Technical specifications
| Clear list | Kia Opirus | Nissan Altima |
| Totals | Kia Opirus 3.8 × | Nissan Altima 3.5 × |
| Mark | Kia | Nissan |
| Model | Opirus 3.8 | Altima 3.5 |
| Year | 2006 | 2015 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1700 | 1550 |
| Gross Weight Limit | 2265 | 2005 |
| Top Speed, km/h | 230 | - |
| Acceleration 0-100 kph | 7.5 | - |
| Minimum turning radius, m | 5.8 | - |
| Cargo Volume, min/max, L | 450 | 436 |
| Dimensions specifications, mm | Kia Opirus 3.8 × | Nissan Altima 3.5 × |
| Length | 5000 | 4874 |
| Width | 1850 | 1829 |
| Height | 1485 | 1468 |
| Wheelbase | 2800 | 2776 |
| Front/rear Track | 1585/1590 | 1585/1585 |
| Ground clearance | 165 | 137 |
| Engine specifications | Kia Opirus 3.8 × | Nissan Altima 3.5 × |
| Type | petrol Injection | petrol Injection |
| Displacement, cm3 | 3780 | 3498 |
| Compression ratio | 10.4 | 10.3 |
| Number and arrangement of cylinders | V6 | V6 |
| The diameter of the cylinder x stroke, mm | 96х87.1 | 95.5x81.4 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 266/6000 | 270/6400 |
| Max torque, Nm/RPM | 353/4500 | 341/4400 |
| Transmission specifications | Kia Opirus 3.8 × | Nissan Altima 3.5 × |
| Gearbox | 5-speed automatic | CVT |
| Drive Type | Front wheel drive (dynamic stabilization ESP) | Front wheel drive |
| Suspension specifications | Kia Opirus 3.8 × | Nissan Altima 3.5 × |
| Front | Upper and lower A-arm (double wishbone) | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 225/60/16, 235/55/17 | 215/60 R16, 215/55 R17, 235/45 R18 |
| Disk | 5x114,3 ET35 d67,1
| 5x114.3 ET45 d66.1
|
| Brakes specifications | Kia Opirus 3.8 × | Nissan Altima 3.5 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Discs |
| Fuel consumption specifications, L/100 km | Kia Opirus 3.8 × | Nissan Altima 3.5 × |
| City | 16.3 | 10.7 |
| Highway | 7.8 | 7.4 |
| Combined | 10.9 | 9 |
| Fuel | 92 | 95 |
| Tank, L | 70 | 72 |
| Clear list | Kia Opirus | Nissan Altima |
