Hyundai Sonata vs Buick Regal TourX Dimensions & Size Comparison

Comparing 2018 vs 2020 catalog dimensions. Hyundai Sonata · Buick Regal TourX

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

Side view
  • Length191.1 in
  • Height58.1 in
  • Wheelbase110.4 in
  • Ground clearance5.3 in
  • Curb weight3,219 lb – 3,589 lb
Front / width
  • Width73.4 in
  • Buick Regal TourX width73.3 in

Which is bigger?

  • Length: Hyundai Sonata is 5.2 in shorter (191.1 in vs 196.3 in)
  • Width: Buick Regal TourX is 0.1 in narrower (73.4 in vs 73.3 in)
  • Height: Buick Regal TourX is 0.3 in taller (58.1 in vs 58.4 in)
  • Wheelbase: Buick Regal TourX has a 1.0 in longer wheelbase (110.4 in vs 111.4 in)
  • Curb weight: Buick Regal TourX is 375 lb heavier (3,404 lb vs 3,779 lb)

Biggest size differences

  1. Curb weight: Buick Regal TourX is 375 lb heavier (3,404 lb vs 3,779 lb)
  2. Length: Hyundai Sonata is 5.2 in shorter (191.1 in vs 196.3 in)
  3. Wheelbase: Buick Regal TourX has a 1.0 in longer wheelbase (110.4 in vs 111.4 in)
  4. Height: Buick Regal TourX is 0.3 in taller (58.1 in vs 58.4 in)
  5. Width: Buick Regal TourX is 0.1 in narrower (73.4 in vs 73.3 in)

Practical verdicts

  • Easier to fit in a short garageHyundai Sonata — Hyundai Sonata is shorter by 5.2 in Check garage fit for Hyundai Sonata · garage fit for Buick Regal TourX
  • Narrower for tight parkingBuick Regal TourX — Buick Regal TourX is narrower by 0.1 in
  • Smaller exterior footprintHyundai Sonata — Based on length × width (Hyundai Sonata)

Dimension comparison

SpecHyundai SonataBuick Regal TourXDifference
Length191.1 in196.3 in5.2 in
Width73.4 in73.3 in0.1 in
Height58.1 in58.4 in0.3 in
Wheelbase110.4 in111.4 in1.0 in
Ground clearance5.3 in——
Curb weight3,404 lb3,779 lb375 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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