Buick Regal vs Mazda Mazda6 Dimensions & Size Comparison

Comparing 2011 catalog dimensions. Buick Regal · Mazda Mazda6

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

Side view
  • Length190.2 in
  • Height58.4 in
  • Wheelbase107.8 in
  • Curb weight3,600 lb – 3,671 lb
Front / width
  • Width73.1 in
  • Mazda Mazda6 width72.4 in

Which is bigger?

  • Length: Buick Regal is 3.5 in shorter (190.2 in vs 193.7 in)
  • Width: Mazda Mazda6 is 0.7 in narrower (73.1 in vs 72.4 in)
  • Height: Buick Regal is 0.5 in taller (58.4 in vs 57.9 in)
  • Wheelbase: Mazda Mazda6 has a 2.0 in longer wheelbase (107.8 in vs 109.8 in)
  • Curb weight: Buick Regal is 213 lb heavier (3,636 lb vs 3,423 lb)

Biggest size differences

  1. Curb weight: Buick Regal is 213 lb heavier (3,636 lb vs 3,423 lb)
  2. Wheelbase: Mazda Mazda6 has a 2.0 in longer wheelbase (107.8 in vs 109.8 in)
  3. Length: Buick Regal is 3.5 in shorter (190.2 in vs 193.7 in)
  4. Width: Mazda Mazda6 is 0.7 in narrower (73.1 in vs 72.4 in)
  5. Height: Buick Regal is 0.5 in taller (58.4 in vs 57.9 in)

Practical verdicts

Dimension comparison

SpecBuick RegalMazda Mazda6Difference
Length190.2 in193.7 in3.5 in
Width73.1 in72.4 in0.7 in
Height58.4 in57.9 in0.5 in
Wheelbase107.8 in109.8 in2.0 in
Curb weight3,636 lb3,423 lb213 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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