2009 Jaguar XK vs. 1999 Alfa Romeo 156
To start off, 2009 Jaguar XK is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 156 would be higher. At 3,498 cc (8 cylinders), 2009 Jaguar XK is equipped with a bigger engine. In terms of performance, 2009 Jaguar XK (254 HP @ 6200 RPM) has 150 more horse power than 1999 Alfa Romeo 156. (104 HP @ 4000 RPM). In normal driving conditions, 2009 Jaguar XK should accelerate faster than 1999 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jaguar XK weights approximately 452 kg more than 1999 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Jaguar XK. However, in wet, icy, snow, or gravel driving conditions, 1999 Alfa Romeo 156, 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 XK (353 Nm @ 4200 RPM) has 98 more torque (in Nm) than 1999 Alfa Romeo 156. (255 Nm @ 2000 RPM). This means 2009 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 156. 2009 Jaguar XK has automatic transmission and 1999 Alfa Romeo 156 has manual transmission. 1999 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Jaguar XK | 1999 Alfa Romeo 156 | |
| Make | Jaguar | Alfa Romeo |
| Model | XK | 156 |
| Year Released | 2009 | 1999 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1910 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 254 HP | 104 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 353 Nm | 255 Nm |
| Torque RPM | 4200 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 82.6 mm |
| Engine Stroke Size | 77 mm | 90 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1722 kg | 1270 kg |
| Vehicle Length | 4800 mm | 4440 mm |
| Vehicle Width | 2080 mm | 1750 mm |
| Vehicle Height | 1330 mm | 1420 mm |
| Wheelbase Size | 2760 mm | 2600 mm |
| Fuel Tank Capacity | 71 L | 63 L |
