curb weight: Audi S4 is 1,923 lb heavier (1,925 lb vs 3,847 lb)
  2. Width: Audi S4 is 2.7 in narrower (75.4 in vs 72.7 in)
  3. Wheelbase: Audi S4 has a 3.9 in longer wheelbase (107.1 in vs 111.0 in)
  4. Height: Audi S4 is 1.6 in taller (54.6 in vs 56.2 in)
  5. Length: Audi S4 is 0.8 in shorter (188.3 in vs 187.5 in)

Practical verdicts

  • Easier to fit in a short garageAudi S4 — Audi S4 is shorter by 0.8 in Check garage fit for Ford Mustang · garage fit for Audi S4
  • Narrower for tight parkingAudi S4 — Audi S4 is narrower by 2.7 in
  • Smaller exterior footprintAudi S4 — Based on length × width (Audi S4)

Dimension comparison

SpecFord MustangAudi S4Difference
Length188.3 in187.5 in0.8 in
Width75.4 in72.7 in2.7 in
Height54.6 in56.2 in1.6 in
Wheelbase107.1 in111.0 in3.9 in
Ground clearance—4.5 in—
Curb weight1,925 lb3,847 lb1,923 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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