2003 Jaguar XK vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2003 Jaguar XK would be higher. At 3,996 cc (8 cylinders), 2003 Jaguar XK is equipped with a bigger engine. In terms of performance, 2003 Jaguar XK (290 HP @ 6100 RPM) has 93 more horse power than 2004 Opel Astra. (197 HP @ 5400 RPM). In normal driving conditions, 2003 Jaguar XK should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XK weights approximately 314 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 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 2003 Jaguar XK. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Astra, 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, 2003 Jaguar XK (393 Nm @ 4250 RPM) has 131 more torque (in Nm) than 2004 Opel Astra. (262 Nm @ 4200 RPM). This means 2003 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2003 Jaguar XK has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Jaguar XK | 2004 Opel Astra | |
| Make | Jaguar | Opel |
| Model | XK | Astra |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3996 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 290 HP | 197 HP |
| Engine RPM | 6100 RPM | 5400 RPM |
| Torque | 393 Nm | 262 Nm |
| Torque RPM | 4250 RPM | 4200 RPM |
| Engine Bore Size | 86.1 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1700 kg | 1386 kg |
| Vehicle Length | 4770 mm | 4260 mm |
| Vehicle Width | 1840 mm | 1760 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2740 mm |
| Fuel Tank Capacity | 75 L | 52 L |
