Technical specifications
| Clear list | Kia Optima (2016-2018) | Peugeot 508 |
| Totals | Kia Optima (2016-2018) 1.7 CRDi × | Peugeot 508 1.5 BlueHDi × |
| Mark | Kia | Peugeot |
| Model | Optima (2016-2018) 1.7 CRDi | 508 1.5 BlueHDi |
| Year | 2016-2018 | 2018 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1515 (1530) | 1415 (1420) |
| Gross Weight Limit | 2070 (2080) | - |
| Top Speed, km/h | 203 (203) | 210 (210) |
| Acceleration 0-100 kph | 10 (11) | 9.7 (9.9) |
| Minimum turning radius, m | - | - |
| Cargo Volume, min/max, L | 510 | 487/1537 |
| Dimensions specifications, mm | Kia Optima (2016-2018) 1.7 CRDi × | Peugeot 508 1.5 BlueHDi × |
| Length | 4855 | 4750 |
| Width | 1860 | 1859 |
| Height | 1465 | 1403 |
| Wheelbase | 2805 | 2793 |
| Front/rear Track | 1607/1614 | 1601/1597 |
| Ground clearance | 135 | - |
| Engine specifications | Kia Optima (2016-2018) 1.7 CRDi × | Peugeot 508 1.5 BlueHDi × |
| Type | turbo diesel Common Rail | turbo diesel Common Rail |
| Displacement, cm3 | 1685 | 1499 |
| Compression ratio | 15.7 | - |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 77.2x90 | - |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 141/4000 | 130/3750 |
| Max torque, Nm/RPM | 340/1750-2500 | 300/1750 |
| Transmission specifications | Kia Optima (2016-2018) 1.7 CRDi × | Peugeot 508 1.5 BlueHDi × |
| Gearbox | 6-speed manual / 7-speed automatic DCT | 6-speed manual / 8-speed automatic |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Kia Optima (2016-2018) 1.7 CRDi × | Peugeot 508 1.5 BlueHDi × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 215/60 R16, 215/55 R17 | 215/60 R16, 215/55 R17, 235/45 R18, 235/40 R19 |
| Disk | 5x114.3 ET45 d67.1
| 5x108 ET44 d65.1
|
| Brakes specifications | Kia Optima (2016-2018) 1.7 CRDi × | Peugeot 508 1.5 BlueHDi × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Kia Optima (2016-2018) 1.7 CRDi × | Peugeot 508 1.5 BlueHDi × |
| City | 5.6 (5.1) | 4.7 (4.4) |
| Highway | 4.1 (4.1) | 3.4 (3.4) |
| Combined | 4.6 (4.4) | 3.8 (3.7) |
| Fuel | Diesel | Diesel |
| Tank, L | 70 | 55 |
| Clear list | Kia Optima (2016-2018) | Peugeot 508 |
