2007 Alfa Romeo 159 vs. 2006 Jaguar XK
To start off, 2007 Alfa Romeo 159 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2006 Jaguar XK would be higher. At 4,196 cc (8 cylinders), 2006 Jaguar XK is equipped with a bigger engine. In terms of performance, 2006 Jaguar XK (294 HP @ 6000 RPM) has 96 more horse power than 2007 Alfa Romeo 159. (198 HP @ 4000 RPM) In normal driving conditions, 2006 Jaguar XK should accelerate faster than 2007 Alfa Romeo 159. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 159 weights approximately 96 kg more than 2006 Jaguar XK.
Because 2006 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 2006 Jaguar XK. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2006 Jaguar XK (411 Nm @ 4100 RPM) has 11 more torque (in Nm) than 2007 Alfa Romeo 159. (400 Nm @ 2000 RPM). This means 2006 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 159. 2006 Jaguar XK has automatic transmission and 2007 Alfa Romeo 159 has manual transmission. 2007 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Alfa Romeo 159 | 2006 Jaguar XK | |
| Make | Alfa Romeo | Jaguar |
| Model | 159 | XK |
| Year Released | 2007 | 2006 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 4196 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 198 HP | 294 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 400 Nm | 411 Nm |
| Torque RPM | 2000 RPM | 4100 RPM |
| Engine Bore Size | 82 mm | 86.1 mm |
| Engine Stroke Size | 90.4 mm | 90.4 mm |
| Engine Compression Ratio | 17.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 226 km/hour | 249 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1755 kg | 1659 kg |
| Vehicle Length | 4670 mm | 4780 mm |
| Vehicle Width | 1840 mm | 2080 mm |
| Vehicle Height | 1460 mm | 1290 mm |
| Wheelbase Size | 2710 mm | 2590 mm |
| Fuel Consumption Overall | 7 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 70 L | 75 L |
