Spec Sizes

Hyundai Sonata vs Buick Regal Dimensions & Size Comparison

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

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

Side view
  • Length192.9 in
  • Height56.9 in
  • Wheelbase111.8 in
  • Ground clearance5.3 in
  • Curb weight3,120 lb – 3,552 lb
Front / width
  • Width73.2 in
  • Buick Regal width73.1 in

Which is bigger?

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

Biggest size differences

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

Practical verdicts

  • Easier to fit in a short garageBuick Regal — Buick Regal is shorter by 2.7 in Check garage fit for Hyundai Sonata · garage fit for Buick Regal
  • 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

SpecHyundai SonataBuick RegalDifference
Length192.9 in190.2 in2.7 in
Width73.2 in73.1 in0.1 in
Height56.9 in58.2 in1.3 in
Wheelbase111.8 in107.8 in4.0 in
Ground clearance5.3 in5.5 in0.2 in
Curb weight3,336 lb3,791 lb455 lb

Values use trim midpoints when a model year lists a range.

Compare by year

Overlapping model years with dimension data.

Already own one of these cars?

Jump to maintenance sizes on the vehicle page — tires, wipers, battery, and oil when present in the catalog.