2007 Cadillac STS-V vs. 2005 Opel Astra
To start off, 2007 Cadillac STS-V is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 4,376 cc (8 cylinders), 2007 Cadillac STS-V is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS-V (469 HP @ 6400 RPM) has 349 more horse power than 2005 Opel Astra. (120 HP @ 4000 RPM). In normal driving conditions, 2007 Cadillac STS-V should accelerate faster than 2005 Opel Astra.
Because 2007 Cadillac STS-V 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 2007 Cadillac STS-V. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2007 Cadillac STS-V (595 Nm @ 3900 RPM) has 425 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2007 Cadillac STS-V will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2007 Cadillac STS-V has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS-V will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac STS-V | 2005 Opel Astra | |
| Make | Cadillac | Opel |
| Model | STS-V | Astra |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4376 cc | 1795 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 469 HP | 120 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 595 Nm | 170 Nm |
| Torque RPM | 3900 RPM | 3800 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5030 mm | 4520 mm |
| Wheelbase Size | 2960 mm | 2740 mm |
| Fuel Tank Capacity | 64 L | 52 L |
