2005 Infiniti QX4 vs. 1990 Opel Omega
To start off, 2005 Infiniti QX4 is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Opel Omega. In addition, the cost of maintenance, including insurance, on 1990 Opel Omega would be higher. At 3,496 cc (6 cylinders), 2005 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2005 Infiniti QX4 (238 HP @ 6000 RPM) has 149 more horse power than 1990 Opel Omega. (89 HP @ 5200 RPM). In normal driving conditions, 2005 Infiniti QX4 should accelerate faster than 1990 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti QX4 weights approximately 754 kg more than 1990 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2005 Infiniti QX4 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Infiniti QX4 (359 Nm @ 3200 RPM) has 208 more torque (in Nm) than 1990 Opel Omega. (151 Nm @ 3400 RPM). This means 2005 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Opel Omega. 2005 Infiniti QX4 has automatic transmission and 1990 Opel Omega has manual transmission. 1990 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Infiniti QX4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Infiniti QX4 | 1990 Opel Omega | |
| Make | Infiniti | Opel |
| Model | QX4 | Omega |
| Year Released | 2005 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 3496 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 238 HP | 89 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 359 Nm | 151 Nm |
| Torque RPM | 3200 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1960 kg | 1206 kg |
| Vehicle Length | 4660 mm | 4740 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1800 mm | 1490 mm |
| Wheelbase Size | 2710 mm | 2740 mm |
