2006 Jaguar XKR vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Jaguar XKR. In addition, the cost of maintenance, including insurance, on 2006 Jaguar XKR would be higher. At 4,196 cc (8 cylinders), 2006 Jaguar XKR is equipped with a bigger engine. In terms of performance, 2006 Jaguar XKR (391 HP @ 3500 RPM) has 70 more horse power than 2008 Porsche 911. (321 HP @ 6800 RPM). In normal driving conditions, 2006 Jaguar XKR should accelerate faster than 2008 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XKR weights approximately 393 kg more than 2008 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Jaguar XKR. 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, 2006 Jaguar XKR (542 Nm @ 3500 RPM) has 172 more torque (in Nm) than 2008 Porsche 911. (370 Nm @ 4250 RPM). This means 2006 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche 911. 2006 Jaguar XKR 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. 2006 Jaguar XKR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Jaguar XKR | 2008 Porsche 911 | |
| Make | Jaguar | Porsche |
| Model | XKR | 911 |
| Year Released | 2006 | 2008 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4196 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 391 HP | 321 HP |
| Engine RPM | 3500 RPM | 6800 RPM |
| Torque | 542 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Engine Bore Size | 86 mm | 96 mm |
| Engine Stroke Size | 90.3 mm | 82.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 280 km/hour |
| Acceleration 0-100mph | 5.6 seconds | 5.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1845 kg | 1452 kg |
| Vehicle Length | 4770 mm | 4430 mm |
| Vehicle Width | 1840 mm | 1860 mm |
| Vehicle Height | 1310 mm | 1320 mm |
| Wheelbase Size | 2590 mm | 2360 mm |
| Fuel Consumption Overall | 12.5 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 75 L | 67 L |
