2009 Jaguar XJ vs. 2012 Porsche Boxster
To start off, 2012 Porsche Boxster is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2009 Jaguar XJ would be higher. At 4,194 cc (8 cylinders), 2009 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2009 Jaguar XJ (391 HP @ 6100 RPM) has 136 more horse power than 2012 Porsche Boxster. (255 HP @ 6400 RPM). In normal driving conditions, 2009 Jaguar XJ should accelerate faster than 2012 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jaguar XJ weights approximately 330 kg more than 2012 Porsche Boxster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Porsche Boxster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2012 Porsche Boxster. However, in wet, icy, snow, or gravel driving conditions, 2009 Jaguar XJ, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 Jaguar XJ (541 Nm @ 4100 RPM) has 251 more torque (in Nm) than 2012 Porsche Boxster. (290 Nm @ 4400 RPM). This means 2009 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2012 Porsche Boxster. 2009 Jaguar XJ has automatic transmission and 2012 Porsche Boxster has manual transmission. 2012 Porsche Boxster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Jaguar XJ | 2012 Porsche Boxster | |
| Make | Jaguar | Porsche |
| Model | XJ | Boxster |
| Year Released | 2009 | 2012 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 4194 cc | 2900 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 391 HP | 255 HP |
| Engine RPM | 6100 RPM | 6400 RPM |
| Torque | 541 Nm | 290 Nm |
| Torque RPM | 4100 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1665 kg | 1335 kg |
| Vehicle Length | 5100 mm | 4371 mm |
| Vehicle Width | 1450 mm | 1801 mm |
| Wheelbase Size | 3040 mm | 2416 mm |
| Fuel Tank Capacity | 85 L | 64 L |
