2006 Jaguar XKR vs. 2001 Opel Signum
To start off, 2006 Jaguar XKR is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 4,195 cc (8 cylinders), 2006 Jaguar XKR is equipped with a bigger engine. In terms of performance, 2006 Jaguar XKR (390 HP @ 3500 RPM) has 265 more horse power than 2001 Opel Signum. (125 HP @ 3250 RPM). In normal driving conditions, 2006 Jaguar XKR should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XKR weights approximately 238 kg more than 2001 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 Jaguar XKR. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 2006 Jaguar XKR (541 Nm @ 3500 RPM) has 261 more torque (in Nm) than 2001 Opel Signum. (280 Nm @ 1500 RPM). This means 2006 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum.
Compare all specifications:
| 2006 Jaguar XKR | 2001 Opel Signum | |
| Make | Jaguar | Opel |
| Model | XKR | Signum |
| Year Released | 2006 | 2001 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 390 HP | 125 HP |
| Engine RPM | 3500 RPM | 3250 RPM |
| Torque | 541 Nm | 280 Nm |
| Torque RPM | 3500 RPM | 1500 RPM |
| Engine Compression Ratio | 9.1:1 | 18.5:1 |
| Top Speed | 250 km/hour | 201 km/hour |
| Acceleration 0-100mph | 5.6 seconds | 11.2 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1848 kg | 1610 kg |
| Vehicle Length | 4780 mm | 4640 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1290 mm | 1470 mm |
| Wheelbase Size | 2590 mm | 2840 mm |
| Fuel Consumption Overall | 12.4 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 75 L | 60 L |
