2007 Jaguar XK8 vs. 1999 Alfa Romeo 156
To start off, 2007 Jaguar XK8 is newer by 8 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 4,196 cc (8 cylinders), 2007 Jaguar XK8 is equipped with a bigger engine. In terms of performance, 2007 Jaguar XK8 (301 HP @ 6000 RPM) has 114 more horse power than 1999 Alfa Romeo 156. (187 HP @ 6300 RPM). In normal driving conditions, 2007 Jaguar XK8 should accelerate faster than 1999 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar XK8 weights approximately 315 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 2007 Jaguar XK8 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 XK8. 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, 2007 Jaguar XK8 (420 Nm @ 4100 RPM) has 198 more torque (in Nm) than 1999 Alfa Romeo 156. (222 Nm @ 5000 RPM). This means 2007 Jaguar XK8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 156.
Compare all specifications:
| 2007 Jaguar XK8 | 1999 Alfa Romeo 156 | |
| Make | Jaguar | Alfa Romeo |
| Model | XK8 | 156 |
| Year Released | 2007 | 1999 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 2491 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 187 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 420 Nm | 222 Nm |
| Torque RPM | 4100 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1635 kg | 1320 kg |
| Vehicle Length | 4800 mm | 4440 mm |
| Vehicle Width | 2080 mm | 1750 mm |
| Vehicle Height | 1340 mm | 1420 mm |
| Wheelbase Size | 2760 mm | 2600 mm |
| Fuel Tank Capacity | 71 L | 63 L |
