2006 Jaguar XJ8 vs. 2005 Porsche 996

To start off, 2006 Jaguar XJ8 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Porsche 996. In addition, the cost of maintenance, including insurance, on 2005 Porsche 996 would be higher. At 3,596 cc (6 cylinders), 2005 Porsche 996 is equipped with a bigger engine. In terms of performance, 2005 Porsche 996 (317 HP @ 6800 RPM) has 63 more horse power than 2006 Jaguar XJ8. (254 HP @ 6250 RPM) In normal driving conditions, 2005 Porsche 996 should accelerate faster than 2006 Jaguar XJ8. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XJ8 weights approximately 279 kg more than 2005 Porsche 996.

Because 2005 Porsche 996 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Jaguar XJ8. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 996 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, 2005 Porsche 996 (370 Nm @ 4250 RPM) has 35 more torque (in Nm) than 2006 Jaguar XJ8. (335 Nm @ 4200 RPM). This means 2005 Porsche 996 will have an easier job in driving up hills or pulling heavy equipment than 2006 Jaguar XJ8. 2006 Jaguar XJ8 has automatic transmission and 2005 Porsche 996 has manual transmission. 2005 Porsche 996 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jaguar XJ8 will be easier to drive especially in heavy traffic.

Compare all specifications:

2006 Jaguar XJ8 2005 Porsche 996
Make Jaguar Porsche
Model XJ8 996
Year Released 2006 2005
Body Type Sedan Coupe
Engine Position Front Rear
Engine Size 3555 cc 3596 cc
Engine Cylinders 8 cylinders 6 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 254 HP 317 HP
Engine RPM 6250 RPM 6800 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
Fuel Type Gasoline - Premium Gasoline
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 3040 mm 2360 mm
Fuel Tank Capacity 85 L 64 L