Spec Sizes

Buick Regal vs Nissan Altima Dimensions & Size Comparison

Comparing 2013 vs 2022 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
  • Height58.0 in – 58.4 in
  • Wheelbase107.8 in
  • Curb weight3,600 lb – 3,710 lb
Front / width
  • Width73.1 in
  • Nissan Altima width72.9 in

Which is bigger?

  • Length: Buick Regal is 2.7 in shorter (190.2 in vs 192.9 in)
  • Width: Nissan Altima is 0.2 in narrower (73.1 in vs 72.9 in)
  • Height: Buick Regal is 1.2 in taller (58.2 in vs 57.0 in)
  • Wheelbase: Nissan Altima has a 3.4 in longer wheelbase (107.8 in vs 111.2 in)
  • Curb weight: Buick Regal is 287 lb heavier (3,655 lb vs 3,368 lb)

Biggest size differences

  1. Curb weight: Buick Regal is 287 lb heavier (3,655 lb vs 3,368 lb)
  2. Wheelbase: Nissan Altima has a 3.4 in longer wheelbase (107.8 in vs 111.2 in)
  3. Height: Buick Regal is 1.2 in taller (58.2 in vs 57.0 in)
  4. Length: Buick Regal is 2.7 in shorter (190.2 in vs 192.9 in)
  5. Width: Nissan Altima is 0.2 in narrower (73.1 in vs 72.9 in)

Practical verdicts

  • Easier to fit in a short garageBuick Regal — Buick Regal is shorter by 2.7 in Check garage fit for Buick Regal · garage fit for Nissan Altima
  • Narrower for tight parkingNissan Altima — Nissan Altima is narrower by 0.2 in
  • Smaller exterior footprintBuick Regal — Based on length × width (Buick Regal)

Dimension comparison

SpecBuick RegalNissan AltimaDifference
Length190.2 in192.9 in2.7 in
Width73.1 in72.9 in0.2 in
Height58.2 in57.0 in1.2 in
Wheelbase107.8 in111.2 in3.4 in
Ground clearance—5.2 in—
Curb weight3,655 lb3,368 lb287 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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