Buick Regal vs Nissan Altima Dimensions & Size Comparison

Comparing 2011 catalog dimensions. Buick Regal · Nissan Altima

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
  • Nissan Altima width70.7 in

Which is bigger?

  • Length: Nissan Altima is 4.4 in shorter (190.2 in vs 185.8 in)
  • Width: Nissan Altima is 2.4 in narrower (73.1 in vs 70.7 in)
  • Height: Buick Regal is 1.4 in taller (58.4 in vs 57.0 in)
  • Wheelbase: Buick Regal has a 0.5 in longer wheelbase (107.8 in vs 107.3 in)
  • Curb weight: Buick Regal is 417 lb heavier (3,636 lb vs 3,219 lb)

Biggest size differences

  1. Curb weight: Buick Regal is 417 lb heavier (3,636 lb vs 3,219 lb)
  2. Width: Nissan Altima is 2.4 in narrower (73.1 in vs 70.7 in)
  3. Height: Buick Regal is 1.4 in taller (58.4 in vs 57.0 in)
  4. Length: Nissan Altima is 4.4 in shorter (190.2 in vs 185.8 in)
  5. Wheelbase: Buick Regal has a 0.5 in longer wheelbase (107.8 in vs 107.3 in)

Practical verdicts

  • Easier to fit in a short garageNissan AltimaNissan Altima is shorter by 4.4 in Check garage fit for Buick Regal · garage fit for Nissan Altima
  • Narrower for tight parkingNissan AltimaNissan Altima is narrower by 2.4 in
  • Smaller exterior footprintNissan AltimaBased on length × width (Nissan Altima)

Dimension comparison

SpecBuick RegalNissan AltimaDifference
Length190.2 in185.8 in4.4 in
Width73.1 in70.7 in2.4 in
Height58.4 in57.0 in1.4 in
Wheelbase107.8 in107.3 in0.5 in
Curb weight3,636 lb3,219 lb417 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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