Technical specifications
| Clear list | Mercedes E | Kia Optima |
| Totals | Mercedes E 3.0 (350d) × | Kia Optima 2.0 T-GDI × |
| Mark | Mercedes | Kia |
| Model | E 3.0 (350d) | Optima 2.0 T-GDI |
| Year | 2016 | 2018 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1800 | 1655 |
| Gross Weight Limit | 2440 | 2120 |
| Top Speed, km/h | 250 | 240 |
| Acceleration 0-100 kph | 5.9 | 7.4 |
| Minimum turning radius, m | 5.7 | - |
| Cargo Volume, min/max, L | 540 | 510 |
| Dimensions specifications, mm | Mercedes E 3.0 (350d) × | Kia Optima 2.0 T-GDI × |
| Length | 4923 | 4855 |
| Width | 1852 | 1860 |
| Height | 1468 | 1485 |
| Wheelbase | 2939 | 2805 |
| Front/rear Track | 1616/1619 | 1594/1595 |
| Ground clearance | - | 155 |
| Engine specifications | Mercedes E 3.0 (350d) × | Kia Optima 2.0 T-GDI × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 2987 | 1998 |
| Compression ratio | 15.5 | 10 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 83x92 | 86x86 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 258/3400 | 245/6000 |
| Max torque, Nm/RPM | 620/1600-2400 | 350/1400-4000 |
| Transmission specifications | Mercedes E 3.0 (350d) × | Kia Optima 2.0 T-GDI × |
| Gearbox | 9-speed automatic | 6-speed automatic |
| Drive Type | Rear wheel drive | Front wheel drive |
| Suspension specifications | Mercedes E 3.0 (350d) × | Kia Optima 2.0 T-GDI × |
| Front | Upper and lower A-arm (double wishbone) | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 225/55 R17 | 215/55 R17, 235/45 R18 |
| Disk | 5x112 ET41 d66.6
| 5x114.3 ET45 d67.1
|
| Brakes specifications | Mercedes E 3.0 (350d) × | Kia Optima 2.0 T-GDI × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Discs |
| Fuel consumption specifications, L/100 km | Mercedes E 3.0 (350d) × | Kia Optima 2.0 T-GDI × |
| City | 6.6 | 12.5 |
| Highway | 4.9 | 6.3 |
| Combined | 5.5 | 8.5 |
| Fuel | Diesel | 95 |
| Tank, L | 50 | 70 |
| Clear list | Mercedes E | Kia Optima |
