2005 Jaguar XK vs. 2012 Alfa Romeo 159
To start off, 2012 Alfa Romeo 159 is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2005 Jaguar XK would be higher. At 3,996 cc (8 cylinders), 2005 Jaguar XK is equipped with a bigger engine. In terms of performance, 2005 Jaguar XK (290 HP @ 6100 RPM) has 82 more horse power than 2012 Alfa Romeo 159. (208 HP @ 4000 RPM). In normal driving conditions, 2005 Jaguar XK should accelerate faster than 2012 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2012 Alfa Romeo 159 weights approximately 150 kg more than 2005 Jaguar XK.
Because 2005 Jaguar XK 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 2005 Jaguar XK. However, in wet, icy, snow, or gravel driving conditions, 2012 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 Alfa Romeo 159 (400 Nm @ 1500 RPM) has 7 more torque (in Nm) than 2005 Jaguar XK. (393 Nm @ 4250 RPM). This means 2012 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2005 Jaguar XK. 2005 Jaguar XK has automatic transmission and 2012 Alfa Romeo 159 has manual transmission. 2012 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Jaguar XK | 2012 Alfa Romeo 159 | |
| Make | Jaguar | Alfa Romeo |
| Model | XK | 159 |
| Year Released | 2005 | 2012 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3996 cc | 2387 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 290 HP | 208 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 393 Nm | 400 Nm |
| Torque RPM | 4250 RPM | 1500 RPM |
| Engine Bore Size | 86 mm | 82 mm |
| Engine Stroke Size | 86 mm | 90.4 mm |
| Engine Compression Ratio | 10.7:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 251 km/hour | 231 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1570 kg | 1720 kg |
| Vehicle Length | 4770 mm | 4670 mm |
| Vehicle Width | 1840 mm | 1840 mm |
| Vehicle Height | 1300 mm | 1430 mm |
| Wheelbase Size | 3040 mm | 2710 mm |
| Fuel Consumption Overall | 9.7 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 75 L | 70 L |
