2008 Jaguar XK vs. 2007 Opel Astra
To start off, 2008 Jaguar XK is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 3,498 cc (8 cylinders), 2008 Jaguar XK is equipped with a bigger engine. In terms of performance, 2008 Jaguar XK (254 HP @ 6200 RPM) has 131 more horse power than 2007 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2008 Jaguar XK should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XK weights approximately 410 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Jaguar XK. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2008 Jaguar XK (353 Nm @ 4200 RPM) has 183 more torque (in Nm) than 2007 Opel Astra. (170 Nm @ 3800 RPM). This means 2008 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2008 Jaguar XK | 2007 Opel Astra | |
| Make | Jaguar | Opel |
| Model | XK | Astra |
| Year Released | 2008 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 123 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 353 Nm | 170 Nm |
| Torque RPM | 4200 RPM | 3800 RPM |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 238 km/hour | 185 km/hour |
| Acceleration 0-100mph | 7.6 seconds | 12.6 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1720 kg | 1310 kg |
| Vehicle Length | 4800 mm | 4260 mm |
| Vehicle Width | 2080 mm | 1760 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2620 mm |
| Fuel Consumption Overall | 11.3 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 71 L | 52 L |
