2004 Jaguar XJ vs. 2001 Opel Omega
To start off, 2004 Jaguar XJ is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Opel Omega. In addition, the cost of maintenance, including insurance, on 2001 Opel Omega would be higher. At 5,666 cc (8 cylinders), 2001 Opel Omega is equipped with a bigger engine. In terms of performance, 2004 Jaguar XJ (240 HP @ 6800 RPM) has 139 more horse power than 2001 Opel Omega. (101 HP @ 4400 RPM). In normal driving conditions, 2004 Jaguar XJ should accelerate faster than 2001 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jaguar XJ weights approximately 247 kg more than 2001 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2001 Opel Omega (447 Nm) has 168 more torque (in Nm) than 2004 Jaguar XJ. (279 Nm). This means 2001 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2004 Jaguar XJ. 2004 Jaguar XJ has automatic transmission and 2001 Opel Omega has manual transmission. 2001 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Jaguar XJ | 2001 Opel Omega | |
| Make | Jaguar | Opel |
| Model | XJ | Omega |
| Year Released | 2004 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 2968 cc | 5666 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 240 HP | 101 HP |
| Engine RPM | 6800 RPM | 4400 RPM |
| Torque | 279 Nm | 447 Nm |
| Engine Bore Size | 89 mm | 99.2 mm |
| Engine Stroke Size | 79.5 mm | 91.9 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1545 kg | 1298 kg |
| Wheelbase Size | 3040 mm | 2840 mm |
| Fuel Tank Capacity | 85 L | 60 L |
