Technical specifications
| Clear list | Kia Optima (2016-2018) | Mazda 6 (2007-2009) |
| Totals | Kia Optima (2016-2018) 2.0 × | Mazda 6 (2007-2009) 2.5 Sedan × |
| Mark | Kia | Mazda |
| Model | Optima (2016-2018) 2.0 | 6 (2007-2009) 2.5 Sedan |
| Year | 2016-2018 | 2007-2009 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1455 (1470) | 1395 |
| Gross Weight Limit | 2000 (2020) | 1980 |
| Top Speed, km/h | 210 (208) | 220 |
| Acceleration 0-100 kph | 9.5 (10.5) | 8.9 |
| Minimum turning radius, m | - | 5.9 |
| Cargo Volume, min/max, L | 510 | 500 |
| Dimensions specifications, mm | Kia Optima (2016-2018) 2.0 × | Mazda 6 (2007-2009) 2.5 Sedan × |
| Length | 4855 | 4690 |
| Width | 1860 | 1780 |
| Height | 1465 | 1440 |
| Wheelbase | 2805 | 2675 |
| Front/rear Track | 1607/1614 | 1550/1550 |
| Ground clearance | 135 | 130 |
| Engine specifications | Kia Optima (2016-2018) 2.0 × | Mazda 6 (2007-2009) 2.5 Sedan × |
| Type | petrol Injection | petrol Injection |
| Displacement, cm3 | 1999 | 2488 |
| Compression ratio | 10.3 | 10.6 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 81x97 | 87.5х94 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 163/6500 | 170/6500 |
| Max torque, Nm/RPM | 196/4800 | 226/4000 |
| Transmission specifications | Kia Optima (2016-2018) 2.0 × | Mazda 6 (2007-2009) 2.5 Sedan × |
| Gearbox | 6-speed manual / 6-speed automatic | 6-speed manual / 5-speed automatic |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Kia Optima (2016-2018) 2.0 × | Mazda 6 (2007-2009) 2.5 Sedan × |
| Front | MacPherson strut | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 215/60 R16, 215/55 R17 | 195/65/15 |
| Disk | 5x114.3 ET45 d67.1
| 5x114,3 ET45 d67,1
|
| Brakes specifications | Kia Optima (2016-2018) 2.0 × | Mazda 6 (2007-2009) 2.5 Sedan × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Kia Optima (2016-2018) 2.0 × | Mazda 6 (2007-2009) 2.5 Sedan × |
| City | 10 (10.6) | 11.1 |
| Highway | 5.9 (5.7) | 6.3 |
| Combined | 7.4 (7.5) | 8.1 |
| Fuel | 95 | 95 |
| Tank, L | 70 | 65 |
| Clear list | Kia Optima (2016-2018) | Mazda 6 (2007-2009) |
