2007 Jaguar XJ vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2007 Jaguar XJ would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XJ is equipped with a bigger engine.
Because 2007 Jaguar XJ 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 2007 Jaguar XJ. However, in wet, icy, snow, or gravel driving conditions, 2011 Fiat Siena, 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, 2007 Jaguar XJ (420 Nm @ 4100 RPM) has 285 more torque (in Nm) than 2011 Fiat Siena. (135 Nm @ 2500 RPM). This means 2007 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena. 2007 Jaguar XJ has automatic transmission and 2011 Fiat Siena has manual transmission. 2011 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Jaguar XJ | 2011 Fiat Siena | |
| Make | Jaguar | Fiat |
| Model | XJ | Siena |
| Year Released | 2007 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 1697 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 300 HP | 0 HP |
| Torque | 420 Nm | 135 Nm |
| Torque RPM | 4100 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5220 mm | 4140 mm |
| Vehicle Width | 1950 mm | 1640 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 3170 mm | 2380 mm |
| Fuel Consumption Overall | 11.2 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 85 L | 47 L |
