2006 Cadillac STS-V vs. 2005 Opel Astra
To start off, 2006 Cadillac STS-V is newer by 1 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), 2006 Cadillac STS-V is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS-V (440 HP @ 6400 RPM) has 351 more horse power than 2005 Opel Astra. (89 HP @ 4000 RPM). In normal driving conditions, 2006 Cadillac STS-V should accelerate faster than 2005 Opel Astra.
Because 2006 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 2006 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, 2006 Cadillac STS-V (584 Nm @ 3600 RPM) has 383 more torque (in Nm) than 2005 Opel Astra. (201 Nm @ 1750 RPM). This means 2006 Cadillac STS-V will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2006 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. 2006 Cadillac STS-V will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Cadillac STS-V | 2005 Opel Astra | |
| Make | Cadillac | Opel |
| Model | STS-V | Astra |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4376 cc | 1686 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 440 HP | 89 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 584 Nm | 201 Nm |
| Torque RPM | 3600 RPM | 1750 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Length | 4990 mm | 4300 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1480 mm | 1440 mm |
| Wheelbase Size | 2960 mm | 2640 mm |
| Fuel Consumption Highway | 11.8 L/100km | 4.2 L/100km |
| Fuel Consumption City | 16.8 L/100km | 6.4 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 5 L/100km |
| Fuel Tank Capacity | 64 L | 52 L |
