Spec Sizes

Buick Regal vs Audi S4 Dimensions & Size Comparison

Comparing 2013 catalog dimensions. Buick Regal · Audi S4

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

Side view
  • Length190.2 in
  • Height58.0 in – 58.4 in
  • Wheelbase107.8 in
  • Curb weight3,600 lb – 3,710 lb
Front / width
  • Width73.1 in
  • Audi S4 width71.9 in

Which is bigger?

  • Length: Audi S4 is 4.5 in shorter (190.2 in vs 185.7 in)
  • Width: Audi S4 is 1.2 in narrower (73.1 in vs 71.9 in)
  • Height: Buick Regal is 2.8 in taller (58.2 in vs 55.4 in)
  • Wheelbase: Audi S4 has a 2.9 in longer wheelbase (107.8 in vs 110.7 in)
  • Curb weight: Audi S4 is 203 lb heavier (3,655 lb vs 3,858 lb)

Biggest size differences

  1. Curb weight: Audi S4 is 203 lb heavier (3,655 lb vs 3,858 lb)
  2. Height: Buick Regal is 2.8 in taller (58.2 in vs 55.4 in)
  3. Wheelbase: Audi S4 has a 2.9 in longer wheelbase (107.8 in vs 110.7 in)
  4. Length: Audi S4 is 4.5 in shorter (190.2 in vs 185.7 in)
  5. Width: Audi S4 is 1.2 in narrower (73.1 in vs 71.9 in)

Practical verdicts

  • Easier to fit in a short garageAudi S4 — Audi S4 is shorter by 4.5 in Check garage fit for Buick Regal · garage fit for Audi S4
  • Narrower for tight parkingAudi S4 — Audi S4 is narrower by 1.2 in
  • Smaller exterior footprintAudi S4 — Based on length × width (Audi S4)

Dimension comparison

SpecBuick RegalAudi S4Difference
Length190.2 in185.7 in4.5 in
Width73.1 in71.9 in1.2 in
Height58.2 in55.4 in2.8 in
Wheelbase107.8 in110.7 in2.9 in
Curb weight3,655 lb3,858 lb203 lb

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

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Overlapping model years with dimension data.

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