2008 Jaguar XJ vs. 2011 Porsche Cayman
To start off, 2011 Porsche Cayman is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2008 Jaguar XJ would be higher. At 4,195 cc (8 cylinders), 2008 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2008 Jaguar XJ (400 HP @ 6100 RPM) has 80 more horse power than 2011 Porsche Cayman. (320 HP @ 7200 RPM). In normal driving conditions, 2008 Jaguar XJ should accelerate faster than 2011 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XJ weights approximately 315 kg more than 2011 Porsche Cayman. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 Jaguar XJ (553 Nm @ 4100 RPM) has 183 more torque (in Nm) than 2011 Porsche Cayman. (370 Nm @ 4750 RPM). This means 2008 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2011 Porsche Cayman. 2008 Jaguar XJ has automatic transmission and 2011 Porsche Cayman has manual transmission. 2011 Porsche Cayman will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Jaguar XJ | 2011 Porsche Cayman | |
| Make | Jaguar | Porsche |
| Model | XJ | Cayman |
| Year Released | 2008 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4195 cc | 3400 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 400 HP | 320 HP |
| Engine RPM | 6100 RPM | 7200 RPM |
| Torque | 553 Nm | 370 Nm |
| Torque RPM | 4100 RPM | 4750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1665 kg | 1350 kg |
| Vehicle Length | 5100 mm | 4376 mm |
| Vehicle Width | 1450 mm | 1801 mm |
| Wheelbase Size | 3040 mm | 2416 mm |
| Fuel Tank Capacity | 85 L | 64 L |
