Technical specifications
| Clear list | Kia Optima (2011-2013) | Lexus IS (2013-2016) |
| Totals | Kia Optima (2011-2013) 2.4 × | Lexus IS (2013-2016) 2.5 (300h) × |
| Mark | Kia | Lexus |
| Model | Optima (2011-2013) 2.4 | IS (2013-2016) 2.5 (300h) |
| Year | 2011-2013 | 2013 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | - | 1620 |
| Gross Weight Limit | - | - |
| Top Speed, km/h | 210 | 200 |
| Acceleration 0-100 kph | 9.5 | 8.3 |
| Minimum turning radius, m | - | 5.5 |
| Cargo Volume, min/max, L | - | 480 |
| Dimensions specifications, mm | Kia Optima (2011-2013) 2.4 × | Lexus IS (2013-2016) 2.5 (300h) × |
| Length | 4845 | 4665 |
| Width | 1830 | 1810 |
| Height | 1455 | 1430 |
| Wheelbase | 2795 | 2800 |
| Front/rear Track | 1591/1591 | 1535/1550 |
| Ground clearance | 145 | 135 |
| Engine specifications | Kia Optima (2011-2013) 2.4 × | Lexus IS (2013-2016) 2.5 (300h) × |
| Type | petrol Injection | Gasoline direct Injection / electric drive |
| Displacement, cm3 | 2359 | 2494 |
| Compression ratio | - | 13 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | - | 90х98 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 180/6000 | 181/6000+143 |
| Max torque, Nm/RPM | 231/4000 | 221/4200-5400+300 |
| Transmission specifications | Kia Optima (2011-2013) 2.4 × | Lexus IS (2013-2016) 2.5 (300h) × |
| Gearbox | 6-speed automatic | CVT |
| Drive Type | Front wheel drive | Rear wheel drive |
| Suspension specifications | Kia Optima (2011-2013) 2.4 × | Lexus IS (2013-2016) 2.5 (300h) × |
| Front | MacPherson strut | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 205/65 R16, 215/55 R17, 225/45 R18 | 225/45 R17, 245/45 R17 |
| Disk | 5x114.3 ET45 d67.1
| 5x114.3 ET45 d60.1
|
| Brakes specifications | Kia Optima (2011-2013) 2.4 × | Lexus IS (2013-2016) 2.5 (300h) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Kia Optima (2011-2013) 2.4 × | Lexus IS (2013-2016) 2.5 (300h) × |
| City | 11.4 | 4.6 |
| Highway | 6.2 | 4.6 |
| Combined | 8.1 | 4.4 |
| Fuel | 95 | 95 |
| Tank, L | 70 | 66 |
| Clear list | Kia Optima (2011-2013) | Lexus IS (2013-2016) |
