2009 Jaguar XF vs. 2006 Opel Signum
To start off, 2009 Jaguar XF is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Opel Signum. In addition, the cost of maintenance, including insurance, on 2006 Opel Signum would be higher. At 4,196 cc (8 cylinders), 2009 Jaguar XF is equipped with a bigger engine. In terms of performance, 2009 Jaguar XF (420 HP @ 6250 RPM) has 245 more horse power than 2006 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2009 Jaguar XF should accelerate faster than 2006 Opel Signum.
Because 2009 Jaguar XF 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 2009 Jaguar XF. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2009 Jaguar XF (560 Nm @ 4000 RPM) has 190 more torque (in Nm) than 2006 Opel Signum. (370 Nm @ 1900 RPM). This means 2009 Jaguar XF will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum.
Compare all specifications:
| 2009 Jaguar XF | 2006 Opel Signum | |
| Make | Jaguar | Opel |
| Model | XF | Signum |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 420 HP | 175 HP |
| Engine RPM | 6250 RPM | 4000 RPM |
| Torque | 560 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Compression Ratio | 9.1:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4970 mm | 4640 mm |
| Vehicle Width | 1880 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2910 mm | 2840 mm |
| Fuel Consumption Overall | 13.8 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
