2003 Jaguar XK vs. 2006 Porsche 911
To start off, 2006 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2003 Jaguar XK would be higher. At 3,994 cc (8 cylinders), 2003 Jaguar XK is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (415 HP @ 2700 RPM) has 125 more horse power than 2003 Jaguar XK. (290 HP @ 6100 RPM) In normal driving conditions, 2006 Porsche 911 should accelerate faster than 2003 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche 911 weights approximately 15 kg more than 2003 Jaguar XK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Porsche 911 (560 Nm @ 2700 RPM) has 167 more torque (in Nm) than 2003 Jaguar XK. (393 Nm @ 4250 RPM). This means 2006 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 Jaguar XK. 2003 Jaguar XK has automatic transmission and 2006 Porsche 911 has manual transmission. 2006 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Jaguar XK | 2006 Porsche 911 | |
Make | Jaguar | Porsche |
Model | XK | 911 |
Year Released | 2003 | 2006 |
Body Type | Coupe | Coupe |
Engine Position | Front | Rear |
Engine Size | 3994 cc | 3600 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 290 HP | 415 HP |
Engine RPM | 6100 RPM | 2700 RPM |
Torque | 393 Nm | 560 Nm |
Torque RPM | 4250 RPM | 2700 RPM |
Engine Bore Size | 86 mm | 100 mm |
Engine Stroke Size | 86 mm | 76.4 mm |
Engine Compression Ratio | 10.7:1 | 9.4:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 251 km/hour | 305 km/hour |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1570 kg | 1585 kg |
Vehicle Length | 4770 mm | 4440 mm |
Vehicle Width | 1840 mm | 1840 mm |
Vehicle Height | 1300 mm | 1300 mm |
Wheelbase Size | 3040 mm | 2360 mm |
Fuel Consumption Overall | 9.5 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 75 L | 64 L |