Spec Sizes

Nissan Altima vs Buick Regal Dimensions & Size Comparison

Comparing 2004 catalog dimensions. Nissan Altima · Buick Regal

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
  • Buick Regal width72.7 in

Which is bigger?

  • Length: Nissan Altima is 4.7 in shorter (191.5 in vs 196.2 in)
  • Width: Nissan Altima is 2.3 in narrower (70.4 in vs 72.7 in)
  • Height: Nissan Altima is 1.3 in taller (57.9 in vs 56.6 in)
  • Wheelbase: Nissan Altima has a 1.2 in longer wheelbase (110.2 in vs 109.0 in)
  • Curb weight: Buick Regal is 372 lb heavier (3,099 lb vs 3,471 lb)

Biggest size differences

  1. Curb weight: Buick Regal is 372 lb heavier (3,099 lb vs 3,471 lb)
  2. Width: Nissan Altima is 2.3 in narrower (70.4 in vs 72.7 in)
  3. Length: Nissan Altima is 4.7 in shorter (191.5 in vs 196.2 in)
  4. Height: Nissan Altima is 1.3 in taller (57.9 in vs 56.6 in)
  5. Wheelbase: Nissan Altima has a 1.2 in longer wheelbase (110.2 in vs 109.0 in)

Practical verdicts

  • Easier to fit in a short garageNissan Altima — Nissan Altima is shorter by 4.7 in Check garage fit for Nissan Altima · garage fit for Buick Regal
  • Narrower for tight parkingNissan Altima — Nissan Altima is narrower by 2.3 in
  • Smaller exterior footprintNissan Altima — Based on length × width (Nissan Altima)

Dimension comparison

SpecNissan AltimaBuick RegalDifference
Length191.5 in196.2 in4.7 in
Width70.4 in72.7 in2.3 in
Height57.9 in56.6 in1.3 in
Wheelbase110.2 in109.0 in1.2 in
Curb weight3,099 lb3,471 lb372 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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