Kia Optima vs Hyundai Sonata Dimensions & Size Comparison
Comparing 2013 catalog dimensions. Kia Optima · Hyundai Sonata
- Length190.7 in
- Height57.3 in
- Wheelbase110.0 in
- Curb weight3,206 lb – 3,385 lb
- Width72.1 in
- Hyundai Sonata width72.2 in
Which is bigger?
- Length: Hyundai Sonata is 0.9 in shorter (190.7 in vs 189.8 in)
- Width: Kia Optima is 0.1 in narrower (72.1 in vs 72.2 in)
- Height: Hyundai Sonata is 0.6 in taller (57.3 in vs 57.9 in)
- Wheelbase: essentially the same
- Curb weight: Hyundai Sonata is 30 lb heavier (3,296 lb vs 3,326 lb)
Biggest size differences
- Height: Hyundai Sonata is 0.6 in taller (57.3 in vs 57.9 in)
- Curb weight: Hyundai Sonata is 30 lb heavier (3,296 lb vs 3,326 lb)
- Length: Hyundai Sonata is 0.9 in shorter (190.7 in vs 189.8 in)
- Width: Kia Optima is 0.1 in narrower (72.1 in vs 72.2 in)
Practical verdicts
- Easier to fit in a short garageHyundai Sonata — Hyundai Sonata is shorter by 0.9 in Check garage fit for Kia Optima · garage fit for Hyundai Sonata
- Narrower for tight parkingKia Optima — Kia Optima is narrower by 0.1 in
Dimension comparison
| Spec | Kia Optima | Hyundai Sonata | Difference |
|---|---|---|---|
| Length | 190.7 in | 189.8 in | 0.9 in |
| Width | 72.1 in | 72.2 in | 0.1 in |
| Height | 57.3 in | 57.9 in | 0.6 in |
| Wheelbase | 110.0 in | 110.0 in | 0.0 in |
| Curb weight | 3,296 lb | 3,326 lb | 30 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.