Kia Optima vs Infiniti Q50 Dimensions & Size Comparison
Comparing 2015 vs 2022 catalog dimensions. Kia Optima · Infiniti Q50
- Length190.7 in
- Height57.1 in
- Wheelbase110.0 in
- Ground clearance5.1 in
- Curb weight3,237 lb – 3,468 lb
- Width72.1 in
- Infiniti Q50 width71.8 in
Which is bigger?
- Length: Infiniti Q50 is 1.1 in shorter (190.7 in vs 189.6 in)
- Width: Infiniti Q50 is 0.3 in narrower (72.1 in vs 71.8 in)
- Height: Infiniti Q50 is 0.1 in taller (57.1 in vs 57.2 in)
- Wheelbase: Infiniti Q50 has a 2.2 in longer wheelbase (110.0 in vs 112.2 in)
- Ground clearance: essentially the same
- Curb weight: Infiniti Q50 is 548 lb heavier (3,353 lb vs 3,900 lb)
Biggest size differences
- Curb weight: Infiniti Q50 is 548 lb heavier (3,353 lb vs 3,900 lb)
- Wheelbase: Infiniti Q50 has a 2.2 in longer wheelbase (110.0 in vs 112.2 in)
- Length: Infiniti Q50 is 1.1 in shorter (190.7 in vs 189.6 in)
- Width: Infiniti Q50 is 0.3 in narrower (72.1 in vs 71.8 in)
- Height: Infiniti Q50 is 0.1 in taller (57.1 in vs 57.2 in)
Practical verdicts
- Easier to fit in a short garageInfiniti Q50 — Infiniti Q50 is shorter by 1.1 in Check garage fit for Kia Optima · garage fit for Infiniti Q50
- Narrower for tight parkingInfiniti Q50 — Infiniti Q50 is narrower by 0.3 in
Dimension comparison
| Spec | Kia Optima | Infiniti Q50 | Difference |
|---|---|---|---|
| Length | 190.7 in | 189.6 in | 1.1 in |
| Width | 72.1 in | 71.8 in | 0.3 in |
| Height | 57.1 in | 57.2 in | 0.1 in |
| Wheelbase | 110.0 in | 112.2 in | 2.2 in |
| Ground clearance | 5.1 in | 5.0 in | 0.0 in |
| Curb weight | 3,353 lb | 3,900 lb | 548 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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