2007 Opel Astra vs. 1984 Pontiac Grand Am
To start off, 2007 Opel Astra is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1984 Pontiac Grand Am would be higher. At 2,966 cc (6 cylinders), 1984 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, both vehicles can yield 123 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 68 kg more than 1984 Pontiac Grand Am.
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, 1984 Pontiac Grand Am (204 Nm @ 2400 RPM) has 34 more torque (in Nm) than 2007 Opel Astra. (170 Nm @ 3800 RPM). This means 1984 Pontiac Grand Am will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2007 Opel Astra | 1984 Pontiac Grand Am | |
| Make | Opel | Pontiac |
| Model | Astra | Grand Am |
| Year Released | 2007 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2966 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 123 HP |
| Engine RPM | 5600 RPM | 4900 RPM |
| Torque | 170 Nm | 204 Nm |
| Torque RPM | 3800 RPM | 2400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1278 kg | 1210 kg |
| Vehicle Length | 4300 mm | 4520 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1440 mm | 1340 mm |
| Wheelbase Size | 2620 mm | 2630 mm |
