2004 Alfa Romeo Spider vs. 2005 Jaguar XJ
To start off, 2005 Jaguar XJ is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo Spider would be higher. At 4,195 cc (8 cylinders), 2005 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2005 Jaguar XJ (390 HP @ 6000 RPM) has 242 more horse power than 2004 Alfa Romeo Spider. (148 HP @ 6300 RPM) In normal driving conditions, 2005 Jaguar XJ should accelerate faster than 2004 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XJ weights approximately 253 kg more than 2004 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 Jaguar XJ. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo Spider, 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, 2005 Jaguar XJ (525 Nm) has 344 more torque (in Nm) than 2004 Alfa Romeo Spider. (181 Nm). This means 2005 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo Spider. 2005 Jaguar XJ has automatic transmission and 2004 Alfa Romeo Spider has manual transmission. 2004 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Alfa Romeo Spider | 2005 Jaguar XJ | |
| Make | Alfa Romeo | Jaguar |
| Model | Spider | XJ |
| Year Released | 2004 | 2005 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 4195 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 390 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 181 Nm | 525 Nm |
| Engine Compression Ratio | 10.0:1 | 9.1:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1482 kg | 1735 kg |
| Vehicle Length | 4310 mm | 5100 mm |
| Vehicle Width | 1780 mm | 1950 mm |
| Vehicle Height | 1320 mm | 1450 mm |
| Wheelbase Size | 2600 mm | 2920 mm |
| Fuel Consumption Overall | 9.2 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 70 L | 84 L |
