2008 Cadillac STS vs. 2008 Opel Astra
To start off, both 2008 Cadillac STS and 2008 Opel Astra were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,565 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 145 kg more than 2008 Opel Astra.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS 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, 2008 Cadillac STS (427 Nm @ 4400 RPM) has 177 more torque (in Nm) than 2008 Opel Astra. (250 Nm @ 1950 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2008 Cadillac STS has automatic transmission and 2008 Opel Astra has manual transmission. 2008 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Cadillac STS | 2008 Opel Astra | |
| Make | Cadillac | Opel |
| Model | STS | Astra |
| Year Released | 2008 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1998 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 320 HP | 0 HP |
| Torque | 427 Nm | 250 Nm |
| Torque RPM | 4400 RPM | 1950 RPM |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1635 kg | 1490 kg |
| Vehicle Length | 5000 mm | 3540 mm |
| Vehicle Height | 1470 mm | 1700 mm |
| Wheelbase Size | 2960 mm | 2610 mm |
| Fuel Consumption Overall | 13.1 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 64 L | 52 L |
