Buick Regal vs Mazda Mazda6 Dimensions & Size Comparison

Comparing 2013 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
  • Height58.0 in – 58.4 in
  • Wheelbase107.8 in
  • Curb weight3,600 lb – 3,710 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 0.3 in taller (58.2 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 223 lb heavier (3,655 lb vs 3,433 lb)

Biggest size differences

  1. Curb weight: Buick Regal is 223 lb heavier (3,655 lb vs 3,433 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 0.3 in taller (58.2 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
Height58.2 in57.9 in0.3 in
Wheelbase107.8 in109.8 in2.0 in
Curb weight3,655 lb3,433 lb223 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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