2005 Alfa Romeo 156 vs. 2006 Jaguar XJ
To start off, 2006 Jaguar XJ is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 4,195 cc (8 cylinders), 2006 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2006 Jaguar XJ (400 HP @ 6100 RPM) has 227 more horse power than 2005 Alfa Romeo 156. (173 HP @ 4000 RPM) In normal driving conditions, 2006 Jaguar XJ should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XJ weights approximately 409 kg more than 2005 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jaguar XJ 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 XJ. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2006 Jaguar XJ (560 Nm @ 3500 RPM) has 373 more torque (in Nm) than 2005 Alfa Romeo 156. (187 Nm @ 3500 RPM). This means 2006 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156. 2006 Jaguar XJ has automatic transmission and 2005 Alfa Romeo 156 has manual transmission. 2005 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Alfa Romeo 156 | 2006 Jaguar XJ | |
Make | Alfa Romeo | Jaguar |
Model | 156 | XJ |
Year Released | 2005 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1969 cc | 4195 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 173 HP | 400 HP |
Engine RPM | 4000 RPM | 6100 RPM |
Torque | 187 Nm | 560 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 83 mm | 86.1 mm |
Engine Stroke Size | 91 mm | 90 mm |
Engine Compression Ratio | 10.0:1 | 9.1:1 |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1250 kg | 1659 kg |
Wheelbase Size | 2550 mm | 3170 mm |
Fuel Tank Capacity | 63 L | 84 L |