2007 Chevrolet Corvette vs. 1991 Opel Astra
To start off, 2007 Chevrolet Corvette is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 7,010 cc (8 cylinders), 2007 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Corvette (505 HP @ 6300 RPM) has 423 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM). In normal driving conditions, 2007 Chevrolet Corvette should accelerate faster than 1991 Opel Astra.
Because 2007 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 2007 Chevrolet Corvette. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 2007 Chevrolet Corvette (637 Nm @ 4800 RPM) has 469 more torque (in Nm) than 1991 Opel Astra. (168 Nm @ 2400 RPM). This means 2007 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2007 Chevrolet Corvette | 1991 Opel Astra | |
| Make | Chevrolet | Opel |
| Model | Corvette | Astra |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 7010 cc | 1686 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 505 HP | 82 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Torque | 637 Nm | 168 Nm |
| Torque RPM | 4800 RPM | 2400 RPM |
| Engine Compression Ratio | 11.0:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4470 mm | 4060 mm |
| Vehicle Width | 1930 mm | 1690 mm |
| Vehicle Height | 1250 mm | 1430 mm |
| Wheelbase Size | 2690 mm | 2640 mm |
| Fuel Tank Capacity | 45 L | 75 L |
