Spec Sizes

Buick Regal vs Audi S4 Dimensions & Size Comparison

Comparing 2000 catalog dimensions. Buick Regal · Audi S4

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

Side view
  • Length196.2 in
  • Height56.6 in
  • Wheelbase109.0 in
  • Curb weight3,438 lb – 3,543 lb
Front / width
  • Width72.7 in
  • Audi S4 width72.8 in

Which is bigger?

  • Length: Audi S4 is 19.7 in shorter (196.2 in vs 176.5 in)
  • Width: Buick Regal is 0.1 in narrower (72.7 in vs 72.8 in)
  • Height: Buick Regal is 0.8 in taller (56.6 in vs 55.8 in)
  • Wheelbase: Buick Regal has a 6.4 in longer wheelbase (109.0 in vs 102.6 in)
  • Curb weight: Audi S4 is 214 lb heavier (3,491 lb vs 3,704 lb)

Biggest size differences

  1. Length: Audi S4 is 19.7 in shorter (196.2 in vs 176.5 in)
  2. Wheelbase: Buick Regal has a 6.4 in longer wheelbase (109.0 in vs 102.6 in)
  3. Curb weight: Audi S4 is 214 lb heavier (3,491 lb vs 3,704 lb)
  4. Height: Buick Regal is 0.8 in taller (56.6 in vs 55.8 in)
  5. Width: Buick Regal is 0.1 in narrower (72.7 in vs 72.8 in)

Practical verdicts

  • Easier to fit in a short garageAudi S4 — Audi S4 is shorter by 19.7 in Check garage fit for Buick Regal · garage fit for Audi S4
  • Narrower for tight parkingBuick Regal — Buick Regal is narrower by 0.1 in
  • Smaller exterior footprintAudi S4 — Based on length × width (Audi S4)

Dimension comparison

SpecBuick RegalAudi S4Difference
Length196.2 in176.5 in19.7 in
Width72.7 in72.8 in0.1 in
Height56.6 in55.8 in0.8 in
Wheelbase109.0 in102.6 in6.4 in
Curb weight3,491 lb3,704 lb214 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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