Spec Sizes

Nissan Altima vs Mazda Mazda6 Dimensions & Size Comparison

Comparing 2003 catalog dimensions. Nissan Altima · Mazda Mazda6

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

Side view
  • Length191.5 in
  • Height57.9 in
  • Wheelbase110.2 in
  • Curb weight3,001 lb – 3,197 lb
Front / width
  • Width70.4 in
  • Mazda Mazda6 width70.1 in

Which is bigger?

  • Length: Mazda Mazda6 is 4.7 in shorter (191.5 in vs 186.8 in)
  • Width: Mazda Mazda6 is 0.3 in narrower (70.4 in vs 70.1 in)
  • Height: Nissan Altima is 1.2 in taller (57.9 in vs 56.7 in)
  • Wheelbase: Nissan Altima has a 4.9 in longer wheelbase (110.2 in vs 105.3 in)
  • Curb weight: Mazda Mazda6 is 44 lb heavier (3,099 lb vs 3,143 lb)

Biggest size differences

  1. Wheelbase: Nissan Altima has a 4.9 in longer wheelbase (110.2 in vs 105.3 in)
  2. Length: Mazda Mazda6 is 4.7 in shorter (191.5 in vs 186.8 in)
  3. Height: Nissan Altima is 1.2 in taller (57.9 in vs 56.7 in)
  4. Curb weight: Mazda Mazda6 is 44 lb heavier (3,099 lb vs 3,143 lb)
  5. Width: Mazda Mazda6 is 0.3 in narrower (70.4 in vs 70.1 in)

Practical verdicts

  • Easier to fit in a short garageMazda Mazda6 — Mazda Mazda6 is shorter by 4.7 in Check garage fit for Nissan Altima · garage fit for Mazda Mazda6
  • Narrower for tight parkingMazda Mazda6 — Mazda Mazda6 is narrower by 0.3 in
  • Smaller exterior footprintMazda Mazda6 — Based on length × width (Mazda Mazda6)

Dimension comparison

SpecNissan AltimaMazda Mazda6Difference
Length191.5 in186.8 in4.7 in
Width70.4 in70.1 in0.3 in
Height57.9 in56.7 in1.2 in
Wheelbase110.2 in105.3 in4.9 in
Curb weight3,099 lb3,143 lb44 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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