2005 Chevrolet Cobalt vs. 1984 Holden Astra
To start off, 2005 Chevrolet Cobalt is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Holden Astra. In addition, the cost of maintenance, including insurance, on 1984 Holden Astra would be higher. At 2,196 cc (4 cylinders), 2005 Chevrolet Cobalt is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Cobalt (145 HP) has 75 more horse power than 1984 Holden Astra. (70 HP). In normal driving conditions, 2005 Chevrolet Cobalt should accelerate faster than 1984 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Cobalt weights approximately 565 kg more than 1984 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Cobalt (210 Nm @ 4000 RPM) has 95 more torque (in Nm) than 1984 Holden Astra. (115 Nm @ 3200 RPM). This means 2005 Chevrolet Cobalt will have an easier job in driving up hills or pulling heavy equipment than 1984 Holden Astra.
Compare all specifications:
| 2005 Chevrolet Cobalt | 1984 Holden Astra | |
| Make | Chevrolet | Holden |
| Model | Cobalt | Astra |
| Year Released | 2005 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 1488 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 70 HP |
| Torque | 210 Nm | 115 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1420 kg | 855 kg |
| Vehicle Length | 4590 mm | 3970 mm |
| Vehicle Width | 1730 mm | 1630 mm |
| Vehicle Height | 1460 mm | 1400 mm |
| Wheelbase Size | 2630 mm | 2420 mm |
