2005 Jaguar XJ vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2005 Jaguar XJ would be higher. At 3,596 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (321 HP @ 6300 RPM) has 67 more horse power than 2005 Jaguar XJ. (254 HP @ 6250 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 2005 Jaguar XJ. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XJ weights approximately 279 kg more than 2008 Porsche 911.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 2008 Porsche 911 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, 2008 Porsche 911 (370 Nm @ 4250 RPM) has 35 more torque (in Nm) than 2005 Jaguar XJ. (335 Nm @ 4200 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Jaguar XJ. 2005 Jaguar XJ has automatic transmission and 2008 Porsche 911 has manual transmission. 2008 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Jaguar XJ | 2008 Porsche 911 | |
Make | Jaguar | Porsche |
Model | XJ | 911 |
Year Released | 2005 | 2008 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 3555 cc | 3596 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 254 HP | 321 HP |
Engine RPM | 6250 RPM | 6300 RPM |
Torque | 335 Nm | 370 Nm |
Torque RPM | 4200 RPM | 4250 RPM |
Engine Bore Size | 86 mm | 96 mm |
Engine Stroke Size | 76.5 mm | 82.8 mm |
Engine Compression Ratio | 11.0:1 | 11.3:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 235 km/hour | 285 km/hour |
Acceleration 0-100mph | 7.6 seconds | 5 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1684 kg | 1405 kg |
Vehicle Length | 5100 mm | 4440 mm |
Vehicle Width | 1870 mm | 1780 mm |
Vehicle Height | 1450 mm | 1310 mm |
Wheelbase Size | 3170 mm | 2360 mm |
Fuel Consumption Overall | 10.7 L/100km | 11.4 L/100km |
Fuel Tank Capacity | 85 L | 64 L |