2004 Jaguar XJ vs. 2004 Opel Signum
To start off, both 2004 Jaguar XJ and 2004 Opel Signum were released in the same year (2004). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,968 cc (6 cylinders), 2004 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2004 Jaguar XJ (240 HP @ 6800 RPM) has 67 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM). In normal driving conditions, 2004 Jaguar XJ should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 15 kg more than 2004 Jaguar XJ.
Because 2004 Jaguar XJ is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Jaguar XJ. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Jaguar XJ (279 Nm @ 4100 RPM) has 14 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2004 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2004 Jaguar XJ has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum 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 | 2004 Opel Signum | |
| Make | Jaguar | Opel |
| Model | XJ | Signum |
| Year Released | 2004 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2968 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 173 HP |
| Engine RPM | 6800 RPM | 5500 RPM |
| Torque | 279 Nm | 265 Nm |
| Torque RPM | 4100 RPM | 2500 RPM |
| Engine Bore Size | 89 mm | 86 mm |
| Engine Stroke Size | 79.5 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1545 kg | 1560 kg |
| Vehicle Length | 5100 mm | 4640 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 3040 mm | 2840 mm |
| Fuel Tank Capacity | 85 L | 60 L |
