Kia Optima vs Nissan Maxima Dimensions & Size Comparison
Comparing 2020 catalog dimensions. Kia Optima · Nissan Maxima
- Length191.1 in
- Height57.7 in
- Wheelbase110.4 in
- Ground clearance5.3 in
- Curb weight3,230 lb – 3,558 lb
- Width73.2 in
- Nissan Maxima width73.2 in
Which is bigger?
- Length: Kia Optima is 1.7 in shorter (191.1 in vs 192.8 in)
- Width: essentially the same
- Height: Kia Optima is 1.2 in taller (57.7 in vs 56.5 in)
- Wheelbase: Kia Optima has a 1.1 in longer wheelbase (110.4 in vs 109.3 in)
- Ground clearance: essentially the same
- Curb weight: Nissan Maxima is 220 lb heavier (3,394 lb vs 3,614 lb)
Biggest size differences
- Curb weight: Nissan Maxima is 220 lb heavier (3,394 lb vs 3,614 lb)
- Height: Kia Optima is 1.2 in taller (57.7 in vs 56.5 in)
- Wheelbase: Kia Optima has a 1.1 in longer wheelbase (110.4 in vs 109.3 in)
- Length: Kia Optima is 1.7 in shorter (191.1 in vs 192.8 in)
Practical verdicts
- Easier to fit in a short garageKia Optima — Kia Optima is shorter by 1.7 in Check garage fit for Kia Optima · garage fit for Nissan Maxima
Dimension comparison
| Spec | Kia Optima | Nissan Maxima | Difference |
|---|---|---|---|
| Length | 191.1 in | 192.8 in | 1.7 in |
| Width | 73.2 in | 73.2 in | 0.0 in |
| Height | 57.7 in | 56.5 in | 1.2 in |
| Wheelbase | 110.4 in | 109.3 in | 1.1 in |
| Ground clearance | 5.3 in | 5.3 in | 0.0 in |
| Curb weight | 3,394 lb | 3,614 lb | 220 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.