2005 Cadillac CTS vs. 2004 Opel Astra
To start off, 2005 Cadillac CTS is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 2,597 cc (6 cylinders), 2005 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2005 Cadillac CTS (179 HP @ 6000 RPM) has 11 more horse power than 2004 Opel Astra. (168 HP @ 5200 RPM). In normal driving conditions, 2005 Cadillac CTS should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac CTS weights approximately 363 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Cadillac CTS 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 2005 Cadillac CTS. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Opel Astra (241 Nm @ 1950 RPM) has 9 more torque (in Nm) than 2005 Cadillac CTS. (232 Nm @ 3400 RPM). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 Cadillac CTS.
Compare all specifications:
| 2005 Cadillac CTS | 2004 Opel Astra | |
| Make | Cadillac | Opel |
| Model | CTS | Astra |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2597 cc | 1979 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 179 HP | 168 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 232 Nm | 241 Nm |
| Torque RPM | 3400 RPM | 1950 RPM |
| Engine Bore Size | 83.2 mm | 86 mm |
| Engine Stroke Size | 79.6 mm | 86 mm |
| Top Speed | 223 km/hour | 217 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 8.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1788 kg | 1425 kg |
| Vehicle Length | 4830 mm | 4520 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1510 mm |
| Wheelbase Size | 2890 mm | 2620 mm |
| Fuel Consumption Overall | 10.4 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 68 L | 52 L |
