Spec Sizes

Mazda Mazda6 vs Chevrolet Impala Dimensions & Size Comparison

Comparing 2003 catalog dimensions. Mazda Mazda6 · Chevrolet Impala

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

Side view
  • Length186.8 in
  • Height56.7 in
  • Wheelbase105.3 in
  • Curb weight3,042 lb – 3,243 lb
Front / width
  • Width70.1 in
  • Chevrolet Impala width73.0 in

Which is bigger?

  • Length: Mazda Mazda6 is 13.2 in shorter (186.8 in vs 200.0 in)
  • Width: Mazda Mazda6 is 2.9 in narrower (70.1 in vs 73.0 in)
  • Height: Chevrolet Impala is 0.6 in taller (56.7 in vs 57.3 in)
  • Wheelbase: Chevrolet Impala has a 5.2 in longer wheelbase (105.3 in vs 110.5 in)
  • Curb weight: Chevrolet Impala is 285 lb heavier (3,143 lb vs 3,428 lb)

Biggest size differences

  1. Curb weight: Chevrolet Impala is 285 lb heavier (3,143 lb vs 3,428 lb)
  2. Length: Mazda Mazda6 is 13.2 in shorter (186.8 in vs 200.0 in)
  3. Wheelbase: Chevrolet Impala has a 5.2 in longer wheelbase (105.3 in vs 110.5 in)
  4. Width: Mazda Mazda6 is 2.9 in narrower (70.1 in vs 73.0 in)
  5. Height: Chevrolet Impala is 0.6 in taller (56.7 in vs 57.3 in)

Practical verdicts

  • Easier to fit in a short garageMazda Mazda6 — Mazda Mazda6 is shorter by 13.2 in Check garage fit for Mazda Mazda6 · garage fit for Chevrolet Impala
  • Narrower for tight parkingMazda Mazda6 — Mazda Mazda6 is narrower by 2.9 in
  • Smaller exterior footprintMazda Mazda6 — Based on length × width (Mazda Mazda6)

Dimension comparison

SpecMazda Mazda6Chevrolet ImpalaDifference
Length186.8 in200.0 in13.2 in
Width70.1 in73.0 in2.9 in
Height56.7 in57.3 in0.6 in
Wheelbase105.3 in110.5 in5.2 in
Curb weight3,143 lb3,428 lb285 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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