2004 Alfa Romeo 156 vs. 2008 Jaguar XJ8
To start off, 2008 Jaguar XJ8 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 4,196 cc (8 cylinders), 2008 Jaguar XJ8 is equipped with a bigger engine. In terms of performance, 2008 Jaguar XJ8 (300 HP @ 6000 RPM) has 187 more horse power than 2004 Alfa Romeo 156. (113 HP @ 4000 RPM) In normal driving conditions, 2008 Jaguar XJ8 should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XJ8 weights approximately 305 kg more than 2004 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Jaguar XJ8 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 2008 Jaguar XJ8. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2008 Jaguar XJ8 (420 Nm @ 4100 RPM) has 145 more torque (in Nm) than 2004 Alfa Romeo 156. (275 Nm @ 2000 RPM). This means 2008 Jaguar XJ8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156. 2008 Jaguar XJ8 has automatic transmission and 2004 Alfa Romeo 156 has manual transmission. 2004 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Jaguar XJ8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2008 Jaguar XJ8 | |
| Make | Alfa Romeo | Jaguar |
| Model | 156 | XJ8 |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 4196 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 113 HP | 300 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 275 Nm | 420 Nm |
| Torque RPM | 2000 RPM | 4100 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1405 kg | 1710 kg |
| Vehicle Length | 4440 mm | 5220 mm |
| Vehicle Width | 1750 mm | 1950 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2550 mm | 3170 mm |
| Fuel Consumption Overall | 5.8 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 63 L | 85 L |
