2005 Chevrolet Corvette vs. 2004 Opel Astra
To start off, 2005 Chevrolet Corvette 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 5,998 cc (8 cylinders), 2005 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Corvette (395 HP @ 6000 RPM) has 198 more horse power than 2004 Opel Astra. (197 HP @ 5400 RPM). In normal driving conditions, 2005 Chevrolet Corvette should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Corvette weights approximately 45 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 Chevrolet Corvette 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 Chevrolet Corvette. 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, 2005 Chevrolet Corvette (543 Nm @ 4400 RPM) has 281 more torque (in Nm) than 2004 Opel Astra. (262 Nm @ 4200 RPM). This means 2005 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2005 Chevrolet Corvette | 2004 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Corvette | Astra |
| Year Released | 2005 | 2004 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 395 HP | 197 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 543 Nm | 262 Nm |
| Torque RPM | 4400 RPM | 4200 RPM |
| Engine Compression Ratio | 11.0:1 | 8.8:1 |
| Acceleration 0-100mph | 4.5 seconds | 8.4 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1425 kg |
| Vehicle Length | 4440 mm | 4520 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1250 mm | 1510 mm |
| Wheelbase Size | 2630 mm | 2640 mm |
| Fuel Consumption Overall | 14 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 68 L | 52 L |
