2005 Jaguar XKR vs. 2002 Opel Signum
To start off, 2005 Jaguar XKR is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Opel Signum. In addition, the cost of maintenance, including insurance, on 2002 Opel Signum would be higher. At 4,195 cc (8 cylinders), 2005 Jaguar XKR is equipped with a bigger engine. In terms of performance, 2005 Jaguar XKR (391 HP @ 3500 RPM) has 243 more horse power than 2002 Opel Signum. (148 HP @ 4000 RPM). In normal driving conditions, 2005 Jaguar XKR should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XKR weights approximately 465 kg more than 2002 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Jaguar XKR 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 2005 Jaguar XKR. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2005 Jaguar XKR (541 Nm @ 3500 RPM) has 226 more torque (in Nm) than 2002 Opel Signum. (315 Nm @ 2000 RPM). This means 2005 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Signum. 2005 Jaguar XKR has automatic transmission and 2002 Opel Signum has manual transmission. 2002 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Jaguar XKR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Jaguar XKR | 2002 Opel Signum | |
| Make | Jaguar | Opel |
| Model | XKR | Signum |
| Year Released | 2005 | 2002 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 391 HP | 148 HP |
| Engine RPM | 3500 RPM | 4000 RPM |
| Torque | 541 Nm | 315 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 82 mm |
| Engine Stroke Size | 90.3 mm | 90.4 mm |
| Engine Compression Ratio | 9.1:1 | 18.0:1 |
| Top Speed | 250 km/hour | 209 km/hour |
| Acceleration 0-100mph | 5.6 seconds | 10.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1845 kg | 1380 kg |
| Vehicle Length | 4770 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2640 mm |
| Fuel Tank Capacity | 75 L | 60 L |
