Spec Sizes

Buick Regal vs Hyundai Sonata Dimensions & Size Comparison

Comparing 2017 vs 2023 catalog dimensions. Buick Regal · Hyundai Sonata

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
  • Ground clearance5.5 in
  • Curb weight3,600 lb – 3,981 lb
Front / width
  • Width73.1 in
  • Hyundai Sonata width73.2 in

Which is bigger?

  • Length: Buick Regal is 2.7 in shorter (190.2 in vs 192.9 in)
  • Width: Buick Regal is 0.1 in narrower (73.1 in vs 73.2 in)
  • Height: Buick Regal is 1.3 in taller (58.2 in vs 56.9 in)
  • Wheelbase: Hyundai Sonata has a 4.0 in longer wheelbase (107.8 in vs 111.8 in)
  • Ground clearance: Buick Regal has 0.2 in more ground clearance (5.5 in vs 5.3 in)
  • Curb weight: Buick Regal is 455 lb heavier (3,791 lb vs 3,336 lb)

Biggest size differences

  1. Curb weight: Buick Regal is 455 lb heavier (3,791 lb vs 3,336 lb)
  2. Ground clearance: Buick Regal has 0.2 in more ground clearance (5.5 in vs 5.3 in)
  3. Wheelbase: Hyundai Sonata has a 4.0 in longer wheelbase (107.8 in vs 111.8 in)
  4. Height: Buick Regal is 1.3 in taller (58.2 in vs 56.9 in)
  5. Length: Buick Regal is 2.7 in shorter (190.2 in vs 192.9 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 Hyundai Sonata
  • Narrower for tight parkingBuick Regal — Buick Regal is narrower by 0.1 in
  • More ground clearanceBuick Regal — Buick Regal has 0.2 in more clearance
  • Smaller exterior footprintBuick Regal — Based on length × width (Buick Regal)

Dimension comparison

SpecBuick RegalHyundai SonataDifference
Length190.2 in192.9 in2.7 in
Width73.1 in73.2 in0.1 in
Height58.2 in56.9 in1.3 in
Wheelbase107.8 in111.8 in4.0 in
Ground clearance5.5 in5.3 in0.2 in
Curb weight3,791 lb3,336 lb455 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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