Spec Sizes

Audi A4 vs Buick Regal Dimensions & Size Comparison

Comparing 2011 catalog dimensions. Audi A4 · Buick Regal

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

Side view
  • Length185.2 in
  • Height56.2 in – 56.5 in
  • Wheelbase110.6 in
  • Ground clearance5.0 in
  • Curb weight3,505 lb – 3,814 lb
Front / width
  • Width71.9 in
  • Buick Regal width73.1 in

Which is bigger?

  • Length: Audi A4 is 5.0 in shorter (185.2 in vs 190.2 in)
  • Width: Audi A4 is 1.2 in narrower (71.9 in vs 73.1 in)
  • Height: Buick Regal is 2.0 in taller (56.4 in vs 58.4 in)
  • Wheelbase: Audi A4 has a 2.8 in longer wheelbase (110.6 in vs 107.8 in)
  • Curb weight: Audi A4 is 24 lb heavier (3,660 lb vs 3,636 lb)

Biggest size differences

  1. Height: Buick Regal is 2.0 in taller (56.4 in vs 58.4 in)
  2. Length: Audi A4 is 5.0 in shorter (185.2 in vs 190.2 in)
  3. Wheelbase: Audi A4 has a 2.8 in longer wheelbase (110.6 in vs 107.8 in)
  4. Width: Audi A4 is 1.2 in narrower (71.9 in vs 73.1 in)
  5. Curb weight: Audi A4 is 24 lb heavier (3,660 lb vs 3,636 lb)

Practical verdicts

  • Easier to fit in a short garageAudi A4 — Audi A4 is shorter by 5.0 in Check garage fit for Audi A4 · garage fit for Buick Regal
  • Narrower for tight parkingAudi A4 — Audi A4 is narrower by 1.2 in
  • Smaller exterior footprintAudi A4 — Based on length × width (Audi A4)

Dimension comparison

SpecAudi A4Buick RegalDifference
Length185.2 in190.2 in5.0 in
Width71.9 in73.1 in1.2 in
Height56.4 in58.4 in2.0 in
Wheelbase110.6 in107.8 in2.8 in
Ground clearance5.0 in——
Curb weight3,660 lb3,636 lb24 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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