2004 Cadillac SRX vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Cadillac SRX. In addition, the cost of maintenance, including insurance, on 2004 Cadillac SRX would be higher. At 3,556 cc (6 cylinders), 2004 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2004 Cadillac SRX (255 HP @ 6400 RPM) has 135 more horse power than 2005 Opel Astra. (120 HP @ 4000 RPM). In normal driving conditions, 2004 Cadillac SRX should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Cadillac SRX weights approximately 725 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2004 Cadillac SRX will offer significantly more control. 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, 2004 Cadillac SRX (342 Nm @ 2800 RPM) has 172 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2004 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2004 Cadillac SRX | 2005 Opel Astra | |
| Make | Cadillac | Opel |
| Model | SRX | Astra |
| Year Released | 2004 | 2005 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 1795 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 120 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 342 Nm | 170 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Engine Bore Size | 94.1 mm | 80.5 mm |
| Engine Stroke Size | 86 mm | 88.2 mm |
| Engine Compression Ratio | 10.2:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1960 kg | 1235 kg |
| Vehicle Length | 4960 mm | 4520 mm |
| Wheelbase Size | 2960 mm | 2740 mm |
