Buick Regal Sportback vs Hyundai Sonata Dimensions & Size Comparison
Comparing 2018 catalog dimensions. Buick Regal Sportback · Hyundai Sonata
- Length192.9 in
- Height57.3 in
- Wheelbase111.4 in
- Curb weight3,748 lb – 4,096 lb
- Width73.3 in
- Hyundai Sonata width73.4 in
Which is bigger?
- Length: Hyundai Sonata is 1.8 in shorter (192.9 in vs 191.1 in)
- Width: Buick Regal Sportback is 0.1 in narrower (73.3 in vs 73.4 in)
- Height: Hyundai Sonata is 0.8 in taller (57.3 in vs 58.1 in)
- Wheelbase: Buick Regal Sportback has a 1.0 in longer wheelbase (111.4 in vs 110.4 in)
- Curb weight: Buick Regal Sportback is 518 lb heavier (3,922 lb vs 3,404 lb)
Biggest size differences
- Curb weight: Buick Regal Sportback is 518 lb heavier (3,922 lb vs 3,404 lb)
- Height: Hyundai Sonata is 0.8 in taller (57.3 in vs 58.1 in)
- Length: Hyundai Sonata is 1.8 in shorter (192.9 in vs 191.1 in)
- Wheelbase: Buick Regal Sportback has a 1.0 in longer wheelbase (111.4 in vs 110.4 in)
- Width: Buick Regal Sportback is 0.1 in narrower (73.3 in vs 73.4 in)
Practical verdicts
- Easier to fit in a short garageHyundai Sonata — Hyundai Sonata is shorter by 1.8 in Check garage fit for Buick Regal Sportback · garage fit for Hyundai Sonata
- Narrower for tight parkingBuick Regal Sportback — Buick Regal Sportback is narrower by 0.1 in
Dimension comparison
| Spec | Buick Regal Sportback | Hyundai Sonata | Difference |
|---|---|---|---|
| Length | 192.9 in | 191.1 in | 1.8 in |
| Width | 73.3 in | 73.4 in | 0.1 in |
| Height | 57.3 in | 58.1 in | 0.8 in |
| Wheelbase | 111.4 in | 110.4 in | 1.0 in |
| Ground clearance | — | 5.3 in | — |
| Curb weight | 3,922 lb | 3,404 lb | 518 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.