2009 Chevrolet Corvette vs. 2003 Holden Astra
To start off, 2009 Chevrolet Corvette is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Holden Astra. In addition, the cost of maintenance, including insurance, on 2003 Holden Astra would be higher. At 6,162 cc (8 cylinders), 2009 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Corvette (431 HP @ 5900 RPM) has 311 more horse power than 2003 Holden Astra. (120 HP @ 5600 RPM). In normal driving conditions, 2009 Chevrolet Corvette should accelerate faster than 2003 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Corvette weights approximately 432 kg more than 2003 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Chevrolet Corvette. However, in wet, icy, snow, or gravel driving conditions, 2003 Holden 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, 2009 Chevrolet Corvette (586 Nm @ 4600 RPM) has 421 more torque (in Nm) than 2003 Holden Astra. (165 Nm @ 3600 RPM). This means 2009 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Astra.
Compare all specifications:
| 2009 Chevrolet Corvette | 2003 Holden Astra | |
| Make | Chevrolet | Holden |
| Model | Corvette | Astra |
| Year Released | 2009 | 2003 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6162 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 431 HP | 120 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 586 Nm | 165 Nm |
| Torque RPM | 4600 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1582 kg | 1150 kg |
| Vehicle Length | 4440 mm | 4260 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1250 mm | 1430 mm |
| Wheelbase Size | 2690 mm | 2610 mm |
