2003 Jaguar XK vs. 2003 Opel Astra
To start off, both 2003 Jaguar XK and 2003 Opel Astra were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 116 more horse power than 2003 Opel Astra. (174 HP @ 5200 RPM). In normal driving conditions, 2003 Jaguar XK should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XK weights approximately 290 kg more than 2003 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, 2003 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 142 more torque (in Nm) than 2003 Opel Astra. (251 Nm @ 1950 RPM). This means 2003 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2003 Jaguar XK has automatic transmission and 2003 Opel Astra has manual transmission. 2003 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 | 2003 Opel Astra | |
| Make | Jaguar | Opel |
| Model | XK | Astra |
| Year Released | 2003 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3996 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 290 HP | 174 HP |
| Engine RPM | 6100 RPM | 5200 RPM |
| Torque | 393 Nm | 251 Nm |
| Torque RPM | 4250 RPM | 1950 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 | 1410 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 |
