2004 Jaguar XJ vs. 2006 Porsche Boxster
To start off, 2006 Porsche Boxster is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2004 Jaguar XJ would be higher. At 4,195 cc (8 cylinders), 2004 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2004 Jaguar XJ (294 HP @ 6100 RPM) has 54 more horse power than 2006 Porsche Boxster. (240 HP @ 6400 RPM). In normal driving conditions, 2004 Jaguar XJ should accelerate faster than 2006 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche Boxster weights approximately 25 kg more than 2004 Jaguar XJ.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (411 Nm) has 141 more torque (in Nm) than 2006 Porsche Boxster. (270 Nm). This means 2004 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2006 Porsche Boxster.
Compare all specifications:
| 2004 Jaguar XJ | 2006 Porsche Boxster | |
| Make | Jaguar | Porsche |
| Model | XJ | Boxster |
| Year Released | 2004 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 4195 cc | 2686 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 294 HP | 240 HP |
| Engine RPM | 6100 RPM | 6400 RPM |
| Torque | 411 Nm | 270 Nm |
| Engine Bore Size | 86 mm | 85.5 mm |
| Engine Stroke Size | 90 mm | 78 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1710 kg | 1735 kg |
| Vehicle Length | 5100 mm | 4370 mm |
| Vehicle Width | 1870 mm | 1810 mm |
| Vehicle Height | 1450 mm | 1300 mm |
| Wheelbase Size | 3040 mm | 2420 mm |
| Fuel Consumption Highway | 8.4 L/100km | 8.1 L/100km |
| Fuel Consumption City | 13.1 L/100km | 11.8 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 85 L | 64 L |
