2002 Jaguar XJ vs. 2013 Porsche Panamera
To start off, 2013 Porsche Panamera is newer by 11 year(s). Which means there will be less support and parts availability for 2002 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2002 Jaguar XJ would be higher. At 4,800 cc (8 cylinders), 2013 Porsche Panamera is equipped with a bigger engine. In terms of performance, 2013 Porsche Panamera (395 HP @ 6500 RPM) has 155 more horse power than 2002 Jaguar XJ. (240 HP @ 6350 RPM) In normal driving conditions, 2013 Porsche Panamera should accelerate faster than 2002 Jaguar XJ. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Panamera weights approximately 90 kg more than 2002 Jaguar XJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Porsche Panamera is all wheel drive (AWD), it will have significant more traction and grip than 2002 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 2013 Porsche Panamera will offer significantly more control. 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, 2013 Porsche Panamera (500 Nm @ 5000 RPM) has 184 more torque (in Nm) than 2002 Jaguar XJ. (316 Nm @ 4350 RPM). This means 2013 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 2002 Jaguar XJ.
Compare all specifications:
| 2002 Jaguar XJ | 2013 Porsche Panamera | |
| Make | Jaguar | Porsche |
| Model | XJ | Panamera |
| Year Released | 2002 | 2013 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3248 cc | 4800 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | single |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 395 HP |
| Engine RPM | 6350 RPM | 6500 RPM |
| Torque | 316 Nm | 500 Nm |
| Torque RPM | 4350 RPM | 5000 RPM |
| Engine Bore Size | 86 mm | 96 mm |
| Engine Stroke Size | 70 mm | 83 mm |
| Fuel Type | Gasoline | Electric |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Single Speed |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1710 kg | 1800 kg |
| Vehicle Length | 5160 mm | 4970 mm |
| Vehicle Width | 1800 mm | 2114 mm |
| Vehicle Height | 1310 mm | 1418 mm |
| Wheelbase Size | 2880 mm | 2920 mm |
