2005 Jaguar XJ vs. 1999 Opel Omega
To start off, 2005 Jaguar XJ is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Opel Omega. In addition, the cost of maintenance, including insurance, on 1999 Opel Omega would be higher. At 4,196 cc (8 cylinders), 2005 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2005 Jaguar XJ (294 HP @ 6100 RPM) has 171 more horse power than 1999 Opel Omega. (123 HP @ 4000 RPM). In normal driving conditions, 2005 Jaguar XJ should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XJ weights approximately 124 kg more than 1999 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, 2005 Jaguar XJ (411 Nm) has 141 more torque (in Nm) than 1999 Opel Omega. (270 Nm). This means 2005 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 2005 Jaguar XJ has automatic transmission and 1999 Opel Omega has manual transmission. 1999 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Jaguar XJ | 1999 Opel Omega | |
| Make | Jaguar | Opel |
| Model | XJ | Omega |
| Year Released | 2005 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 294 HP | 123 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 411 Nm | 270 Nm |
| Engine Bore Size | 86 mm | 84.1 mm |
| Engine Stroke Size | 90 mm | 98 mm |
| Engine Compression Ratio | 11.0:1 | 18.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1794 kg | 1670 kg |
| Vehicle Length | 5220 mm | 4900 mm |
| Vehicle Width | 1950 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 3040 mm | 2610 mm |
| Fuel Tank Capacity | 85 L | 75 L |
