1998 Infiniti QX4 vs. 1999 Vauxhall Omega
To start off, 1999 Vauxhall Omega is newer by 1 year(s). Which means there will be less support and parts availability for 1998 Infiniti QX4. In addition, the cost of maintenance, including insurance, on 1998 Infiniti QX4 would be higher. At 3,498 cc (6 cylinders), 1998 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 1998 Infiniti QX4 (238 HP @ 6000 RPM) has 96 more horse power than 1999 Vauxhall Omega. (142 HP @ 5400 RPM). In normal driving conditions, 1998 Infiniti QX4 should accelerate faster than 1999 Vauxhall Omega. With that said, vehicle weight also plays an important factor in acceleration. 1998 Infiniti QX4 weights approximately 292 kg more than 1999 Vauxhall Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1998 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Vauxhall Omega. In wet, icy, snow, or gravel driving conditions, 1998 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, 1998 Infiniti QX4 (359 Nm @ 3200 RPM) has 150 more torque (in Nm) than 1999 Vauxhall Omega. (209 Nm @ 4000 RPM). This means 1998 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Vauxhall Omega.
Compare all specifications:
| 1998 Infiniti QX4 | 1999 Vauxhall Omega | |
| Make | Infiniti | Vauxhall |
| Model | QX4 | Omega |
| Year Released | 1998 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 142 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 359 Nm | 209 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1960 kg | 1668 kg |
| Vehicle Length | 4660 mm | 4900 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1800 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2740 mm |
