2005 Alfa Romeo 159 vs. 2012 Jaguar XF
To start off, 2012 Jaguar XF is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 159 would be higher. At 5,000 cc (8 cylinders), 2012 Jaguar XF is equipped with a bigger engine. In terms of performance, 2012 Jaguar XF (385 HP @ 6500 RPM) has 267 more horse power than 2005 Alfa Romeo 159. (118 HP @ 4000 RPM) In normal driving conditions, 2012 Jaguar XF should accelerate faster than 2005 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2012 Jaguar XF weights approximately 350 kg more than 2005 Alfa Romeo 159. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Jaguar XF 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 Jaguar XF. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 159, 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, 2012 Jaguar XF (515 Nm @ 3500 RPM) has 226 more torque (in Nm) than 2005 Alfa Romeo 159. (289 Nm @ 2000 RPM). This means 2012 Jaguar XF will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 159. 2012 Jaguar XF has automatic transmission and 2005 Alfa Romeo 159 has manual transmission. 2005 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Jaguar XF will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2012 Jaguar XF | |
| Make | Alfa Romeo | Jaguar |
| Model | 159 | XF |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 5000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 118 HP | 385 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 289 Nm | 515 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1495 kg | 1845 kg |
| Vehicle Length | 4670 mm | 4961 mm |
| Vehicle Width | 1830 mm | 1877 mm |
| Vehicle Height | 1420 mm | 1461 mm |
| Wheelbase Size | 2600 mm | 2908 mm |
| Fuel Consumption | 4.8 L/100km | 10.2 L/100km |
| Fuel Consumption City | 8.1 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
