Technical specifications
| Clear list | Kia Optima | Hyundai i40 |
| Totals | Kia Optima 2.0 × | Hyundai i40 1.7 CRDi × |
| Mark | Kia | Hyundai |
| Model | Optima 2.0 | i40 1.7 CRDi |
| Year | 2018 | 2015 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1530 (1545) | 1599 |
| Gross Weight Limit | 2000 (2020) | 2100 |
| Top Speed, km/h | 205 (202) | 203 |
| Acceleration 0-100 kph | 9.6 (10.7) | 10.8 |
| Minimum turning radius, m | - | 5.47 |
| Cargo Volume, min/max, L | 510 | 505 |
| Dimensions specifications, mm | Kia Optima 2.0 × | Hyundai i40 1.7 CRDi × |
| Length | 4855 | 4745 |
| Width | 1860 | 1815 |
| Height | 1485 | 1470 |
| Wheelbase | 2805 | 2770 |
| Front/rear Track | 1594/1595 | 1591/1597, 1579/1585 |
| Ground clearance | 155 | 147 |
| Engine specifications | Kia Optima 2.0 × | Hyundai i40 1.7 CRDi × |
| Type | petrol Injection | turbo diesel Common Rail |
| Displacement, cm3 | 1999 | 1685 |
| Compression ratio | 10.3 | 17 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 81x97 | 77.2x90 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 150/6500 | 141/4000 |
| Max torque, Nm/RPM | 196/4800 | 340/1750-2500 |
| Transmission specifications | Kia Optima 2.0 × | Hyundai i40 1.7 CRDi × |
| Gearbox | 6-speed manual / 6-speed automatic | 7-speed automatic |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Kia Optima 2.0 × | Hyundai i40 1.7 CRDi × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 215/60 R16, 215/55 R17 | 205/60 R16, 215/50 R17 |
| Disk | 5x114.3 ET45 d67.1
| 5x114.3 ET45 d67.1
|
| Brakes specifications | Kia Optima 2.0 × | Hyundai i40 1.7 CRDi × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Kia Optima 2.0 × | Hyundai i40 1.7 CRDi × |
| City | 10.4 (11.2) | 5.9 |
| Highway | 6.1 (5.8) | 4.7 |
| Combined | 7.7 (7.8) | 5.1 |
| Fuel | 95 | Diesel |
| Tank, L | 70 | 70 |
| Clear list | Kia Optima | Hyundai i40 |
